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jiaochengku.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jiaochengku.com

教程库jiaochengku.com

Page Load Speed

22 sec in total

First Response

1.3 sec

Resources Loaded

20.2 sec

Page Rendered

368 ms

jiaochengku.com screenshot

About Website

Click here to check amazing Jiaochengku content for China. Otherwise, check out these important facts you probably never knew about jiaochengku.com

教程库,jiaochengku.com，网站名称:教程库,网站链接:https://www.jiaochengku.com,网站管理员：庄宇光,投稿邮箱:vip@jiaochengku.com,网站性质:非经营性网站,ICP备案号:闽ICP备17017432号-43,公安网备案号: 闽公网安备 35060202000392号.

Visit jiaochengku.com

Key Findings

We analyzed Jiaochengku.com page load time and found that the first response time was 1.3 sec and then it took 20.6 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.

Performance Metrics

jiaochengku.com performance score

0

Network Requests Diagram

jiaochengku.com

1346 ms

forum.php

6169 ms

style_1_common.css

3291 ms

style_1_forum_index.css

4261 ms

style.css

831 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 32% of them (38 requests) were addressed to the original Jiaochengku.com, 14% (17 requests) were made to Pos.baidu.com and 9% (11 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (10.6 sec) belongs to the original domain Jiaochengku.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.4 kB (52%)

Content Size

802.5 kB

After Optimization

384.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiaochengku.com main page is 802.5 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. 35% of websites need less resources to load. Javascripts take 482.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 79.8 kB

  • Original 95.7 kB
  • After minification 95.5 kB
  • After compression 15.9 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 79.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 6.9 kB

  • Original 216.5 kB
  • After minification 209.6 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. Jiaochengku images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 328.5 kB

  • Original 482.5 kB
  • After minification 481.1 kB
  • After compression 154.1 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 328.5 kB or 68% of the original size.

CSS Optimization

-42%

Potential reduce by 3.3 kB

  • Original 7.7 kB
  • After minification 7.5 kB
  • After compression 4.5 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. Jiaochengku.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (55%)

Requests Now

105

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiaochengku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jiaochengku.com

jiaochengku.com

1346 ms

forum.php

forum.php

6169 ms

style_1_common.css

style_1_common.css

3291 ms

style_1_forum_index.css

style_1_forum_index.css

4261 ms

style.css

style.css

831 ms

common.js

common.js

5056 ms

forum.js

forum.js

2051 ms

logging.js

logging.js

2458 ms

c.js

c.js

764 ms

bgimg.jpg

bgimg.jpg

4137 ms

logo.png

logo.png

10596 ms

qq_login.gif

qq_login.gif

370 ms

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1fd21dd77eb2160837cdc4d74a9e6a25.jpg

415 ms

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35418ee7954b26cfe95f23c22ccb63fb.jpg

1948 ms

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c7fc6afa2ee5c4eb65355da8ffc7a3b2.jpg

1102 ms

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1237 ms

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916a083bcd057cbe3e12b98f7d88e9b6.jpg

3347 ms

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b77b59a4da419440c56f9e986b92691e.jpg

2989 ms

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2061 ms

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2333 ms

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2937 ms

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3494 ms

collapsed_no.gif

collapsed_no.gif

3371 ms

forum.gif

forum.gif

3383 ms

px.png

px.png

3718 ms

newarow.gif

newarow.gif

3750 ms

pn.png

pn.png

3727 ms

nv.png

nv.png

4607 ms

qmenu.png

qmenu.png

4089 ms

nv_a.png

nv_a.png

4091 ms

mu_bg.png

mu_bg.png

4156 ms

search.png

search.png

4468 ms

pt_item.png

pt_item.png

5769 ms

tcym

tcym

986 ms

title.png

title.png

4509 ms

tcym

tcym

988 ms

tcym

tcym

984 ms

dot.gif

dot.gif

5221 ms

tcym

tcym

1011 ms

chart.png

chart.png

4736 ms

titlebg.png

titlebg.png

4899 ms

tcym

tcym

1000 ms

tcym

tcym

1668 ms

cnw.js

cnw.js

937 ms

i.js

i.js

724 ms

f.js

f.js

1043 ms

discuz_tips.js

discuz_tips.js

497 ms

site_qq.jpg

site_qq.jpg

4653 ms

tcym

tcym

3202 ms

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tcym

570 ms

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tcym

1029 ms

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823 ms

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tcym

994 ms

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tcym

1584 ms

ui

ui

900 ms

adx.php

adx.php

914 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

520 ms

tanx_ui.js

tanx_ui.js

16 ms

adx.php

adx.php

950 ms

tcym

tcym

1550 ms

h.js

h.js

1222 ms

y.gif

y.gif

2153 ms

tcym

tcym

1254 ms

adx.php

adx.php

696 ms

y.gif

y.gif

875 ms

u=1024157665,1608274648&fm=76

u=1024157665,1608274648&fm=76

5299 ms

u=1089262482,1221775403&fm=76

u=1089262482,1221775403&fm=76

7267 ms

u=1382006588,895975506&fm=76

u=1382006588,895975506&fm=76

1320 ms

u=1355789367,1502854913&fm=76

u=1355789367,1502854913&fm=76

1690 ms

u=2306681481,3110485917&fm=76

u=2306681481,3110485917&fm=76

6815 ms

u=1835555459,2767120312&fm=76

u=1835555459,2767120312&fm=76

4065 ms

u=1577651132,2124858507&fm=76

u=1577651132,2124858507&fm=76

2505 ms

pixel

pixel

47 ms

adx.php

adx.php

798 ms

y.gif

y.gif

973 ms

pixel

pixel

22 ms

gpixel

gpixel

388 ms

adPic.new.20150909.min.js

adPic.new.20150909.min.js

67 ms

adx.php

adx.php

461 ms

t.gif

t.gif

731 ms

44.gif

44.gif

986 ms

hm.gif

hm.gif

274 ms

imgshare_shell.js

imgshare_shell.js

617 ms

cpro.js

cpro.js

774 ms

adx.php

adx.php

350 ms

icon_12px.png

icon_12px.png

522 ms

insideText.js

insideText.js

677 ms

rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png

rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png

81 ms

5707eb01N6d56c747.jpg

5707eb01N6d56c747.jpg

106 ms

bot-patch.min.js

bot-patch.min.js

30 ms

click.min.js

click.min.js

78 ms

t.gif

t.gif

732 ms

tcym

tcym

933 ms

tcym

tcym

3034 ms

cm.gif

cm.gif

1402 ms

e.gif

e.gif

440 ms

adx.php

adx.php

463 ms

t.gif

t.gif

669 ms

cm.gif

cm.gif

534 ms

e.gif

e.gif

429 ms

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5703f614Ndaf30195.jpg

60 ms

e.gif

e.gif

443 ms

closefeedback.min.js

closefeedback.min.js

501 ms

cm.gif

cm.gif

271 ms

cm.gif

cm.gif

1265 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

492 ms

bd_logo.png

bd_logo.png

505 ms

bg_rb.png

bg_rb.png

550 ms

scrolltop.png

scrolltop.png

465 ms

logger.js

logger.js

305 ms

imgshare.js

imgshare.js

906 ms

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55e40d3fN2a01189f.png

29 ms

cm.gif

cm.gif

272 ms

adx.php

adx.php

465 ms

imgshare.css

imgshare.css

5448 ms

cm.gif

cm.gif

271 ms

nopic.jpg

nopic.jpg

688 ms

tcym

tcym

448 ms

SEO Factors

jiaochengku.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

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

jiaochengku.com

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