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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

sa20.com

sa20业务管理系统

Page Load Speed

30.5 sec in total

First Response

3.2 sec

Resources Loaded

27.1 sec

Page Rendered

190 ms

sa20.com screenshot

About Website

Click here to check amazing Sa 20 content. Otherwise, check out these important facts you probably never knew about sa20.com

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Key Findings

We analyzed Sa20.com page load time and found that the first response time was 3.2 sec and then it took 27.3 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sa20.com performance score

0

Network Requests Diagram

sa20.com

3188 ms

style.css

18388 ms

jquery.js

20436 ms

jquery.i18n.properties-1.0.9.js

3160 ms

jquery-ui-1.10.3.custom.js

20438 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Sa20.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sa20.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 747.8 kB (81%)

Content Size

923.2 kB

After Optimization

175.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sa20.com main page is 923.2 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. Only 5% of websites need less resources to load. Javascripts take 783.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 1.6 kB

  • Original 2.5 kB
  • After minification 2.4 kB
  • After compression 927 B

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 1.6 kB or 63% of the original size.

Image Optimization

-23%

Potential reduce by 11.0 kB

  • Original 47.4 kB
  • After minification 36.5 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, Sa 20 needs image optimization as it can save up to 11.0 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 660.2 kB

  • Original 783.5 kB
  • After minification 477.9 kB
  • After compression 123.3 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 660.2 kB or 84% of the original size.

CSS Optimization

-84%

Potential reduce by 75.1 kB

  • Original 89.8 kB
  • After minification 75.3 kB
  • After compression 14.8 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. Sa20.com needs all CSS files to be minified and compressed as it can save up to 75.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sa 20. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sa20.com

sa20.com

3188 ms

style.css

style.css

18388 ms

jquery.js

jquery.js

20436 ms

jquery.i18n.properties-1.0.9.js

jquery.i18n.properties-1.0.9.js

3160 ms

jquery-ui-1.10.3.custom.js

jquery-ui-1.10.3.custom.js

20438 ms

jquery.validate.js

jquery.validate.js

1877 ms

md5.js

md5.js

2812 ms

page_login.js

page_login.js

3736 ms

commons.css

commons.css

465 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

1342 ms

jquery.ui.selectmenu.css

jquery.ui.selectmenu.css

1856 ms

date.css

date.css

465 ms

homebg.png

homebg.png

3958 ms

logo-a.png

logo-a.png

949 ms

img.png

img.png

943 ms

bg.png

bg.png

466 ms

loading.gif

loading.gif

922 ms

SEO Factors

sa20.com SEO score

0

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 Sa20.com 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 Sa20.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

sa20.com

Open Graph description is not detected on the main page of Sa 20. 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: