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cnr.cn

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Free website and domain report on cnr.cn

Last Updated: 23rd June, 2022 Update Now
Overview

Snoop Summary for cnr.cn

This is a free and comprehensive report about cnr.cn. Cnr.cn is hosted in China on a server with an IP address of 220.181.79.10, where CNY is the local currency and the local language is Mandarin. Our records indicate that cnr.cn is owned/operated by 央广新媒体文化传媒（北京）有限公司. Cnr.cn is expected to earn an estimated $6,966 USD per day from advertising revenue. The sale of cnr.cn would possibly be worth $5,085,189 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Cnr.cn is insanely popular with an estimated 748,158 daily unique visitors. This report was last updated 23rd June, 2022.

About cnr.cn

Site Preview: cnr.cn cnr.cn
Title: 中国广播网
Description: "中国广播网"(www.cnr.cn)由中央人民广播电台主办，具有鲜明的广播特色，致力于打造“全天24小时不间断直播的中文互动在线广播第一品牌”，建设全球最大中文音频网络门户，通过互联网"让中国的声音传向世界各地"。 CNR.CN is the online service of China National Radio, the single national radio in China covering the whole country. CNR.CN aims to be “the top band of 24-hour non-stop interactive online broadcaster in the Chinese language” and “the largest Chinese audio portal website” so as to spread the voice of China to the world through internet.
Keywords and Tags: entertainment, general news
Related Terms: broadcaster, horseradish cheddar spread, spread, spread activtrades, xsplit broadcaster
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

4/5 (Excellent!)

Valuation

$5,085,189 USD
Note: All valuation figures are estimates.

Popularity

Very High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 3,179
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority:
Moz Page Authority:

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 748,158
Monthly Visitors: 22,771,564
Yearly Visitors: 273,077,563
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $6,966 USD
Monthly Revenue: $212,023 USD
Yearly Revenue: $2,542,590 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: cnr.cn 6
Domain Name: cnr 3
Extension (TLD): cn 2

Page Speed Analysis

Average Load Time: 2.31 seconds
Load Time Comparison: Faster than 34% of sites

PageSpeed Insights

Avg. (All Categories) 53
Performance 49
Accessibility 72
Best Practices 62
SEO 80
Progressive Web App 4
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: http://www.cnr.cn/
Updated: 28th June, 2020

2.35 seconds
First Contentful Paint (FCP)
46%
35%
19%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
49

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for cnr.cn. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.8 s
The time taken for the first image or text on the page to be rendered.
Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.002
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 1.8 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 60 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.8 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive cnr.cn as laggy when the latency is higher than 0.05 seconds.
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http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
2943.9919999568
2988.0379999522
124635
124680
200
image/jpeg
Image
http://www.cnr.cn/2013qcpd/gdzx/20200628/W020200628353892198853.jpg
3095.3959999606
3361.0779999872
485
0
301
text/html
http://military.cnr.cn/ycdj/20200628/W020200628579463756327.jpg
3149.9709999771
4294.6689999662
125077
134923
200
image/jpeg
Image
http://auto.cnr.cn/gdzx/20200628/W020200628353892198853.jpg
3361.3289999776
4087.4600000097
33994
33893
200
image/jpeg
Image
http://www.cnr.cn/2019/images/nav_icon_spirits.png
3473.7289999612
3515.168999962
2051
1551
200
image/png
Image
http://www.cnr.cn/2019/images/nav_border.jpg
3473.8439999637
3513.0650000065
736
286
200
image/jpeg
Image
http://www.cnr.cn/2019/images/icon_headline.png?v=1
3474.4939999655
3513.8039999874
5647
5422
200
image/png
Image
http://www.cnr.cn/2019/images/line.png
3474.8350000009
3514.777000004
675
224
200
image/png
Image
http://www.cnr.cn/2019/images/radio-title.png
3475.3849999979
3515.8470000024
1148
701
200
image/png
Image
http://www.cnr.cn/2019/images/shengyin.png
3475.5929999519
3516.6880000033
3141
2638
200
image/png
Image
http://www.cnr.cn/2019/images/radio-body.png
3475.7659999887
3515.5190000078
6315
5930
200
image/png
Image
http://www.cnr.cn/2019/images/title_yaowen.png
3476.2309999787
3522.5259999861
2903
2399
200
image/png
Image
http://www.cnr.cn/2019/images/hot.png
3476.7059999867
3516.9459999888
2967
2422
200
image/png
Image
http://www.cnr.cn/2019/images/title_zhuanti.png
3477.0509999944
3517.1470000059
2931
2435
200
image/png
Image
http://www.cnr.cn/2019/images/tag.png
3477.9219999909
3517.8719999967
2177
1677
200
image/png
Image
http://www.cnr.cn/2019/images/title_zongtaidongtai.png
3478.3349999925
3519.4519999786
5180
4679
200
image/png
Image
http://www.cnr.cn/2019/images/zhibo_bg.png
3478.7119999528
3632.9810000025
320117
321547
200
image/png
Image
http://www.cnr.cn/2019/images/control.png
3479.2310000048
3611.0259999987
46102
45713
200
image/png
Image
http://www.cnr.cn/2019/images/icon_prev.png
3479.4150000089
3520.504999964
1541
1105
200
image/png
Image
http://www.cnr.cn/2019/images/icon_play.png
3479.7249999829
3519.112000009
1579
1135
200
image/png
Image
http://www.cnr.cn/2019/images/icon_next.png
3479.8580000061
3519.8309999541
1534
1101
200
image/png
Image
http://www.cnr.cn/2019/images/icon_volume.png
3480.2059999784
3497.3189999582
2220
1723
200
image/png
Image
http://news.cnr.cn/local/sytj/dfjd/20200628/W020200628355105926169.jpg
3825.0799999805
4360.7339999871
38799
39070
200
image/jpeg
Image
http://ent.cnr.cn/jd/20200612/W020200612586138094931.jpg
3950.2789999824
4278.7999999709
37441
37027
200
image/jpeg
Image
http://www.cnr.cn/2019/images/start.png
4119.3999999668
4159.6379999537
3324
2821
200
image/png
Image
http://www.cnr.cn/2019/images/title_caijing.png
4119.646999985
4160.7769999537
3094
2597
200
image/png
Image
http://www.cnr.cn/2019/images/title_mask.png
4120.4529999522
4161.2350000069
6200
5659
200
image/png
Image
http://www.cnr.cn/2019/images/miliarty.png
4120.9369999706
4289.0409999527
267738
267588
200
image/png
Image
http://www.cnr.cn/2019/images/rhombus.png
4121.2329999544
4171.5859999531
784
337
200
image/png
Image
http://www.cnr.cn/2019/images/title_junshi.png
4121.5039999806
4161.9329999667
1616
1118
200
image/png
Image
http://www.cnr.cn/2019/images/MIC.png
4122.0409999951
4139.4839999848
3180
2655
200
image/png
Image
http://www.cnr.cn/2019/images/title_wenhua.png
4122.2199999611
4169.6809999994
2677
2181
200
image/png
Image
http://www.cnr.cn/2019/images/book.png
4122.8259999771
4163.2140000002
3594
3089
200
image/png
Image
http://www.cnr.cn/2019/images/title_jiaoyu.png
4123.2399999863
4168.2429999928
3214
2718
200
image/png
Image
http://d1.cnr.cn/2014cnradv/rmfp.jpg
4181.8799999892
5017.5600000075
41974
41595
200
image/jpeg
Image
http://d1.cnr.cn/2014cnradv/fcsyA06.jpg
4189.2299999599
4783.9459999814
42546
42160
200
image/jpeg
Image
http://d1.cnr.cn/2014cnradv/fcsyA07.jpg
4190.0150000001
7060.4119999916
39994
39609
200
image/jpeg
Image
http://d1.cnr.cn/2014cnradv/fcsyA08.jpg
4190.7239999855
5097.489000007
58232
57846
200
image/jpeg
Image
http://www.cnr.cn/2019/images/tech.png
4191.9679999701
4235.5610000086
5496
4994
200
image/png
Image
http://www.cnr.cn/2019/images/title_keji.png
4192.1989999828
4238.2489999873
3118
2620
200
image/png
Image
http://www.cnr.cn/2019/images/heart.png
4193.1759999716
4232.9879999743
3299
2794
200
image/png
Image
http://www.cnr.cn/2019/images/title_jiankang.png
4193.3049999643
4443.976999959
3351
2866
200
image/png
Image
http://www.cnr.cn/2019/images/wheel.png
4193.6459999997
4233.4159999737
4745
4240
200
image/png
Image
http://www.cnr.cn/2019/images/title_qiche.png
4193.7920000055
4236.0669999616
2459
1968
200
image/png
Image
http://www.cnr.cn/2019/images/difangdi.png?v=3
4194.3270000047
4234.3910000054
5629
5374
200
image/png
Image
http://www.cnr.cn/2019/images/dfwenzi.png
4194.5100000012
4235.1809999673
5148
5335
200
image/png
Image
http://d1.cnr.cn/2014cnradv/syjj.jpg
4234.2969999881
5016.3479999756
89711
89329
200
image/jpeg
Image
http://www.cnr.cn/2019/images/title_zhitongyangguang.png
4237.4879999552
4279.3700000038
7941
7443
200
image/png
Image
http://news.cnr.cn/local/zt/yyzg/SDK/hls/hls.min.js?chpjojsixf=chrdkcrlvt
4334.7610000055
4927.6320000063
392
0
302
text/html
4358.1579999882
4358.2629999728
0
1771
200
image/png
Image
4358.676999982
4358.7260000058
0
715
200
image/png
Image
4360.7419999898
4361.1089999904
0
28478
200
image/gif
Image
4379.3229999719
4379.3799999985
0
924
200
image/png
Image
http://cl2.webterren.com/webdig.js?z=7
4386.1849999521
5256.5379999578
5622
9681
200
text/javascript
Script
http://news.cnr.cn/local/zt/yyzg/SDK/hls/hls.min.js?chpjojsixf=chrdkcrlvt
4927.8310000082
6166.5279999725
249867
249357
200
application/javascript
Script
http://cl0.webterren.com/1.gif?z=7&a=172fa005838&b=%u592E%u5E7F%u7F51%B7%u4E2D%u592E%u5E7F%u64AD%u7535%u89C6%u603B%u53F0&B=GBK&c=http%3A//www.cnr.cn/%3F_wdxid%3D000000000000000000000000000000000000000000%26_wdc%3D%26_wdt%3D012%26&d=&e=10&f=39467f383ec51ebd&H=www.cnr.cn&E=0&r=4e2a2445a3895cb6&s=0&t=0&u=1&i=en-US&j=0&k=800x600&l=24&m=&n=&o=-7
5270.8489999641
6119.5299999672
308
34
200
image/gif
Image
http://www.cnr.cn/2019/js/hls.js?_=1593332225137
5288.8879999518
7288.0429999786
253640
253140
200
application/javascript
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1323.491
19.847
1348.412
10.607
1359.039
10.595
3504.836
340.091
3861.784
13.134
4154.394
61.481
4227.277
40.933
4272.074
26.926
4301.847
117.219
4422.026
6.099
4830.796
5.703
5054.064
6.077
5075.894
5.807
5293.711
62.366
5356.358
7.402
6104.775
7.22
6204.856
37.8
7114.063
6.668
7327.389
53.344
7380.853
6.081
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Cnr.cn should consider minifying CSS files.
Minify JavaScript — Potential savings of 72 KB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Cnr.cn should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://news.cnr.cn/local/zt/yyzg/SDK/ckplayer.js?v=1
255081
63094
http://www.cnr.cn/2019/js/radio_cn.js?v=113
21366
11018
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Cnr.cn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 560 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Cnr.cn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://cnr.cn/
0
http://www.cnr.cn/
190
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Cnr.cn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoid chaining critical requests — 17 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Cnr.cn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
http://www.cnr.cn/
698.182
111.213
1.62
Unattributable
158.463
2.515
0.344
http://www.cnr.cn/bower_components/jquery-1.11.3/dist/jquery.min.js
129.699
108.212
6.525
http://news.cnr.cn/local/zt/yyzg/SDK/ckplayer.js?v=1
83.756
25.474
9.453
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
477.861
Script Evaluation
275.576
Other
229.686
Rendering
79.633
Script Parsing & Compilation
38.817
Parse HTML & CSS
34.345
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 161 requests • 6,728 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
161
6889553
Image
90
5896116
Script
13
684923
Other
52
275960
Document
1
16867
Stylesheet
5
15687
Media
0
0
Font
0
0
Third-party
2
5930
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
img
Avoid large layout shifts — 2 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element
canvas
div
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Eliminate render-blocking resources — Potential savings of 350 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Cnr.cn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
http://www.cnr.cn/bower_components/typo/typo.css
3876
70
http://www.cnr.cn/2019/css/base.css
2908
110
http://www.cnr.cn/2019/css/layout.css?v=22
1774
70
http://www.cnr.cn/2019/css/index.css?v=9
5730
70
http://www.cnr.cn/bower_components/swiper-2.7.6/dist/idangerous.swiper.css
1399
70
Properly size images — Potential savings of 796 KB
Images can slow down the page's load time. Cnr.cn should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://www.cnr.cn/zhuanti/news/20191108/W020191108649039731327.jpg
317889
301308
http://www.cnr.cn/focus/20200628/W020200628323498472138.jpg
609607
130987
http://www.cnr.cn/focus/20200628/W020200628339449447426.jpg
504798
108467
http://www.cnr.cn/focus/20200628/W020200628331985245110.jpg
471388
101288
http://www.cnr.cn/focus/20200628/W020200628336611617332.jpg
380300
81716
http://www.cnr.cn/zhuanti/news/20200423/W020200423646922009490.jpg
35871
19776
http://www.cnr.cn/zhuanti/news/20200423/W020200423819513733150.png
32503
17919
http://d1.cnr.cn/2014cnradv/syjj.jpg
89329
13995
http://www.cnr.cn/news/tj/20200628/W020200628433876261791.jpg
14926
8245
http://d1.cnr.cn/2014cnradv/fcsyA08.jpg
57846
7675
http://www.cnr.cn/news/tj/20200628/W020200628433999267187.png
15306
6545
http://d1.cnr.cn/2014cnradv/rmfp.jpg
41595
6517
http://d1.cnr.cn/2014cnradv/fcsyA06.jpg
42160
5594
http://d1.cnr.cn/2014cnradv/fcsyA07.jpg
39609
5239
Remove unused JavaScript — Potential savings of 397 KB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://news.cnr.cn/local/zt/yyzg/SDK/hls/hls.min.js?chpjojsixf=chrdkcrlvt
249354
206582
http://news.cnr.cn/local/zt/yyzg/SDK/ckplayer.js?v=1
246736
111098
http://www.cnr.cn/bower_components/jquery-1.11.3/dist/jquery.min.js
96476
51668
http://www.cnr.cn/bower_components/swiper-2.7.6/dist/idangerous.swiper.min.js
46369
21785
http://www.cnr.cn/2019/js/radio_cn.js?v=113
20714
15366
Enable text compression — Potential savings of 638 KB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://www.cnr.cn/2019/js/hls.js?_=1593332225137
253140
181047
http://news.cnr.cn/local/zt/yyzg/SDK/hls/hls.min.js?chpjojsixf=chrdkcrlvt
249357
178134
http://news.cnr.cn/local/zt/yyzg/SDK/ckplayer.js?v=1
254572
177682
http://www.cnr.cn/bower_components/jquery-1.11.3/dist/jquery.min.js
95992
62650
http://www.cnr.cn/bower_components/swiper-2.7.6/dist/idangerous.swiper.min.js
46369
34306
http://www.cnr.cn/2019/js/radio_cn.js?v=113
20848
17175
http://www.cnr.cn/2019/js/index_3.js
3898
2480

Diagnostics

Avoid an excessive DOM size — 905 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
905
Maximum DOM Depth
SHOW DETAILS
14
Maximum Child Elements
SHOW DETAILS
33

Metrics

Speed Index — 3.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 5.8 s
The timing of the largest text or image that is painted.
Time to Interactive — 7.4 s
The time taken for the page to become fully interactive.

Opportunities

Defer offscreen images — Potential savings of 1,812 KB
Time to Interactive can be slowed down by resources on the page. Cnr.cn should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://www.cnr.cn/focus/20200628/W020200628584212111856.jpg
796313
796313
http://www.cnr.cn/focus/20200628/W020200628339449447426.jpg
504798
389467
http://www.cnr.cn/focus/20200628/W020200628336611617332.jpg
380300
380300
http://d1.cnr.cn/2014cnradv/syjj.jpg
89329
89329
http://d1.cnr.cn/2014cnradv/fcsyA08.jpg
57846
57846
http://d1.cnr.cn/2014cnradv/fcsyA06.jpg
42160
42160
http://d1.cnr.cn/2014cnradv/fcsyA07.jpg
39609
39609
http://www.cnr.cn/2019/images/erweima.jpg
12063
12063
http://www.cnr.cn/2019/images/title_zhitongyangguang.png
7443
7443
http://www.cnr.cn/2019/images/towcode1.png?1
5900
5900
http://www.cnr.cn/2019/images/difangdi.png?v=3
5374
5374
http://www.cnr.cn/2019/images/dfwenzi.png
5148
5148
http://www.cnr.cn/2019/images/wheel.png
4240
4240
http://www.cnr.cn/2019/images/CCTV_NEWS_APP.png
3950
3950
http://www.cnr.cn/2019/images/beian.png
3444
3444
http://www.cnr.cn/2019/images/ytRadio_APP_new.png?v=1
3225
3225
http://www.cnr.cn/2019/images/CCTV_Video_APP.png
2856
2856
http://www.cnr.cn/2019/images/CCTV.png
2522
2522
http://www.cnr.cn/2019/images/blue.png
2286
2286
http://www.cnr.cn/2019/images/CRI.png
2077
2077
Efficiently encode images — Potential savings of 2,081 KB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://www.cnr.cn/focus/20200628/W020200628323498472138.jpg
609607
377644
http://www.cnr.cn/focus/20200628/W020200628339449447426.jpg
504798
318309
http://www.cnr.cn/focus/20200628/W020200628331985245110.jpg
471388
311373
http://www.cnr.cn/focus/20200628/W020200628336611617332.jpg
380300
289299
http://www.cnr.cn/zhuanti/news/20191108/W020191108649039731327.jpg
317889
252962
http://military.cnr.cn/ycdj/20200628/W020200628577313966530.jpg
177897
100154
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
124635
71195
http://tech.cnr.cn/techgd/20200628/W020200628376180584204.jpg
104944
65729
http://d1.cnr.cn/2014cnradv/syjj.jpg
89329
58796
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
94671
53250
http://d1.cnr.cn/2014cnradv/fcsyA08.jpg
57846
39616
http://d1.cnr.cn/2014cnradv/fcsyA07.jpg
39609
30882
http://d1.cnr.cn/2014cnradv/fcsyA06.jpg
42160
28737
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
44504
23844
http://military.cnr.cn/zgjq/20200628/W020200628563419372238.jpg
42350
22403
http://www.cnr.cn/zhuanti/news/20200423/W020200423646922009490.jpg
35871
22261
http://www.cnr.cn/zhuanti/news/20200619/W020200619367326956465.jpg
23755
15225
http://www.cnr.cn/news/tj/20200628/W020200628433876261791.jpg
14926
11433
http://auto.cnr.cn/gdzx/20200628/W020200628353829351594.jpg
55524
10695
http://auto.cnr.cn/gdzx/20200628/W020200628354055862865.jpg
50688
9255
http://auto.cnr.cn/gdzx/20200628/W020200628353892198853.jpg
33893
7444
http://auto.cnr.cn/gdzx/20200628/W020200628353759846148.jpg
20522
5370
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Serve images in next-gen formats — Potential savings of 3,331 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
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470871
http://www.cnr.cn/focus/20200628/W020200628339449447426.jpg
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Diagnostics

Avoid enormous network payloads — Total size was 6,728 KB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
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796313
http://www.cnr.cn/focus/20200628/W020200628323498472138.jpg
609607
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504798
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471388
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380300
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320117
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317889
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267738
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253640
Serve static assets with an efficient cache policy — 101 resources found
Cnr.cn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
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42546
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41974
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39994
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60000
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60000
249867
http://www.cnr.cn/bower_components/jquery-1.11.3/dist/jquery.min.js
60000
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http://www.cnr.cn/bower_components/swiper-2.7.6/dist/idangerous.swiper.min.js
60000
46886
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60000
21366
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60000
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60000
4414
http://www.cnr.cn/bower_components/typo/typo.css
60000
3876
http://www.cnr.cn/2019/css/base.css
60000
2908
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60000
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60000
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Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
http://ggdata1.cnr.cn/s?z=cnr&c=344
line: 0
http://ggdata1.cnr.cn/s?z=cnr&c=345
line: 0
http://ggdata1.cnr.cn/s?z=cnr&c=346
line: 0
http://ggdata1.cnr.cn/s?z=cnr&c=347
line: 0
http://ggdata1.cnr.cn/s?z=cnr&c=348
line: 0
http://www.cnr.cn/
line: 2152
72

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of cnr.cn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Cnr.cn may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Cnr.cn may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
button
button
button
button
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
62

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that cnr.cn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with appropriate size
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.

Audits

Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.

Audits

Does not use HTTPS — 131 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://cnr.cn/
http://www.cnr.cn/
http://www.cnr.cn/bower_components/typo/typo.css
http://www.cnr.cn/2019/css/base.css
http://www.cnr.cn/2019/css/layout.css?v=22
http://www.cnr.cn/2019/css/index.css?v=9
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http://www.cnr.cn/2019/js/hls.js?_=1593332225137
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
http://www.cnr.cn/news/tj/20200628/W020200628433700608096.jpg
74 x 94 (0.79)
94 x 122 (0.77)

Audits

Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
80

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for cnr.cn. This includes optimizations such as providing meta data.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Mobile Friendly

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of cnr.cn on mobile screens.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
4

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of cnr.cn. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Page load is not fast enough on mobile networks — Interactive on simulated mobile network at 30.8 s
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 131 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
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http://news.cnr.cn/local/zt/yyzg/SDK/hls/hls.min.js?chpjojsixf=chrdkcrlvt
http://cl2.webterren.com/webdig.js?z=7
http://cl0.webterren.com/1.gif?z=7&a=172fa005838&b=%u592E%u5E7F%u7F51%B7%u4E2D%u592E%u5E7F%u64AD%u7535%u89C6%u603B%u53F0&B=GBK&c=http%3A//www.cnr.cn/%3F_wdxid%3D000000000000000000000000000000000000000000%26_wdc%3D%26_wdt%3D012%26&d=&e=10&f=39467f383ec51ebd&H=www.cnr.cn&E=0&r=4e2a2445a3895cb6&s=0&t=0&u=1&i=en-US&j=0&k=800x600&l=24&m=&n=&o=-7
http://www.cnr.cn/2019/js/hls.js?_=1593332225137
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of cnr.cn on mobile screens.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 58
Performance 43
Accessibility 70
Best Practices 69
SEO 67
Progressive Web App 39
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: http://m.cnr.cn
Updated: 28th June, 2020

3.22 seconds
First Contentful Paint (FCP)
39%
34%
27%

0.02 seconds
First Input Delay (FID)
93%
6%
1%

Simulate loading on mobile
43

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for cnr.cn. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Cnr.cn should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Cnr.cn should consider minifying CSS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Cnr.cn should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Cnr.cn should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoid chaining critical requests — 8 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Cnr.cn should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
http://m.cnr.cn/2019wapcs/js/index.js?v=5
1770.912
233
25.744
http://m.cnr.cn/
720.256
62.616
12.716
Unattributable
477.34
12.164
6.268
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 91 requests • 6,122 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
91
6268888
Image
67
5826778
Script
6
409292
Document
1
15357
Stylesheet
2
10750
Other
14
5375
Media
1
1336
Font
0
0
Third-party
6
20629
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
4305
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
img
Avoid large layout shifts — No elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://cnr.cn/
0
1498.2700000401
291
0
301
text/html
http://www.cnr.cn/
1498.6529999878
1515.0589999976
275
0
302
http://m.cnr.cn/
1515.3370000189
2385.5700000422
15357
67978
200
text/html
Document
http://m.cnr.cn/2019wapcs/css/index.css?v=16
2405.9330000309
2988.6370000313
9109
52148
200
text/css
Stylesheet
http://m.cnr.cn/2016css/test.css?v=2
2406.1109999893
3170.6959999865
1641
5468
200
text/css
Stylesheet
http://m.cnr.cn/2019wapcs/img/cnr_logo.png?d270fc
2414.579000033
2435.2400000207
2388
1814
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/top1_icon.png?v=3
2414.786999987
2681.614000001
7910
20886
200
image/png
Image
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
2415.0460000383
2784.6039999858
1132134
1130597
200
image/png
Image
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
2415.2520000353
4160.1629999932
505854
509106
200
image/jpeg
Image
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2415.4810000327
3977.6040000143
611082
613189
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2415.5989999999
3775.4919999861
472304
474311
200
image/jpeg
Image
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2415.7129999949
2452.7179999859
17409
16819
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/shandow.png?da74af
2416.0250000423
2452.266999986
6489
6369
200
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2416.4530000417
2507.6090000221
3180
2724
200
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2416.6440000408
2684.8100000061
14976
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2417.8710000124
3206.0860000202
35975
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Image
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2418.0960000376
3776.6709999996
24551
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3328.5129999858
29430
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23686
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image/jpeg
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2418.6930000433
2708.2930000033
3556
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2418.7920000404
2778.6199999973
1741
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200
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2418.8750000321
2506.1679999926
317990
318786
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2418.9999999944
2706.6000000341
30386
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2419.195000024
2462.5560000422
23935
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Image
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2419.7770000319
2478.5400000401
71775
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200
image/jpeg
Image
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2419.9600000284
2457.1130000404
3475
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Image
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2420.1180000091
2530.2870000014
678199
687037
200
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Image
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2420.3020000132
2470.4060000367
33047
32768
200
image/jpeg
Image
http://m.cnr.cn/2019wapcs/img/js_bg.png?425f86
2420.5279999878
2719.917999988
84366
84011
200
image/png
Image
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
2420.6480000285
3685.8629999915
125075
134923
200
image/jpeg
Image
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2420.7450000104
4035.7209999929
178761
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200
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Image
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
2420.8980000112
3359.8460000358
36440
44365
200
image/jpeg
Image
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2421.0420000018
2456.6140000243
3260
2679
200
image/png
Image
http://www.cnr.cn/ent/zx/20200628/W020200628344685952562.jpg
2421.2089999928
2468.5129999998
447
0
301
text/html
http://www.cnr.cn/ent/zx/20200628/W020200628348099810131.jpg
2421.4820000343
3861.8809999898
396
0
302
text/html
http://www.cnr.cn/ent/zx/20200628/W020200628349586230963.jpg
2421.6439999873
3186.904000002
410
0
302
text/html
http://m.cnr.cn/2019wapcs/img/jy_icon.png?89e930
2421.788000036
2679.242000042
3886
3304
200
image/png
Image
http://www.cnr.cn/jy/list/20200628/W020200628324232878589.jpg
2421.9470000244
3200.754999998
376
0
302
text/html
http://www.cnr.cn/jy/list/20200628/W020200628326167738563.jpg
2422.09800001
2466.0190000432
447
0
301
text/html
http://m.cnr.cn/2019wapcs/img/kj_icon.png?7ce1a6
2422.3360000178
2458.8210000074
4611
4034
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image/png
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http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
2423.0400000233
2459.6230000025
23136
22607
200
image/jpeg
Image
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
2423.6070000334
2514.4060000312
90973
96103
200
image/jpeg
Image
http://m.cnr.cn/2019wapcs/img/jk_iocn.png?ef1eed
2423.7840000424
2457.7930000378
3691
3108
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Image
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628304712089688.jpg
2423.9159999997
2675.5589999957
449
0
301
text/html
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628306919549599.jpg
2424.0200000349
2466.8970000348
440
0
301
text/html
http://m.cnr.cn/2019wapcs/img/car_icon.png?437cab
2424.1540000075
2458.3130000392
3468
2887
200
image/png
Image
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
2424.2780000204
2635.334999999
73454
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Image
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
2424.4410000392
2769.6190000279
11835
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200
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Image
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2424.5910000172
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2424.7580000083
3657.7730000135
83348
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Image
http://m.cnr.cn/difang/20200628/W020200628355105926169.jpg
2424.8760000337
3145.4820000217
38803
39070
200
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Image
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2425.035000022
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17719
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2425.1240000012
2457.5400000322
3365
2834
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/crj.png?0225f1
2426.483999996
2668.1600000011
2704
2171
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/backtop_icon.png?cd520b
2426.6449999996
2460.5270000175
9700
9342
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/live_audio_bg.png?ac722c
2426.7410000321
2481.5700000036
62652
62253
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/player_bg.png?d52a12
2426.8540000194
2461.1819999991
15051
14485
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/ytsj_radiocn.png
2427.1320000407
2461.7319999961
6290
5969
200
image/png
Image
http://m.cnr.cn/2019wapcs/img/wangqilogo.png?dbe5ac
2427.2680000286
2459.1740000178
3615
3326
200
image/png
Image
http://www.cnrmz.cn/cnrsyjson/index.js
2413.7520000222
2767.6879999926
441
0
302
text/html
http://m.cnr.cn/2019wapcs/js/common.js?fdcfa1
2414.1769999987
3000.549999997
28988
28505
200
application/javascript
Script
http://m.cnr.cn/2019wapcs/js/index.js?v=5
2414.3219999969
4336.5880000056
368042
367559
200
application/javascript
Script
2435.3880000417
2435.4490000405
0
441
200
image/png
Image
2435.6480000424
2435.6910000206
0
117
200
image/png
Image
2435.8450000291
2435.8880000073
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856
200
image/png
Image
http://res.wx.qq.com/open/js/jweixin-1.2.0.js
2441.0510000307
4992.229000025
4305
11569
200
application/x-javascript
Script
http://m.cnr.cn/weixin3.min.js
2442.0520000276
2874.1030000383
2333
1964
200
application/javascript
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http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
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2543.7280000187
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Image
http://health.cnr.cn/jkgdxw/20200628/W020200628306919549599.jpg
2467.0870000264
2614.0909999958
196489
199473
200
image/jpeg
Image
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
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2508.3720000111
44837
44504
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image/jpeg
Image
http://health.cnr.cn/jkgdxw/20200628/W020200628304712089688.jpg
2675.7300000172
2788.2240000181
205804
207932
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Image
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Script
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3187.1110000066
3500.4630000331
468
0
301
text/html
http://www.cnr.cn/jy/list/20200628/W020200628324232878589.jpg
3200.9650000255
3239.7510000155
451
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Image
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image/png
Image
http://m.cnr.cn/2019wapcs/img/new_bottom_btn.png?ba9e73
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image/png
Image
http://m.cnr.cn/2019wapcs/img/close.png?b312a2
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image/png
Image
http://m.cnr.cn/2019wapcs/img/play.png?3d9ed5
5314.2750000115
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image/png
Image
http://m.cnr.cn/2019wapcs/img/music.png?32fec1
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Image
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Script
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Image
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image/svg+xml
Image
http://cl0.webterren.com/1.gif?z=7&a=172fa00cbff&b=%u624B%u673A%u592E%u5E7F%u7F51&B=UTF-8&c=http%3A//m.cnr.cn/%3F_wdxid%3D000000000000000000000000000000000000000000%26_wdc%3D%26_wdt%3D012%26&d=&e=10&f=0e304edfc33b45be&H=m.cnr.cn&E=1&r=0fa3c949a0045945&s=0&t=0&u=1&i=en-US&j=0&k=360x640&l=24&m=&n=&o=-7
6286.9250000222
6904.6420000377
308
34
200
image/gif
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2428.368
11.553
2444.662
32.915
3212.062
12.847
5309.755
459.529
5769.392
33.521
5807.269
13.557
5822.093
16.779
6315.264
13.021
6415.642
5.425
7182.196
5.814
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Metrics

First Contentful Paint — 2.4 s
The time taken for the first image or text on the page to be rendered.
Total Blocking Time — 440 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First CPU Idle — 6.0 s
The time taken for the page's main thread to be quiet enough to handle input.
First Contentful Paint (3G) — 4635 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 200 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Cnr.cn should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
http://m.cnr.cn/2019wapcs/css/index.css?v=16
9109
180
http://m.cnr.cn/2016css/test.css?v=2
1641
330

Diagnostics

Avoid an excessive DOM size — 983 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
983
Maximum DOM Depth
SHOW DETAILS
10
Maximum Child Elements
SHOW DETAILS
87
Minimize main-thread work — 3.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
1662.136
Other
601.344
Script Evaluation
332.52
Rendering
203.716
Parse HTML & CSS
162.14
Script Parsing & Compilation
54.58

Metrics

Speed Index — 11.4 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 23.7 s
The timing of the largest text or image that is painted.
Time to Interactive — 8.3 s
The time taken for the page to become fully interactive.

Other

Max Potential First Input Delay — 920 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 4.8 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 350 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive cnr.cn as laggy when the latency is higher than 0.05 seconds.

Opportunities

Properly size images — Potential savings of 2,188 KB
Images can slow down the page's load time. Cnr.cn should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
678199
671630
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
1130597
388409
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
611082
209933
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
505854
173783
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
317990
166566
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
472304
162257
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
177897
140964
http://m.cnr.cn/difang/20200628/W020200628348771241228.jpg
82648
67465
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
90973
63792
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
71775
59442
http://m.cnr.cn/difang/20200628/W020200628355105926169.jpg
38803
26067
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
36440
25419
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
35523
18652
http://m.cnr.cn/news/20200628/W020200628385540909895.jpg
29007
15023
http://m.cnr.cn/news/20200628/W020200628385346313182.jpg
24136
12454
http://m.cnr.cn/finance/20200529/W020200529370194585589.jpg
32768
12371
http://m.cnr.cn/news/20200628/W020200628385712362806.jpg
23247
11958
http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
22607
7775
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
73116
6343
Minify JavaScript — Potential savings of 88 KB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Cnr.cn should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/2019wapcs/js/index.js?v=5
368042
90486
Remove unused JavaScript — Potential savings of 162 KB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/2019wapcs/js/index.js?v=5
368042
162740
http://res.wx.qq.com/open/js/jweixin-1.2.0.js
4305
3226
Efficiently encode images — Potential savings of 1,644 KB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
611082
379119
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
505854
319365
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
472304
312289
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
317990
253063
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
177897
100154
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
124597
71157
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
94671
53250
http://ent.cnr.cn/zx/20200628/W020200628348099810131.jpg
52790
31798
http://m.cnr.cn/news/20200628/W020200628310075336823.jpg
43567
30739
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
90973
26856
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
44504
23844
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
23755
19958
http://ent.cnr.cn/zx/20200628/W020200628349586230963.jpg
44223
19351
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
73116
17512
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
14976
11091
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
35523
6795
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
11600
6744
Serve images in next-gen formats — Potential savings of 3,185 KB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
1130597
1015941
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
611082
472346
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
505854
401438
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
472304
392510
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
317990
287942
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
177897
134731
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
124597
95169
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
94671
72731
http://ent.cnr.cn/zx/20200628/W020200628348099810131.jpg
52790
41382
http://m.cnr.cn/2019wapcs/img/live_audio_bg.png?ac722c
62253
40159
http://m.cnr.cn/news/20200628/W020200628310075336823.jpg
43567
36813
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
73116
36572
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
90973
36507
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
44504
34374
http://ent.cnr.cn/zx/20200628/W020200628349586230963.jpg
44223
31223
http://m.cnr.cn/topic/20200622/W020200622584699027107.png
29794
26194
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
23755
20717
http://m.cnr.cn/2019wapcs/img/cnrzt_icon.png?v=4
17382
14802
http://m.cnr.cn/news/jptj/20200526/W020200526256204306170.png
15306
12876
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
35523
12541
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
14976
11868
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
36440
11830
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
71775
11021
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
125075
10125
Enable text compression — Potential savings of 315 KB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://m.cnr.cn/2019wapcs/js/index.js?v=5
367559
304683
http://m.cnr.cn/2019wapcs/js/common.js?fdcfa1
28505
17859
Reduce initial server response time — Root document took 870 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
Avoid multiple page redirects — Potential savings of 1,260 ms
Redirects can cause additional delays before the page can begin loading. Cnr.cn should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://cnr.cn/
0
http://www.cnr.cn/
630
http://m.cnr.cn/
630

Diagnostics

Avoid enormous network payloads — Total size was 6,122 KB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
1132134
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
678199
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
611082
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
505854
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
472304
http://m.cnr.cn/2019wapcs/js/index.js?v=5
368042
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
317990
http://health.cnr.cn/jkgdxw/20200628/W020200628304712089688.jpg
205804
http://health.cnr.cn/jkgdxw/20200628/W020200628306919549599.jpg
196489
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
178761
Serve static assets with an efficient cache policy — 73 resources found
Cnr.cn can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
http://m.cnr.cn/2019wapcs/js/index.js?v=5
0
368042
http://m.cnr.cn/2019wapcs/js/common.js?fdcfa1
0
28988
http://m.cnr.cn/2019wapcs/css/index.css?v=16
0
9109
http://m.cnr.cn/weixin3.min.js
0
2333
http://m.cnr.cn/2016css/test.css?v=2
0
1641
http://mediahouse.cnr.cn/contents/video/source/cnr/20200612/5817150f7f0421591966248534195876/hls/5817150f7f0421591966248534195876.m3u8
0
1336
http://cl2.webterren.com/webdig.js?z=7
80640000
5624
http://p1.img.cctvpic.com/photoAlbum/templet/common/DEPA1548732472557170/bannerBg_shouyang_20190129.png
86400000
9951
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
864000000
1132134
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
864000000
678199
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
864000000
611082
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
864000000
505854
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
864000000
472304
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
864000000
317990
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
864000000
178761
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
864000000
125075
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
864000000
90973
http://m.cnr.cn/2019wapcs/img/js_bg.png?425f86
864000000
84366
http://m.cnr.cn/difang/20200628/W020200628348771241228.jpg
864000000
83348
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
864000000
73454
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
864000000
71775
http://m.cnr.cn/2019wapcs/img/live_audio_bg.png?ac722c
864000000
62652
http://m.cnr.cn/news/20200628/W020200628310075336823.jpg
864000000
43828
http://m.cnr.cn/difang/20200628/W020200628355105926169.jpg
864000000
38803
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
864000000
36440
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
864000000
35975
http://m.cnr.cn/finance/20200529/W020200529370194585589.jpg
864000000
33047
http://m.cnr.cn/topic/20200622/W020200622584699027107.png
864000000
30386
http://m.cnr.cn/news/20200628/W020200628385540909895.jpg
864000000
29430
http://m.cnr.cn/news/20200628/W020200628385346313182.jpg
864000000
24551
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
864000000
23935
http://m.cnr.cn/news/20200628/W020200628385712362806.jpg
864000000
23686
http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
864000000
23136
http://m.cnr.cn/2019wapcs/img/cnrzt_icon.png?v=4
864000000
17719
http://m.cnr.cn/2019wapcs/img/red_bg.png?e8429e
864000000
17409
http://m.cnr.cn/2019wapcs/img/new_bottom_bg.png?22a303
864000000
16542
http://m.cnr.cn/news/jptj/20200526/W020200526256204306170.png
864000000
15927
http://m.cnr.cn/2019wapcs/img/player_bg.png?d52a12
864000000
15051
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
864000000
14976
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
864000000
11835
http://m.cnr.cn/2019wapcs/img/backtop_icon.png?cd520b
864000000
9700
http://m.cnr.cn/2019wapcs/img/difangdi02.png
864000000
8014
http://m.cnr.cn/2019wapcs/img/top1_icon.png?v=3
864000000
7910
http://m.cnr.cn/2019wapcs/img/new_bottom_btn.png?ba9e73
864000000
6600
http://m.cnr.cn/2019wapcs/img/shandow.png?da74af
864000000
6489
http://m.cnr.cn/2019wapcs/img/ytsj_radiocn.png
864000000
6290
http://m.cnr.cn/2019wapcs/img/more_gd.png
864000000
6080
http://m.cnr.cn/2019wapcs/img/swiper_text_bg.png?b9d3a0
864000000
4944
http://m.cnr.cn/2019wapcs/img/kj_icon.png?7ce1a6
864000000
4611
http://m.cnr.cn/2019wapcs/img/jy_icon.png?89e930
864000000
3886
http://m.cnr.cn/2019wapcs/img/music.png?32fec1
864000000
3705
http://m.cnr.cn/2019wapcs/img/jk_iocn.png?ef1eed
864000000
3691
http://m.cnr.cn/2019wapcs/img/wangqilogo.png?dbe5ac
864000000
3615
http://m.cnr.cn/2019wapcs/img/zt_icon.png?784a90
864000000
3556
http://m.cnr.cn/2019wapcs/img/cj_icon.png?6c9cf3
864000000
3475
http://m.cnr.cn/2019wapcs/img/car_icon.png?437cab
864000000
3468
http://m.cnr.cn/2019wapcs/img/CCTV.png?953cf1
864000000
3365
http://m.cnr.cn/2019wapcs/img/wh_icon.png?0f04d1
864000000
3260
http://m.cnr.cn/news/jptj/20200608/W020200608353890943628.jpg
864000000
3180
http://m.cnr.cn/2019wapcs/img/close.png?b312a2
864000000
2942
http://m.cnr.cn/2019wapcs/img/crj.png?0225f1
864000000
2704
http://m.cnr.cn/2019wapcs/img/play.png?3d9ed5
864000000
2571
http://m.cnr.cn/2019wapcs/img/cnr_logo.png?d270fc
864000000
2388
http://m.cnr.cn/2019wapcs/img/yw_icon.png?d218ba
864000000
2302
http://m.cnr.cn/2019wapcs/img/more_.png?59f9a4
864000000
1741
http://m.cnr.cn/2019wapcs/img/sound.png?d64ad5
864000000
1725
http://health.cnr.cn/jkgdxw/20200628/W020200628304712089688.jpg
2592000000
205804
http://health.cnr.cn/jkgdxw/20200628/W020200628306919549599.jpg
2592000000
196489
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
2592000000
124597
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
2592000000
94924
http://ent.cnr.cn/zx/20200628/W020200628348099810131.jpg
2592000000
52790
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
2592000000
44837
http://ent.cnr.cn/zx/20200628/W020200628349586230963.jpg
2592000000
44223
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
http://m.cnr.cn/
line: 1614
70

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of cnr.cn. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Cnr.cn may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Cnr.cn may provide relevant information that dialogue cannot, by using audio descriptions.

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
Failing Elements
html

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
新能源车;换电站
专板;资本市场
河北邯郸;广府古城
世界文学;中国经验
满掌乡 寄宿制藏文小学
江苏 高中 发粽子
疫苗;抗体
直播;退货
安全点外卖 外出就餐
食物污染 食品安全防护
广汽传祺;GS4;COUPE;
威马;萧敬腾;EX5-Z;
海关 禁毒
商合杭高铁 开通
往期节目

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
69

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that cnr.cn should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Zepto.js
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.

Audits

Does not use HTTPS — 88 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://cnr.cn/
http://www.cnr.cn/
http://m.cnr.cn/
http://m.cnr.cn/2019wapcs/css/index.css?v=16
http://m.cnr.cn/2016css/test.css?v=2
http://m.cnr.cn/2019wapcs/img/cnr_logo.png?d270fc
http://m.cnr.cn/2019wapcs/img/top1_icon.png?v=3
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
http://m.cnr.cn/2019wapcs/img/red_bg.png?e8429e
http://m.cnr.cn/2019wapcs/img/shandow.png?da74af
http://m.cnr.cn/news/jptj/20200608/W020200608353890943628.jpg
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
http://m.cnr.cn/news/jptj/20200526/W020200526256204306170.png
http://m.cnr.cn/2019wapcs/img/yw_icon.png?d218ba
http://m.cnr.cn/2019wapcs/img/more_gd.png
http://m.cnr.cn/news/20200628/W020200628310075336823.jpg
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
http://m.cnr.cn/news/20200628/W020200628385346313182.jpg
http://m.cnr.cn/news/20200628/W020200628385540909895.jpg
http://m.cnr.cn/news/20200628/W020200628385712362806.jpg
http://m.cnr.cn/2019wapcs/img/zt_icon.png?784a90
http://m.cnr.cn/2019wapcs/img/more_.png?59f9a4
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
http://m.cnr.cn/topic/20200622/W020200622584699027107.png
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
http://m.cnr.cn/2019wapcs/img/cj_icon.png?6c9cf3
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
http://m.cnr.cn/finance/20200529/W020200529370194585589.jpg
http://m.cnr.cn/2019wapcs/img/js_bg.png?425f86
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
http://m.cnr.cn/2019wapcs/img/wh_icon.png?0f04d1
http://www.cnr.cn/ent/zx/20200628/W020200628344685952562.jpg
http://www.cnr.cn/ent/zx/20200628/W020200628348099810131.jpg
http://www.cnr.cn/ent/zx/20200628/W020200628349586230963.jpg
http://m.cnr.cn/2019wapcs/img/jy_icon.png?89e930
http://www.cnr.cn/jy/list/20200628/W020200628324232878589.jpg
http://www.cnr.cn/jy/list/20200628/W020200628326167738563.jpg
http://m.cnr.cn/2019wapcs/img/kj_icon.png?7ce1a6
http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
http://m.cnr.cn/2019wapcs/img/jk_iocn.png?ef1eed
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628304712089688.jpg
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628306919549599.jpg
http://m.cnr.cn/2019wapcs/img/car_icon.png?437cab
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
http://m.cnr.cn/2019wapcs/img/difangdi02.png
http://m.cnr.cn/difang/20200628/W020200628348771241228.jpg
http://m.cnr.cn/difang/20200628/W020200628355105926169.jpg
http://m.cnr.cn/2019wapcs/img/cnrzt_icon.png?v=4
http://m.cnr.cn/2019wapcs/img/CCTV.png?953cf1
http://m.cnr.cn/2019wapcs/img/crj.png?0225f1
http://m.cnr.cn/2019wapcs/img/backtop_icon.png?cd520b
http://m.cnr.cn/2019wapcs/img/live_audio_bg.png?ac722c
http://m.cnr.cn/2019wapcs/img/player_bg.png?d52a12
http://m.cnr.cn/2019wapcs/img/ytsj_radiocn.png
http://m.cnr.cn/2019wapcs/img/wangqilogo.png?dbe5ac
http://www.cnrmz.cn/cnrsyjson/index.js
http://m.cnr.cn/2019wapcs/js/common.js?fdcfa1
http://m.cnr.cn/2019wapcs/js/index.js?v=5
http://res.wx.qq.com/open/js/jweixin-1.2.0.js
http://m.cnr.cn/weixin3.min.js
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
http://health.cnr.cn/jkgdxw/20200628/W020200628306919549599.jpg
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
http://health.cnr.cn/jkgdxw/20200628/W020200628304712089688.jpg
http://www.cnrmz.com/cnrmz_404/404.html
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
http://ent.cnr.cn/zx/20200628/W020200628349586230963.jpg
http://ent.cnr.cn/zx/20200628/W020200628348099810131.jpg
http://m.cnr.cn/2019wapcs/img/swiper_text_bg.png?b9d3a0
http://p1.img.cctvpic.com/photoAlbum/templet/common/DEPA1548732472557170/bannerBg_shouyang_20190129.png
http://m.cnr.cn/2019wapcs/img/new_bottom_bg.png?22a303
http://m.cnr.cn/2019wapcs/img/new_bottom_btn.png?ba9e73
http://m.cnr.cn/2019wapcs/img/close.png?b312a2
http://m.cnr.cn/2019wapcs/img/play.png?3d9ed5
http://m.cnr.cn/2019wapcs/img/music.png?32fec1
http://m.cnr.cn/2019wapcs/img/sound.png?d64ad5
http://getway.cnr.cn/cnr405dc15a37e6c9c/25872f3d5b2ca6a6a04d8ee552bd6c63/d73bf89e63a04eb14ab1c3616062e9e0
http://cl2.webterren.com/webdig.js?z=7
http://mediahouse.cnr.cn/contents/video/source/cnr/20200612/5817150f7f0421591966248534195876/hls/5817150f7f0421591966248534195876.m3u8
http://cl0.webterren.com/1.gif?z=7&a=172fa00cbff&b=%u624B%u673A%u592E%u5E7F%u7F51&B=UTF-8&c=http%3A//m.cnr.cn/%3F_wdxid%3D000000000000000000000000000000000000000000%26_wdc%3D%26_wdt%3D012%26&d=&e=10&f=0e304edfc33b45be&H=m.cnr.cn&E=1&r=0fa3c949a0045945&s=0&t=0&u=1&i=en-US&j=0&k=360x640&l=24&m=&n=&o=-7

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
110 x 72 (1.53)
432 x 266 (1.62)
http://m.cnr.cn/news/20200628/W020200628385346313182.jpg
110 x 72 (1.53)
432 x 261 (1.66)
http://m.cnr.cn/news/20200628/W020200628385540909895.jpg
110 x 72 (1.53)
451 x 251 (1.80)
http://m.cnr.cn/news/20200628/W020200628385712362806.jpg
110 x 72 (1.53)
439 x 256 (1.71)
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
234 x 86 (2.72)
800 x 364 (2.20)
http://m.cnr.cn/topic/20200622/W020200622584699027107.png
234 x 86 (2.72)
200 x 90 (2.22)
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
234 x 86 (2.72)
183 x 83 (2.20)
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
234 x 86 (2.72)
1543 x 523 (2.95)
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
163 x 92 (1.77)
4000 x 2667 (1.50)
http://m.cnr.cn/finance/20200529/W020200529370194585589.jpg
163 x 92 (1.77)
500 x 332 (1.51)
http://m.cnr.cn/2019wapcs/img/js_bg.png?425f86
360 x 447 (0.81)
750 x 892 (0.84)
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
337 x 188 (1.79)
600 x 424 (1.42)
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
109 x 72 (1.51)
640 x 407 (1.57)
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
109 x 72 (1.51)
600 x 298 (2.01)
http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
163 x 92 (1.77)
500 x 315 (1.59)
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
163 x 92 (1.77)
719 x 481 (1.49)
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
163 x 92 (1.77)
166 x 117 (1.42)
http://m.cnr.cn/difang/20200628/W020200628348771241228.jpg
163 x 92 (1.77)
900 x 625 (1.44)
Displays images with inappropriate size
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
http://m.cnr.cn/news/jptj/20200608/W020200608353890943628.jpg
60 x 77
94 x 122
158 x 203
http://m.cnr.cn/news/jptj/20200526/W020200526256204306170.png
60 x 77
98 x 124
158 x 203
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
60 x 77
111 x 140
158 x 203
http://m.cnr.cn/2019wapcs/img/top1_icon.png?v=3
53 x 53
80 x 80
140 x 140
http://m.cnr.cn/2019wapcs/img/more_gd.png
53 x 19
111 x 40
140 x 50
28 x 28
58 x 58
74 x 74
http://m.cnr.cn/2019wapcs/img/yw_icon.png?d218ba
38 x 19
80 x 40
100 x 50
16 x 16
34 x 34
42 x 42

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
http://www.cnrmz.com/cnrmz_404/404.html
Failed to load resource: net::ERR_TIMED_OUT
67

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for cnr.cn. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of cnr.cn on mobile screens.
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img
img
img
img

Crawling and Indexing

robots.txt is not valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Document doesn't use legible font sizes — 31.48% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.main .lunbo .swiper-container .swiper-wrapper .text p
16.70%
11.52px
SHOW DETAILS
.main .Finance .Finance_main .Finance_item .Finance_item_keyword
7.09%
10.5599px
SHOW DETAILS
.main .cnr_zt .cnr_zt_swiper .swiper-container .swiper-wrapper .swiper-slide .text
6.16%
10.5599px
SHOW DETAILS
.main .military .military_main .military_list .military_list_cell .military_media_list .military_media_list_body .military_media_list_text_keyword
1.19%
10.5599px
SHOW DETAILS
.main .audio_tip .live_audio .live_tip .container .audio_list_item .title
1.19%
11.52px
SHOW DETAILS
.main .bqbg
1.13%
10.5599px
SHOW DETAILS
.main .top_center .item .item_name
1.06%
11.52px
SHOW DETAILS
.main .audio_tip .live_audio .live_tip .content .des
0.93%
8.64px
SHOW DETAILS
.main .tip .menu_tip .ment_tip_main .md .menu_list .menu_item
0.46%
10.5599px
SHOW DETAILS
32.60%
< 12px
SHOW DETAILS
31.48%
≥ 12px

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
39

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of cnr.cn. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of cnr.cn on mobile screens.
Contains some content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 88 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://cnr.cn/
http://www.cnr.cn/
http://m.cnr.cn/
http://m.cnr.cn/2019wapcs/css/index.css?v=16
http://m.cnr.cn/2016css/test.css?v=2
http://m.cnr.cn/2019wapcs/img/cnr_logo.png?d270fc
http://m.cnr.cn/2019wapcs/img/top1_icon.png?v=3
http://m.cnr.cn/jdt/20200625/W020200625319431487399.png
http://m.cnr.cn/jdt/20200628/W020200628340355121135.jpg
http://m.cnr.cn/jdt/20200628/W020200628340353997462.jpg
http://m.cnr.cn/jdt/20200628/W020200628340352617368.jpg
http://m.cnr.cn/2019wapcs/img/red_bg.png?e8429e
http://m.cnr.cn/2019wapcs/img/shandow.png?da74af
http://m.cnr.cn/news/jptj/20200608/W020200608353890943628.jpg
http://m.cnr.cn/news/jptj/20200627/W020200627250023950040.jpg
http://m.cnr.cn/news/jptj/20200526/W020200526256204306170.png
http://m.cnr.cn/2019wapcs/img/yw_icon.png?d218ba
http://m.cnr.cn/2019wapcs/img/more_gd.png
http://m.cnr.cn/news/20200628/W020200628310075336823.jpg
http://m.cnr.cn/news/20200628/W020200628385190811759.jpg
http://m.cnr.cn/news/20200628/W020200628385346313182.jpg
http://m.cnr.cn/news/20200628/W020200628385540909895.jpg
http://m.cnr.cn/news/20200628/W020200628385712362806.jpg
http://m.cnr.cn/2019wapcs/img/zt_icon.png?784a90
http://m.cnr.cn/2019wapcs/img/more_.png?59f9a4
http://m.cnr.cn/topic/20191108/W020191108649039731327.jpg
http://m.cnr.cn/topic/20200622/W020200622584699027107.png
http://m.cnr.cn/topic/20200619/W020200619367326956465.jpg
http://m.cnr.cn/topic/20200603/W020200603378083852489.jpg
http://m.cnr.cn/2019wapcs/img/cj_icon.png?6c9cf3
http://m.cnr.cn/finance/20200608/W020200608383078409061.jpg
http://m.cnr.cn/finance/20200529/W020200529370194585589.jpg
http://m.cnr.cn/2019wapcs/img/js_bg.png?425f86
http://m.cnr.cn/mil/20200628/W020200628579463756327.jpg
http://m.cnr.cn/mil/20200628/W020200628577313966530.jpg
http://m.cnr.cn/mil/20200628/W020200628570571437839.jpg
http://m.cnr.cn/2019wapcs/img/wh_icon.png?0f04d1
http://www.cnr.cn/ent/zx/20200628/W020200628344685952562.jpg
http://www.cnr.cn/ent/zx/20200628/W020200628348099810131.jpg
http://www.cnr.cn/ent/zx/20200628/W020200628349586230963.jpg
http://m.cnr.cn/2019wapcs/img/jy_icon.png?89e930
http://www.cnr.cn/jy/list/20200628/W020200628324232878589.jpg
http://www.cnr.cn/jy/list/20200628/W020200628326167738563.jpg
http://m.cnr.cn/2019wapcs/img/kj_icon.png?7ce1a6
http://m.cnr.cn/tech/20200617/W020200617396325332634.jpg
http://m.cnr.cn/tech/20200617/W020200617402387850052.jpg
http://m.cnr.cn/2019wapcs/img/jk_iocn.png?ef1eed
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628304712089688.jpg
http://www.cnr.cn/2014jkpd/jkgdxw/20200628/W020200628306919549599.jpg
http://m.cnr.cn/2019wapcs/img/car_icon.png?437cab
http://m.cnr.cn/auto/20191112/W020200521528827071438.jpg
http://m.cnr.cn/auto/20191112/W020200511392013397528.jpg
http://m.cnr.cn/2019wapcs/img/difangdi02.png
http://m.cnr.cn/difang/20200628/W020200628348771241228.jpg
http://m.cnr.cn/difang/20200628/W020200628355105926169.jpg
http://m.cnr.cn/2019wapcs/img/cnrzt_icon.png?v=4
http://m.cnr.cn/2019wapcs/img/CCTV.png?953cf1
http://m.cnr.cn/2019wapcs/img/crj.png?0225f1
http://m.cnr.cn/2019wapcs/img/backtop_icon.png?cd520b
http://m.cnr.cn/2019wapcs/img/live_audio_bg.png?ac722c
http://m.cnr.cn/2019wapcs/img/player_bg.png?d52a12
http://m.cnr.cn/2019wapcs/img/ytsj_radiocn.png
http://m.cnr.cn/2019wapcs/img/wangqilogo.png?dbe5ac
http://www.cnrmz.cn/cnrsyjson/index.js
http://m.cnr.cn/2019wapcs/js/common.js?fdcfa1
http://m.cnr.cn/2019wapcs/js/index.js?v=5
http://res.wx.qq.com/open/js/jweixin-1.2.0.js
http://m.cnr.cn/weixin3.min.js
http://edu.cnr.cn/list/20200628/W020200628326167738563.jpg
http://health.cnr.cn/jkgdxw/20200628/W020200628306919549599.jpg
http://ent.cnr.cn/zx/20200628/W020200628344685952562.jpg
http://health.cnr.cn/jkgdxw/20200628/W020200628304712089688.jpg
http://www.cnrmz.com/cnrmz_404/404.html
http://edu.cnr.cn/list/20200628/W020200628324232878589.jpg
http://ent.cnr.cn/zx/20200628/W020200628349586230963.jpg
http://ent.cnr.cn/zx/20200628/W020200628348099810131.jpg
http://m.cnr.cn/2019wapcs/img/swiper_text_bg.png?b9d3a0
http://p1.img.cctvpic.com/photoAlbum/templet/common/DEPA1548732472557170/bannerBg_shouyang_20190129.png
http://m.cnr.cn/2019wapcs/img/new_bottom_bg.png?22a303
http://m.cnr.cn/2019wapcs/img/new_bottom_btn.png?ba9e73
http://m.cnr.cn/2019wapcs/img/close.png?b312a2
http://m.cnr.cn/2019wapcs/img/play.png?3d9ed5
http://m.cnr.cn/2019wapcs/img/music.png?32fec1
http://m.cnr.cn/2019wapcs/img/sound.png?d64ad5
http://getway.cnr.cn/cnr405dc15a37e6c9c/25872f3d5b2ca6a6a04d8ee552bd6c63/d73bf89e63a04eb14ab1c3616062e9e0
http://cl2.webterren.com/webdig.js?z=7
http://mediahouse.cnr.cn/contents/video/source/cnr/20200612/5817150f7f0421591966248534195876/hls/5817150f7f0421591966248534195876.m3u8
http://cl0.webterren.com/1.gif?z=7&a=172fa00cbff&b=%u624B%u673A%u592E%u5E7F%u7F51&B=UTF-8&c=http%3A//m.cnr.cn/%3F_wdxid%3D000000000000000000000000000000000000000000%26_wdc%3D%26_wdt%3D012%26&d=&e=10&f=0e304edfc33b45be&H=m.cnr.cn&E=1&r=0fa3c949a0045945&s=0&t=0&u=1&i=en-US&j=0&k=360x640&l=24&m=&n=&o=-7
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 220.181.79.10
Continent: Asia
Country: China
China Flag
Region:
City:
Longitude: 113.7266
Latitude: 34.7725
Currencies: CNY
Languages: Mandarin

Web Hosting Provider

Name IP Address
CHINANET Beijing Province Network
Registration

Domain Registrant

Private Registration: No
Name:
Organization: 央广新媒体文化传媒（北京）有限公司
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.cnr.cn
Issued By: WoTrus OV Server CA [Run by the Issuer]
Valid From: 22nd June, 2020
Valid To: 21st August, 2021
Subject: CN = *.cnr.cn
O = 央广新媒体文化传媒（北京）有限公司
L = 北京市
S = CN
Hash: 90dc64ef
Issuer: CN = WoTrus OV Server CA [Run by the Issuer]
O = WoTrus CA Limited
S = CN
Version: 2
Serial Number: 0x800688EB94B4FE8807B3224D8688C3BE
Serial Number (Hex): 800688EB94B4FE8807B3224D8688C3BE
Valid From: 22nd June, 2024
Valid To: 21st August, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:0D:49:8F:15:33:7B:C0:4F:B6:FB:3A:38:09:FC:34:15:DA:60:DD:14
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.crlocsp.cn/WoTrusOVServerCA_2.crl
Certificate Policies: Policy: 1.3.6.1.4.1.6449.1.2.2.22
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2
Authority Information Access: CA Issuers - URI:http://aia.crlocsp.cn/WoTrusOVServerCA_2.crt
OCSP - URI:http://ocsp.crlocsp.cn
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
Timestamp : Jun 22 06:24:17.141 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:4C:C6:5F:39:46:08:D2:B2:0E:64:4E:31:
28:45:00:56:A2:24:8D:16:D2:EF:1F:DE:4A:9D:3C:E1:
47:78:8A:1C:02:20:53:DC:99:B8:D3:DC:E5:22:8E:E8:
0B:10:D6:3E:EF:68:6F:75:E6:41:E6:CC:28:D5:99:B2:
B5:89:C2:89:C0:BE
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Jun 22 06:24:17.182 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8C:B1:54:6F:8C:64:11:63:84:CB:9F:
D7:42:2B:0E:2D:44:D6:80:96:87:4B:6E:8B:4C:D8:C2:
B6:4A:27:AD:0F:02:21:00:A0:F8:E2:35:68:EA:AA:69:
AE:52:BB:10:3F:09:A2:5F:F1:80:19:CC:0C:CA:14:DF:
0C:CC:DE:F5:7E:BA:67:A0
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:cnr.cn
DNS:*.cnr.cn
Technical

DNS Lookup

A Records

Host IP Address Class TTL
cnr.cn. 220.181.79.10 IN 59

NS Records

Host Nameserver Class TTL
cnr.cn. vns1.zdnscloud.biz. IN 3599
cnr.cn. ins1.zdnscloud.com. IN 3599
cnr.cn. dns1.zdnscloud.info. IN 3599
cnr.cn. cns1.zdnscloud.net. IN 3599

MX Records

Priority Host Server Class TTL
10 cnr.cn. smg.cnr.cn. IN 59

SOA Records

Domain Name Primary NS Responsible Email TTL
cnr.cn. dns1.zdnscloud.info. ganjin.cnr.cn. 3599

TXT Records

Host Value Class TTL
cnr.cn. v=spf1 IN 59

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 28th June, 2020
Content-Type: text/html
Connection: keep-alive
Set-Cookie: *
X-Cache-Spec: Yes
X-Via: 1.1 PS-CZX-01uq4233:0 (Cdn Cache Server V2.0), 1.1 PSmgasbIAD1ak79:2 (Cdn Cache Server V2.0)
X-Ws-Request-Id: 5ef851f3_PSmgasbIAD1pb76_49089-11033

Whois Lookup

Created:
Changed:
Expires:
Registrar: 北京国旭网络科技有限公司
Status: serverDeleteProhibited
serverUpdateProhibited
serverTransferProhibited
Nameservers: cns1.zdnscloud.net
dns1.zdnscloud.info
ins1.zdnscloud.com
vns1.zdnscloud.biz
Full Whois: Domain Name: cnr.cn
ROID: 20030310s10001s00015086-cn
Domain Status: serverDeleteProhibited
Domain Status: serverUpdateProhibited
Domain Status: serverTransferProhibited
Registrant: 央广新媒体文化传媒（北京）有限公司
Registrant Contact Email: zhanwei@cnr.cn
Sponsoring Registrar: 北京国旭网络科技有限公司
Name Server: cns1.zdnscloud.net
Name Server: dns1.zdnscloud.info
Name Server: ins1.zdnscloud.com
Name Server: vns1.zdnscloud.biz
Registration Time: 2003-03-10 19:24:30
Expiration Time: 2022-05-22 15:15:22
DNSSEC: unsigned
View Raw Whois

Nameservers

Name IP Address
cns1.zdnscloud.net 42.62.2.29
dns1.zdnscloud.info 114.67.16.205
ins1.zdnscloud.com 27.221.63.3
vns1.zdnscloud.biz 203.99.23.3
Related

Subdomains

Domain Subdomain
china.cnr.cn
china
news.cnr.cn
news
travel.cnr.cn
travel

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