Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 34

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

cnnb.com.cn

中国宁波网-新闻-服务-论坛-门户

Page Load Speed

41.7 sec in total

First Response

2.9 sec

Resources Loaded

38.4 sec

Page Rendered

448 ms

cnnb.com.cn screenshot

About Website

Click here to check amazing Cnnb content for China. Otherwise, check out these important facts you probably never knew about cnnb.com.cn

中国宁波网由中共宁波市委宣传部和宁波日报报业集团联合主办,创办于2001年6月1日,是宁波市唯一一家经国务院新闻办公室批准正式建立的综合性重点新闻网站。中国宁波网作为宁波市级主流媒体,立足宁波、辐射华东,为用户提供新闻、资讯、服务、论坛、游戏等多种网络产品,以及宁波日报报业集团旗下《宁波日报》《宁波晚报》《东南商报》等10家报刊电子版。

Visit cnnb.com.cn

Key Findings

We analyzed Cnnb.com.cn page load time and found that the first response time was 2.9 sec and then it took 38.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

cnnb.com.cn performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,900 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

cnnb.com.cn

2856 ms

www.cnnb.com.cn

3366 ms

home.css

523 ms

jquery11.js

796 ms

ad.js

528 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 62% of them (109 requests) were addressed to the original Cnnb.com.cn, 33% (57 requests) were made to Shows.cnnb.com.cn and 2% (3 requests) were made to Bak.qx121.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Shows.cnnb.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.3 kB (18%)

Content Size

2.5 MB

After Optimization

2.1 MB

In fact, the total size of Cnnb.com.cn main page is 2.5 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. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 113.5 kB

  • Original 140.3 kB
  • After minification 109.9 kB
  • After compression 26.8 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 30.3 kB, which is 22% 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 113.5 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 166.1 kB

  • Original 2.1 MB
  • After minification 1.9 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. Cnnb images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 165.3 kB

  • Original 256.5 kB
  • After minification 223.2 kB
  • After compression 91.2 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 165.3 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 18.5 kB

  • Original 22.4 kB
  • After minification 19.9 kB
  • After compression 3.9 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. Cnnb.com.cn needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (43%)

Requests Now

173

After Optimization

98

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnnb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cnnb.com.cn accessibility score

34

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

cnnb.com.cn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cnnb.com.cn SEO score

74

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnnb.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Cnnb.com.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 Cnnb. 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: