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daxueit.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

daxueit.com

大学IT网 - 最懂大学生的IT学习网站! - www.daxueit.com

Page Load Speed

31.1 sec in total

First Response

1.4 sec

Resources Loaded

28.9 sec

Page Rendered

655 ms

daxueit.com screenshot

About Website

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

大学IT网专注于为大学生提供学习计算机IT编程技术的开发技巧,入门教程等学习资源及在线交流平台,为大学生自学IT编程技术,计算机软件开发应用技术和网站开发建设技术创造良好条件！

Visit daxueit.com

Key Findings

We analyzed Daxueit.com page load time and found that the first response time was 1.4 sec and then it took 29.6 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 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

daxueit.com performance score

0

Network Requests Diagram

daxueit.com

1448 ms

www.daxueit.com

2563 ms

main.css

1208 ms

jquery-1.3.2.min.js

3831 ms

a.js

2936 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 52% of them (43 requests) were addressed to the original Daxueit.com, 10% (8 requests) were made to Cpro.baidustatic.com and 9% (7 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Daxueit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.3 kB (44%)

Content Size

912.5 kB

After Optimization

509.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daxueit.com main page is 912.5 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. 30% of websites need less resources to load. Javascripts take 445.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 76.0 kB

  • Original 90.2 kB
  • After minification 65.7 kB
  • After compression 14.2 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. This page needs HTML code to be minified as it can gain 24.5 kB, which is 27% 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 76.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 26.4 kB

  • Original 362.4 kB
  • After minification 335.9 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. Daxueit images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 290.1 kB

  • Original 445.7 kB
  • After minification 445.7 kB
  • After compression 155.7 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 290.1 kB or 65% of the original size.

CSS Optimization

-76%

Potential reduce by 10.8 kB

  • Original 14.1 kB
  • After minification 13.9 kB
  • After compression 3.4 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. Daxueit.com needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (35%)

Requests Now

77

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daxueit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

daxueit.com

daxueit.com

1448 ms

www.daxueit.com

www.daxueit.com

2563 ms

main.css

main.css

1208 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

3831 ms

a.js

a.js

2936 ms

advert_js.ashx

advert_js.ashx

1053 ms

advert_js.ashx

advert_js.ashx

2545 ms

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advert_js.ashx

1827 ms

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advert_js.ashx

1259 ms

advert_js.ashx

advert_js.ashx

855 ms

c.js

c.js

2330 ms

advert_js.ashx

advert_js.ashx

1250 ms

uf.js

uf.js

1790 ms

logo-80px.gif

logo-80px.gif

830 ms

logo.png

logo.png

1988 ms

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9620 ms

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20051 ms

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4062 ms

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7508 ms

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20052 ms

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5003 ms

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6626 ms

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7414 ms

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10258 ms

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9519 ms

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10506 ms

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11057 ms

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11139 ms

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14483 ms

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16433 ms

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11511 ms

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11925 ms

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12209 ms

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13444 ms

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17280 ms

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16168 ms

user_ajax.ashx

user_ajax.ashx

15788 ms

loading.gif

loading.gif

15346 ms

ad_460_60.jpg

ad_460_60.jpg

18043 ms

toprighthot.png

toprighthot.png

16556 ms

ncjm

ncjm

851 ms

aliyuntuiguang.gif

aliyuntuiguang.gif

18208 ms

ad_960_60.jpg

ad_960_60.jpg

17113 ms

ncjm

ncjm

779 ms

ncjm

ncjm

971 ms

h.js

h.js

2638 ms

ncjm

ncjm

2785 ms

ncjm

ncjm

4486 ms

ncjm

ncjm

5815 ms

adx.php

adx.php

1626 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

4623 ms

cpro.js

cpro.js

2789 ms

adx.php

adx.php

864 ms

icon_12px.png

icon_12px.png

729 ms

z_stat.php

z_stat.php

3630 ms

hm.gif

hm.gif

423 ms

tencent

tencent

432 ms

closefeedback.min.js

closefeedback.min.js

624 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

577 ms

bd_logo.png

bd_logo.png

581 ms

bg_rb.png

bg_rb.png

586 ms

adx.php

adx.php

506 ms

stat.htm

stat.htm

246 ms

core.php

core.php

858 ms

9.gif

9.gif

3936 ms

pic1.gif

pic1.gif

924 ms

ls.js

ls.js

365 ms

gotop.gif

gotop.gif

10072 ms

ls_flowbar.js

ls_flowbar.js

397 ms

home

home

1591 ms

jquery_a4373ccd.js

jquery_a4373ccd.js

5353 ms

app.gif

app.gif

4141 ms

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arrow_left_60_e700a3bb.png

423 ms

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arrow_left_50_1dfda915.png

756 ms

sina.png

sina.png

1961 ms

o.htm

o.htm

740 ms

hm.gif

hm.gif

585 ms

wh.js

wh.js

819 ms

ac.js

ac.js

579 ms

fp.htm

fp.htm

657 ms

SEO Factors

daxueit.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 Daxueit.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 Daxueit.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

daxueit.com

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