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csau.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

csau.com

半导体应用联盟 - Powered by Discuz!

Page Load Speed

56.9 sec in total

First Response

6.6 sec

Resources Loaded

50.1 sec

Page Rendered

288 ms

csau.com screenshot

About Website

Visit csau.com now to see the best up-to-date Csau content and also check out these interesting facts you probably never knew about csau.com

半导体应用联盟是由半导体行业各类企业自愿组成的非营利性团体.以半导体应用为主导,推动半导体器件的研发、设计、生产、应用等各环节的紧密结合,加快产业链形成,充分发挥群体资源集中的优势,加快产品上市速度.

Visit csau.com

Key Findings

We analyzed Csau.com page load time and found that the first response time was 6.6 sec and then it took 50.4 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 were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

csau.com performance score

0

Network Requests Diagram

csau.com

6571 ms

www.csau.com

5220 ms

style_1_common.css

4960 ms

common.js

20015 ms

portal.js

5931 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 48% of them (25 requests) were addressed to the original Csau.com, 15% (8 requests) were made to Img.t.sinajs.cn and 8% (4 requests) were made to Ww2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Csau.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.1 kB (55%)

Content Size

397.7 kB

After Optimization

178.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csau.com main page is 397.7 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. 25% of websites need less resources to load. Javascripts take 141.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.4 kB

  • Original 33.8 kB
  • After minification 33.1 kB
  • After compression 8.3 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. 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 25.4 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 18.7 kB

  • Original 116.5 kB
  • After minification 97.8 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, Csau needs image optimization as it can save up to 18.7 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

-65%

Potential reduce by 91.7 kB

  • Original 141.9 kB
  • After minification 139.2 kB
  • After compression 50.2 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 91.7 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 83.3 kB

  • Original 105.5 kB
  • After minification 101.4 kB
  • After compression 22.2 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. Csau.com needs all CSS files to be minified and compressed as it can save up to 83.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (36%)

Requests Now

45

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csau. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csau.com

csau.com

6571 ms

www.csau.com

www.csau.com

5220 ms

style_1_common.css

style_1_common.css

4960 ms

common.js

common.js

20015 ms

portal.js

portal.js

5931 ms

main.css

main.css

3302 ms

main.js

main.js

4300 ms

msclass.js

msclass.js

6989 ms

logging.js

logging.js

3858 ms

background.png

background.png

569 ms

logo.png

logo.png

1115 ms

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150223t542cu9yyyh4a7u7.jpg

7035 ms

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091245ru3iohgifkrlrria.jpg

19986 ms

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92f6bd620ae417d760d9347806ebf75a.jpg

15714 ms

b9aab80b461e87006b2ba7b364fd8eb0.jpg

b9aab80b461e87006b2ba7b364fd8eb0.jpg

3186 ms

px.png

px.png

1101 ms

pn.png

pn.png

1645 ms

arrwd.gif

arrwd.gif

1681 ms

searchipt.gif

searchipt.gif

2259 ms

index.php

index.php

2261 ms

index.png

index.png

13062 ms

h.js

h.js

482 ms

hm.gif

hm.gif

227 ms

scrolltop.png

scrolltop.png

2228 ms

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14083753y0c8udfyaz8avf.png

20371 ms

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171716ajf8tbz8mmj82qxq.jpg

20370 ms

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1246253bcufxooyom9ppxm.jpg

20370 ms

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155634jt1cv2pvq8qc8sq2.png

14845 ms

weiboShow.css

weiboShow.css

28 ms

skin_default.css

skin_default.css

33 ms

gaea_1_19.js

gaea_1_19.js

36 ms

show.js

show.js

118 ms

suda.js

suda.js

118 ms

1

1

155 ms

btns_bg.png

btns_bg.png

148 ms

929e08a2jw1dzjscoumoag.gif

929e08a2jw1dzjscoumoag.gif

555 ms

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929e08a2jw1dys2jv2851g.gif

146 ms

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929e08a2jw1dxr0lvddpog.gif

336 ms

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929e08a2gw1dtplrk0vlyj.jpg

1025 ms

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929e08a2gw1dtol41qaevj.jpg

322 ms

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929e08a2gw1dtoktzvy9dj.jpg

322 ms

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75feb89ajw1dv7i52h1kxj.jpg

132 ms

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929e08a2gw1dtoknq8mdnj.jpg

132 ms

icon_follow.png

icon_follow.png

125 ms

geili_org.gif

geili_org.gif

127 ms

icon_user.png

icon_user.png

125 ms

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929e08a2gw1dtokzfh6hpj.jpg

484 ms

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929e08a2gw1dtokvh98htj.jpg

463 ms

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929e08a2gw1ds4rkq3w5vj.jpg

470 ms

bg_trans.png

bg_trans.png

15 ms

icon_tips.png

icon_tips.png

18 ms

tmp.gif

tmp.gif

882 ms

SEO Factors

csau.com SEO score

0

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 Csau.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 Csau.com 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

csau.com

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