Tools & Wizards About Us

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cnr.cn

央广网·中央广播电视总台

Page Load Speed

15.3 sec in total

First Response

647 ms

Resources Loaded

11.3 sec

Page Rendered

3.4 sec

About Website

Welcome to cnr.cn homepage info - get ready to check Cnr best content for China right away, or after learning these important things about cnr.cn

央广网是由中央广播电视总台主办的，中国最大的以有声资讯为特色的综合新闻网站，是中央重点新闻网站和中国最具影响力的网络媒体之一，旨在“讲好中国故事，传播中国声音”。作为互联网新闻传播的国家队、总台重要的新媒体平台，央广网不断创新传播理念和发展模式，充分发挥原创新闻优势，以权威、及时、多样为特色，主打“快新闻”，突出“央广网独家”。专注报道时事新闻，把握热点资讯，关注民生话题，发出权威评论声音，引领正...

Visit cnr.cn

Key Findings

We analyzed Cnr.cn page load time and found that the first response time was 647 ms and then it took 14.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cnr.cn performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

cnr.cn

647 ms

www.cnr.cn

300 ms

typo.css

290 ms

cradio.min.css

365 ms

footerheader.css

372 ms

Our browser made a total of 203 requests to load all elements on the main page. We found that 65% of them (132 requests) were addressed to the original Cnr.cn, 16% (33 requests) were made to Mediabluk.cnr.cn and 11% (22 requests) were made to Cnvod.cnr.cn. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Mediabluk.cnr.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (11%)

Content Size

25.6 MB

After Optimization

22.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnr.cn main page is 25.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 24.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 279.2 kB

  • Original 339.4 kB
  • After minification 288.7 kB
  • After compression 60.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 50.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 279.2 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 1.7 MB

  • Original 24.1 MB
  • After minification 22.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cnr images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 798.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 307.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 798.2 kB or 72% of the original size.

CSS Optimization

-15%

Potential reduce by 4.2 kB

  • Original 28.9 kB
  • After minification 28.9 kB
  • After compression 24.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cnr.cn needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (29%)

Requests Now

199

After Optimization

142

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cnr.cn accessibility score

56

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cnr.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cnr.cn SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnr.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Cnr.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Cnr. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: