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a920.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

a920.com

Page Load Speed

24.5 sec in total

First Response

2.8 sec

Resources Loaded

21.3 sec

Page Rendered

428 ms

a920.com screenshot

About Website

Welcome to a920.com homepage info - get ready to check A 920 best content right away, or after learning these important things about a920.com

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Key Findings

We analyzed A920.com page load time and found that the first response time was 2.8 sec and then it took 21.8 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

a920.com performance score

0

Network Requests Diagram

a920.com

2772 ms

function.js

663 ms

selectarea.js

1204 ms

test.css

721 ms

TopIndex.css

469 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 82% of them (41 requests) were addressed to the original A920.com, 6% (3 requests) were made to Dt.tongji.linezing.com and 4% (2 requests) were made to Js.tongji.linezing.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain A920.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.8 kB (54%)

Content Size

531.4 kB

After Optimization

244.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A920.com main page is 531.4 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. 20% of websites need less resources to load. Javascripts take 210.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 78.5 kB

  • Original 93.7 kB
  • After minification 88.2 kB
  • After compression 15.2 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 78.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 406 B

  • Original 198.0 kB
  • After minification 197.6 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. A 920 images are well optimized though.

JavaScript Optimization

-87%

Potential reduce by 181.9 kB

  • Original 210.3 kB
  • After minification 199.8 kB
  • After compression 28.3 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 181.9 kB or 87% of the original size.

CSS Optimization

-88%

Potential reduce by 26.0 kB

  • Original 29.5 kB
  • After minification 22.8 kB
  • After compression 3.5 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. A920.com needs all CSS files to be minified and compressed as it can save up to 26.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 920. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a920.com

a920.com

2772 ms

function.js

function.js

663 ms

selectarea.js

selectarea.js

1204 ms

test.css

test.css

721 ms

TopIndex.css

TopIndex.css

469 ms

tongji.js

tongji.js

834 ms

tongji.js

tongji.js

835 ms

PresenceButton.js

PresenceButton.js

42 ms

presence

presence

220 ms

scroll.js

scroll.js

222 ms

taobao090617.gif

taobao090617.gif

2099 ms

logo.gif

logo.gif

217 ms

tableftI.gif

tableftI.gif

234 ms

tabrightI.gif

tabrightI.gif

226 ms

sub_menu_bg.jpg

sub_menu_bg.jpg

215 ms

2008121015552355345.gif

2008121015552355345.gif

921 ms

adtop2.jpg

adtop2.jpg

637 ms

%C3%91%C3%80%C2%BF%C3%86%C3%8F%C3%BB%C2%B7%C3%91%C3%96%C2%B8%C3%84%C3%8F2010-1-A.jpg

%C3%91%C3%80%C2%BF%C3%86%C3%8F%C3%BB%C2%B7%C3%91%C3%96%C2%B8%C3%84%C3%8F2010-1-A.jpg

429 ms

%C3%91%C3%80%C2%BF%C3%86%C3%8F%C3%BB%C2%B7%C3%91%C3%96%C2%B8%C3%84%C3%8F2010-1-B.jpg

%C3%91%C3%80%C2%BF%C3%86%C3%8F%C3%BB%C2%B7%C3%91%C3%96%C2%B8%C3%84%C3%8F2010-1-B.jpg

432 ms

article_ontop2.gif

article_ontop2.gif

463 ms

aiyawenba.gif

aiyawenba.gif

696 ms

jiuzhenxuzhi.jpg

jiuzhenxuzhi.jpg

642 ms

yihuangoutong.jpg

yihuangoutong.jpg

645 ms

aiyaxingdong.jpg

aiyaxingdong.jpg

685 ms

kouqianghuliyongpin.jpg

kouqianghuliyongpin.jpg

851 ms

yingyouerkq.jpg

yingyouerkq.jpg

853 ms

ertongkq.jpg

ertongkq.jpg

861 ms

yunfutaierkq.jpg

yunfutaierkq.jpg

913 ms

zhonglaoniankq.jpg

zhonglaoniankq.jpg

929 ms

yatiyasui.jpg

yatiyasui.jpg

1063 ms

yazhoubing.jpg

yazhoubing.jpg

1070 ms

meiyouzhuya.gif

meiyouzhuya.gif

1288 ms

kqnianmobing.jpg

kqnianmobing.jpg

1138 ms

yachixiufu.jpg

yachixiufu.jpg

1140 ms

kqwaike.jpg

kqwaike.jpg

1162 ms

yachijiaozheng.jpg

yachijiaozheng.jpg

1275 ms

zhongzhiya.jpg

zhongzhiya.jpg

1293 ms

yayipindao.jpg

yayipindao.jpg

1359 ms

look.jpg

look.jpg

1361 ms

close.gif

close.gif

1393 ms

qq.gif

qq.gif

1505 ms

yichinianzhuogao.jpg

yichinianzhuogao.jpg

2059 ms

ykjdingpeng100723.jpg

ykjdingpeng100723.jpg

2131 ms

ssbyd_02.jpg

ssbyd_02.jpg

1485 ms

tongji.do

tongji.do

782 ms

tongji.do

tongji.do

1025 ms

tongji.do

tongji.do

2044 ms

xfznxc.jpg

xfznxc.jpg

439 ms

button_21.gif

button_21.gif

445 ms

button_21.gif

button_21.gif

225 ms

SEO Factors

a920.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A920.com 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 A920.com main page’s claimed encoding is . 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

a920.com

Open Graph description is not detected on the main page of A 920. 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: