Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

chengdu.cn

红星新闻网首页_成都市新闻门户网站_成都新闻事件_不一样的成都生活网_成都资讯网_成都图片_成都视频_成都美食_成都生活_成都吃喝玩乐_财经成都_运动成都_文化成都

Page Load Speed

35.1 sec in total

First Response

1.5 sec

Resources Loaded

32.6 sec

Page Rendered

934 ms

chengdu.cn screenshot

About Website

Visit chengdu.cn now to see the best up-to-date Chengdu content for China and also check out these interesting facts you probably never knew about chengdu.cn

成都全搜索(www.chengdu.cn),是四川权威的成都新闻门户网站,每日提供快速、全面的成都新闻以及全国突发新闻播报。搜索发生在你身边的故事,贴近生活,贴近实际,了解大事小情,找你想要的成都新闻,做不一样的成都市新闻与生活的媒体网站!

Visit chengdu.cn

Key Findings

We analyzed Chengdu.cn page load time and found that the first response time was 1.5 sec and then it took 33.5 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chengdu.cn performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value47.6 s

0/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

chengdu.cn

1537 ms

www.chengdu.cn

7095 ms

style2015.css

1809 ms

e4a2a3bfe79fc8d5c284fb717c9e1af8.gif

6153 ms

6e61bffa1c687a53d0b046c4ec00b817.jpg

15047 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 40% of them (25 requests) were addressed to the original Chengdu.cn, 13% (8 requests) were made to Cc3.cache.cdqss.com and 11% (7 requests) were made to Img.chengdu.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Cc4.cache.cdqss.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.4 kB (31%)

Content Size

961.4 kB

After Optimization

666.0 kB

In fact, the total size of Chengdu.cn main page is 961.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 711.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 111.6 kB

  • Original 145.3 kB
  • After minification 128.7 kB
  • After compression 33.7 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 16.6 kB, which is 11% 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 111.6 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 112.1 kB

  • Original 711.9 kB
  • After minification 599.7 kB

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. Obviously, Chengdu needs image optimization as it can save up to 112.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 44.2 kB

  • Original 70.1 kB
  • After minification 63.3 kB
  • After compression 25.9 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 44.2 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 27.5 kB

  • Original 34.1 kB
  • After minification 30.5 kB
  • After compression 6.6 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. Chengdu.cn needs all CSS files to be minified and compressed as it can save up to 27.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (42%)

Requests Now

59

After Optimization

34

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengdu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

chengdu.cn accessibility score

65

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

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

chengdu.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chengdu.cn SEO score

67

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chengdu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chengdu.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 Chengdu. 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: