Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 46

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

chinadream.youth.cn

"我的中国梦"活动主页_中国青年网

Page Load Speed

129.6 sec in total

First Response

12.8 sec

Resources Loaded

116.6 sec

Page Rendered

275 ms

chinadream.youth.cn screenshot

About Website

Click here to check amazing Chinadream Youth content for China. Otherwise, check out these important facts you probably never knew about chinadream.youth.cn

我的中国梦—青春励志故事由国家互联网信息办公室、共青团中央联合指导,团中央网络影视中心、中国青年网主办。自即日起持续至12月31日,每周推出3个当代优秀青年典型的励志故事,活动主页由人物特写、图片故事、全景访谈和预告等部分组成,讲述亿万中国人心中的中国梦,引领广大青少年焕发热情与能量,为实现中华民族伟大复兴的

Visit chinadream.youth.cn

Key Findings

We analyzed Chinadream.youth.cn page load time and found that the first response time was 12.8 sec and then it took 116.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 69 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chinadream.youth.cn performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value390 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

chinadream.youth.cn

12780 ms

2013-youth-cd028.css

919 ms

2013-youth-cd-logo001.jpg

1489 ms

2013-youth-cd-logo002.jpg

1285 ms

W020130819551099617420.jpg

1587 ms

Our browser made a total of 341 requests to load all elements on the main page. We found that 97% of them (331 requests) were addressed to the original Chinadream.youth.cn, 1% (5 requests) were made to Qclz.youth.cn and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Chinadream.youth.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 375.6 kB (10%)

Content Size

3.9 MB

After Optimization

3.5 MB

In fact, the total size of Chinadream.youth.cn main page is 3.9 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. 45% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 119.0 kB

  • Original 134.9 kB
  • After minification 94.5 kB
  • After compression 15.9 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 40.4 kB, which is 30% 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 119.0 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 176.9 kB

  • Original 3.7 MB
  • After minification 3.5 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. Chinadream Youth images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 60.9 kB

  • Original 91.2 kB
  • After minification 89.6 kB
  • After compression 30.3 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 60.9 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 18.8 kB

  • Original 22.0 kB
  • After minification 20.0 kB
  • After compression 3.2 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. Chinadream.youth.cn needs all CSS files to be minified and compressed as it can save up to 18.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (2%)

Requests Now

271

After Optimization

266

The browser has sent 271 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinadream Youth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

chinadream.youth.cn accessibility score

53

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.

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

Definition list items are not wrapped in <dl> elements

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

chinadream.youth.cn best practices score

46

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chinadream.youth.cn SEO score

58

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

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 Chinadream.youth.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 Chinadream.youth.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 Chinadream Youth. 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: