Tools & Wizards About Us
xda.cn screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

xda.cn

XDA手机站-提供最新手机游戏、手机软件app下载

Page Load Speed

53.3 sec in total

First Response

7.5 sec

Resources Loaded

45.3 sec

Page Rendered

521 ms

xda.cn screenshot

About Website

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

XDA手机站(原XDA智能手机网)提供最新最全的手机游戏、手机软件下载，打造最受用户喜欢的手机游戏软件下载网站

Visit xda.cn

Key Findings

We analyzed Xda.cn page load time and found that the first response time was 7.5 sec and then it took 45.8 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

xda.cn performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.273

45/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

www.xda.cn

7511 ms

index.php

5328 ms

style_8_common.css

1289 ms

style_8_portal_index.css

651 ms

common.js

2210 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 80% of them (44 requests) were addressed to the original Xda.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Bbs.xda.cn. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Xda.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 362.0 kB (29%)

Content Size

1.3 MB

After Optimization

893.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xda.cn main page is 1.3 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. 25% of websites need less resources to load. Images take 803.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.9 kB

  • Original 63.8 kB
  • After minification 60.6 kB
  • After compression 12.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 25.1 kB

  • Original 803.3 kB
  • After minification 778.1 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. Xda images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 172.3 kB

  • Original 246.5 kB
  • After minification 217.1 kB
  • After compression 74.2 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 172.3 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 113.6 kB

  • Original 142.1 kB
  • After minification 129.5 kB
  • After compression 28.5 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. Xda.cn needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (27%)

Requests Now

52

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.xda.cn

www.xda.cn

7511 ms

index.php

index.php

5328 ms

style_8_common.css

style_8_common.css

1289 ms

style_8_portal_index.css

style_8_portal_index.css

651 ms

common.js

common.js

2210 ms

jquery.1.4.2.min.js

jquery.1.4.2.min.js

2385 ms

msclass.js

msclass.js

1265 ms

portal.js

portal.js

976 ms

index.css

index.css

1301 ms

md5.js

md5.js

323 ms

logo.png

logo.png

2137 ms

portaldiy.css

portaldiy.css

1291 ms

superslide.2.1.js

superslide.2.1.js

327 ms

icon.png

icon.png

2014 ms

qq_login.gif

qq_login.gif

648 ms

141638c6lyimoj76uwuujl.jpg

141638c6lyimoj76uwuujl.jpg

19619 ms

213357pkpfmw1qvyzp202g.jpg

213357pkpfmw1qvyzp202g.jpg

4454 ms

163212kuelwyvr55murybt.jpg

163212kuelwyvr55murybt.jpg

5836 ms

160610cx684u6j4f44gji8.jpg

160610cx684u6j4f44gji8.jpg

19621 ms

160610m4cdf4zqbzwlodjq.jpg

160610m4cdf4zqbzwlodjq.jpg

19622 ms

logging.js

logging.js

2739 ms

discuz_tips.js

discuz_tips.js

139 ms

105114hxg4nuwsh4kgnsn4.jpg

105114hxg4nuwsh4kgnsn4.jpg

12136 ms

095141f1bqqs5ogf2ottzf.jpg

095141f1bqqs5ogf2ottzf.jpg

9558 ms

101632a0pifiri8gp89o3k.jpg

101632a0pifiri8gp89o3k.jpg

12632 ms

113548tqx6nsd3n8nbmmi6.jpg

113548tqx6nsd3n8nbmmi6.jpg

19331 ms

135411hjbf9sqthpli55bf.jpg

135411hjbf9sqthpli55bf.jpg

19748 ms

164415tidnlx1md1x8ulls.jpg

164415tidnlx1md1x8ulls.jpg

16731 ms

151620id6gyryfgng9od97.jpg

151620id6gyryfgng9od97.jpg

19749 ms

162237ugpiggduxxpzu2zs.jpg

162237ugpiggduxxpzu2zs.jpg

19749 ms

001.png

001.png

19751 ms

759eb9fafa9bf7e72def05fca1274a84.jpg

759eb9fafa9bf7e72def05fca1274a84.jpg

20329 ms

5f54734130e82f86d3cf3bbd659587b8.jpg

5f54734130e82f86d3cf3bbd659587b8.jpg

19605 ms

yunfujian.discuz.js

yunfujian.discuz.js

5474 ms

2c89a583ecd8da2145ebb701f8e038eb.jpg

2c89a583ecd8da2145ebb701f8e038eb.jpg

19934 ms

c4915ff6d55cc5bdc13085e983863873.jpg

c4915ff6d55cc5bdc13085e983863873.jpg

19222 ms

stat.php

stat.php

771 ms

stat.htm

stat.htm

167 ms

core.php

core.php

752 ms

site_qq.jpg

site_qq.jpg

19075 ms

9.gif

9.gif

953 ms

pic1.gif

pic1.gif

774 ms

app.gif

app.gif

1295 ms

security.png

security.png

17323 ms

hm.js

hm.js

967 ms

hm.gif

hm.gif

330 ms

search.png

search.png

11890 ms

weand_bg.png

weand_bg.png

19613 ms

bg_png.png

bg_png.png

11150 ms

slider-prev.png

slider-prev.png

4961 ms

slider-next.png

slider-next.png

3034 ms

hottopic.png

hottopic.png

3265 ms

scrolltop.png

scrolltop.png

3370 ms

04_avatar_middle.jpg

04_avatar_middle.jpg

4329 ms

95_avatar_middle.jpg

95_avatar_middle.jpg

1863 ms

Accessibility Review

xda.cn accessibility score

50

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

xda.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

xda.cn SEO score

84

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xda.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Xda.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

xda.cn

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