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xxgl.com.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

xxgl.com.cn

北京市信息管理学校

Page Load Speed

10.5 sec in total

First Response

1.4 sec

Resources Loaded

8.8 sec

Page Rendered

183 ms

xxgl.com.cn screenshot

About Website

Welcome to xxgl.com.cn homepage info - get ready to check Xxgl best content right away, or after learning these important things about xxgl.com.cn

学校是一所以信息技术、IT行业为主要发展方向的国家级重点职业学校，位于海淀区中关村高科技园区的腹地

Visit xxgl.com.cn

Key Findings

We analyzed Xxgl.com.cn page load time and found that the first response time was 1.4 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

xxgl.com.cn performance score

0

Network Requests Diagram

xxgl.com.cn

1443 ms

default_blue.css

883 ms

style.css

888 ms

jquery-1.4.2.min.js

1764 ms

nav.js

587 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 90% of them (43 requests) were addressed to the original Xxgl.com.cn, 4% (2 requests) were made to Dcs.conac.cn and 2% (1 request) were made to Wwww.xxgl.com.cn. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Xxgl.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 268.5 kB (37%)

Content Size

734.6 kB

After Optimization

466.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xxgl.com.cn main page is 734.6 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. Images take 464.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.8 kB

  • Original 37.4 kB
  • After minification 31.5 kB
  • After compression 7.6 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 5.8 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 29.8 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 81.2 kB

  • Original 464.6 kB
  • After minification 383.4 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, Xxgl needs image optimization as it can save up to 81.2 kB or 17% 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 126.3 kB

  • Original 192.9 kB
  • After minification 189.2 kB
  • After compression 66.6 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 126.3 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 31.3 kB

  • Original 39.8 kB
  • After minification 36.3 kB
  • After compression 8.5 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. Xxgl.com.cn needs all CSS files to be minified and compressed as it can save up to 31.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

47

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xxgl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

xxgl.com.cn

xxgl.com.cn

1443 ms

default_blue.css

default_blue.css

883 ms

style.css

style.css

888 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1764 ms

nav.js

nav.js

587 ms

jquery.min.js

jquery.min.js

1771 ms

jquery.sgallery.js

jquery.sgallery.js

887 ms

search_common.js

search_common.js

883 ms

24.js

24.js

1171 ms

9F77CA34-54CC-73DC-8E92-252A4CED8D7D.jpg

9F77CA34-54CC-73DC-8E92-252A4CED8D7D.jpg

2725 ms

body.jpg

body.jpg

4506 ms

header.jpg

header.jpg

1193 ms

search.jpg

search.jpg

302 ms

submit.jpg

submit.jpg

300 ms

nav.jpg

nav.jpg

595 ms

main.png

main.png

305 ms

maintop.jpg

maintop.jpg

597 ms

close.jpg

close.jpg

596 ms

f_replay3.png

f_replay3.png

598 ms

20131031045008658.jpg

20131031045008658.jpg

1798 ms

20131031043720378.jpg

20131031043720378.jpg

2397 ms

20131031043412361.jpg

20131031043412361.jpg

2092 ms

20131031041546687.jpg

20131031041546687.jpg

2399 ms

linestyle.png

linestyle.png

1485 ms

more.jpg

more.jpg

1796 ms

img1.jpg

img1.jpg

2076 ms

img2.jpg

img2.jpg

2091 ms

img3.jpg

img3.jpg

2372 ms

img4.jpg

img4.jpg

2385 ms

img5.jpg

img5.jpg

2392 ms

img6.jpg

img6.jpg

2667 ms

img7.jpg

img7.jpg

2678 ms

img8.jpg

img8.jpg

2691 ms

img9.jpg

img9.jpg

2691 ms

img10.jpg

img10.jpg

2693 ms

20140313104303571.jpg

20140313104303571.jpg

2977 ms

b.jpg

b.jpg

2989 ms

20140401095909815.jpg

20140401095909815.jpg

3637 ms

notice.jpg

notice.jpg

3003 ms

h2.jpg

h2.jpg

3241 ms

pic4.jpg

pic4.jpg

3252 ms

t3.jpg

t3.jpg

3282 ms

t2.jpg

t2.jpg

3298 ms

inform.jpg

inform.jpg

3529 ms

CA010080000604566460001.js

CA010080000604566460001.js

1725 ms

gs.gif

gs.gif

2433 ms

gs.gif

gs.gif

4116 ms

blue.png

blue.png

3533 ms

SEO Factors

xxgl.com.cn 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 Xxgl.com.cn 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 Xxgl.com.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

xxgl.com.cn

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