Tools & Wizards About Us
chinahdd.cn screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

chinahdd.cn

yobo体育app|官方下载

Page Load Speed

30.7 sec in total

First Response

4.3 sec

Resources Loaded

25.9 sec

Page Rendered

609 ms

chinahdd.cn screenshot

About Website

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

yobo体育官网登录【chinahdd.cn】yobo体育app官方下载拥有真人、体育、电子、彩票、棋牌等娱乐游戏,yobo全站app提供免费试玩账号和最新手机客户端下载,yobo体育官网下载同时推出7X24小时美女在线光临您的圣驾!

Visit chinahdd.cn

Key Findings

We analyzed Chinahdd.cn page load time and found that the first response time was 4.3 sec and then it took 26.5 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.

Performance Metrics

chinahdd.cn performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value1.086

2/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

chinahdd.cn

4254 ms

base.min.css

877 ms

button.min.css

598 ms

jquery.min.js

6511 ms

jquery.pager.min.js

738 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Chinahdd.cn, 14% (6 requests) were made to Skin.54kefu.net and 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (17.5 sec) belongs to the original domain Chinahdd.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.0 kB (25%)

Content Size

648.7 kB

After Optimization

489.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinahdd.cn main page is 648.7 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. 20% of websites need less resources to load. Images take 464.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 26.2 kB

  • Original 32.5 kB
  • After minification 23.9 kB
  • After compression 6.3 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 8.6 kB, which is 26% 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 26.2 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 30.2 kB

  • Original 464.3 kB
  • After minification 434.1 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. Chinahdd images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 6.4 kB

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 38.2 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 6.4 kB or 14% of the original size.

CSS Optimization

-90%

Potential reduce by 96.2 kB

  • Original 107.4 kB
  • After minification 107.3 kB
  • After compression 11.1 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. Chinahdd.cn needs all CSS files to be minified and compressed as it can save up to 96.2 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinahdd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinahdd.cn

chinahdd.cn

4254 ms

base.min.css

base.min.css

877 ms

button.min.css

button.min.css

598 ms

jquery.min.js

jquery.min.js

6511 ms

jquery.pager.min.js

jquery.pager.min.js

738 ms

jquery.query.min.js

jquery.query.min.js

891 ms

forms.min.css

forms.min.css

3179 ms

responsiveslides.min.js

responsiveslides.min.js

1172 ms

index.min.css

index.min.css

1749 ms

456195.js

456195.js

1210 ms

oauth_qq.png

oauth_qq.png

368 ms

logo.jpg

logo.jpg

17518 ms

peijian_3.jpg

peijian_3.jpg

545 ms

peijian_4.jpg

peijian_4.jpg

576 ms

peijian_8.jpg

peijian_8.jpg

2186 ms

peijian_9.jpg

peijian_9.jpg

1131 ms

peijian_10.jpg

peijian_10.jpg

2834 ms

peijian_5.jpg

peijian_5.jpg

1444 ms

peijian_6.jpg

peijian_6.jpg

1715 ms

ad21.jpg

ad21.jpg

6104 ms

ad22.jpg

ad22.jpg

8927 ms

ad23.jpg

ad23.jpg

8037 ms

link_140.jpg

link_140.jpg

4406 ms

link_141.jpg

link_141.jpg

3140 ms

nav.png

nav.png

3421 ms

20130330A.png

20130330A.png

3716 ms

h.js

h.js

937 ms

21.gif

21.gif

1597 ms

hm.gif

hm.gif

298 ms

getonline

getonline

7504 ms

url.js

url.js

1344 ms

456195_code.js

456195_code.js

3606 ms

skin.css

skin.css

1107 ms

top.gif

top.gif

1058 ms

1.gif

1.gif

1128 ms

bottom.gif

bottom.gif

1152 ms

banner_l.png

banner_l.png

345 ms

banner_r.png

banner_r.png

345 ms

bg.png

bg.png

345 ms

middle.gif

middle.gif

399 ms

r.gif

r.gif

424 ms

T1tm9.XdRnXXaHNz_X-16-16.gif

T1tm9.XdRnXXaHNz_X-16-16.gif

290 ms

Accessibility Review

chinahdd.cn accessibility score

51

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

chinahdd.cn best practices score

67

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

Low

Detected JavaScript libraries

SEO Factors

chinahdd.cn SEO score

54

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinahdd.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 Chinahdd.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

chinahdd.cn

Open Graph description is not detected on the main page of Chinahdd. 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: