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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

linuxso.com

Linux安全网 - Linux操作系统_Linux 命令_Linux教程_Linux黑客

Page Load Speed

33.3 sec in total

First Response

1.7 sec

Resources Loaded

30.8 sec

Page Rendered

742 ms

linuxso.com screenshot

About Website

Welcome to linuxso.com homepage info - get ready to check Linux So best content for China right away, or after learning these important things about linuxso.com

Linux安全网标签: 入侵、黑客、渗透、攻击、漏洞、溢出、编程、开发、运维、配置、培训、教程、命令、负载均衡、应用加速、性能调优、存储技术、虚拟化、云计算、系统监控、日志分析

Visit linuxso.com

Key Findings

We analyzed Linuxso.com page load time and found that the first response time was 1.7 sec and then it took 31.6 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

linuxso.com performance score

0

Network Requests Diagram

linuxso.com

1702 ms

style.css

778 ms

topbar.css

1997 ms

script.js

801 ms

jquery.js

4242 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 47% of them (48 requests) were addressed to the original Linuxso.com, 9% (9 requests) were made to Mat1.gtimg.com and 8% (8 requests) were made to App.qpic.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source T12.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.3 kB (46%)

Content Size

1.1 MB

After Optimization

581.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Linuxso.com main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 506.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.9 kB

  • Original 71.7 kB
  • After minification 60.2 kB
  • After compression 14.8 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 11.5 kB, which is 16% 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 56.9 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 40.3 kB

  • Original 449.9 kB
  • After minification 409.6 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. Linux So images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 358.9 kB

  • Original 506.2 kB
  • After minification 498.7 kB
  • After compression 147.3 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 358.9 kB or 71% of the original size.

CSS Optimization

-77%

Potential reduce by 32.2 kB

  • Original 41.7 kB
  • After minification 38.6 kB
  • After compression 9.5 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. Linuxso.com needs all CSS files to be minified and compressed as it can save up to 32.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (49%)

Requests Now

83

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linux So. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

linuxso.com

linuxso.com

1702 ms

style.css

style.css

778 ms

topbar.css

topbar.css

1997 ms

script.js

script.js

801 ms

jquery.js

jquery.js

4242 ms

m.js

m.js

1030 ms

c.js

c.js

3061 ms

tongji.js

tongji.js

383 ms

body.png

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396 ms

toolbar.gif

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387 ms

logo.png

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2036 ms

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4712 ms

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4897 ms

acdm

acdm

1029 ms

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3932 ms

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4066 ms

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493 ms

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4842 ms

acdm

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1173 ms

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2126 ms

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4852 ms

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5029 ms

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745 ms

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798 ms

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390 ms

acdm

acdm

5077 ms

adx.php

adx.php

2601 ms

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518 ms

index.php

index.php

1142 ms

u=1898527820,2663738179&fm=76

u=1898527820,2663738179&fm=76

20140 ms

u=805243419,2444713243&fm=76

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9225 ms

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1357 ms

ht_1.css

ht_1.css

481 ms

s4_1.css

s4_1.css

479 ms

filter.js

filter.js

479 ms

jquery.js

jquery.js

733 ms

template.js

template.js

496 ms

wall_4.js

wall_4.js

532 ms

logo_wall_ie6.gif

logo_wall_ie6.gif

243 ms

index.php

index.php

2860 ms

cpro.js

cpro.js

789 ms

adx.php

adx.php

4382 ms

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icon_12px.png

537 ms

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16078 ms

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900 ms

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space.gif

597 ms

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237 ms

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281 ms

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closefeedback.min.js

closefeedback.min.js

559 ms

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reduce_promotion_oper.png

518 ms

bd_logo.png

bd_logo.png

508 ms

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523 ms

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240 ms

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236 ms

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1134 ms

snippetcacher.php

snippetcacher.php

1495 ms

SEO Factors

linuxso.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linuxso.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 Linuxso.com main page’s claimed encoding is gb2312. 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

linuxso.com

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