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d.jcwcn.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

d.jcwcn.com

资源素材 - 教程网

Page Load Speed

53.1 sec in total

First Response

4.5 sec

Resources Loaded

46.9 sec

Page Rendered

1.7 sec

d.jcwcn.com screenshot

About Website

Click here to check amazing D Jcwcn content for China. Otherwise, check out these important facts you probably never knew about d.jcwcn.com

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Visit d.jcwcn.com

Key Findings

We analyzed D.jcwcn.com page load time and found that the first response time was 4.5 sec and then it took 48.6 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 35 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

d.jcwcn.com performance score

0

Network Requests Diagram

d.jcwcn.com

4464 ms

style_2_common.css

7803 ms

style_2_fshare_index.css

1053 ms

common.js

19920 ms

forum.js

3141 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 20% of them (20 requests) were addressed to the original D.jcwcn.com, 36% (36 requests) were made to Img.jcwcn.com and 5% (5 requests) were made to U.jcwcn.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain D.jcwcn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 659.6 kB (44%)

Content Size

1.5 MB

After Optimization

837.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D.jcwcn.com main page is 1.5 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. 45% of websites need less resources to load. Javascripts take 770.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.7 kB

  • Original 83.7 kB
  • After minification 71.9 kB
  • After compression 15.0 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 11.8 kB, which is 14% 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 68.7 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 62.3 kB

  • Original 582.3 kB
  • After minification 520.0 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, D Jcwcn needs image optimization as it can save up to 62.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 481.7 kB

  • Original 770.0 kB
  • After minification 762.4 kB
  • After compression 288.3 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 481.7 kB or 63% of the original size.

CSS Optimization

-77%

Potential reduce by 46.9 kB

  • Original 60.8 kB
  • After minification 59.4 kB
  • After compression 13.9 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. D.jcwcn.com needs all CSS files to be minified and compressed as it can save up to 46.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (45%)

Requests Now

62

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Jcwcn. 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 as a result speed up the page load time.

Network Requests Diagram

d.jcwcn.com

d.jcwcn.com

4464 ms

style_2_common.css

style_2_common.css

7803 ms

style_2_fshare_index.css

style_2_fshare_index.css

1053 ms

common.js

common.js

19920 ms

forum.js

forum.js

3141 ms

show_ads.js

show_ads.js

142 ms

c.js

c.js

4710 ms

stat.php

stat.php

678 ms

fhslide_0.jpg

fhslide_0.jpg

16477 ms

53_avatar_small.jpg

53_avatar_small.jpg

4407 ms

background.png

background.png

7549 ms

topnav.png

topnav.png

580 ms

logo.gif

logo.gif

2316 ms

mu_xbg.png

mu_xbg.png

579 ms

search.png

search.png

3424 ms

arrwd.gif

arrwd.gif

1412 ms

fshare_pub_button.png

fshare_pub_button.png

19931 ms

fshare_flash_top_1.jpg

fshare_flash_top_1.jpg

15285 ms

fshare_flash_top_2.jpg

fshare_flash_top_2.jpg

2078 ms

ad_close.gif

ad_close.gif

2557 ms

copyright.gif

copyright.gif

19929 ms

dd.gif

dd.gif

11676 ms

cs.gif

cs.gif

4704 ms

11_avatar_small.jpg

11_avatar_small.jpg

2065 ms

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2536 ms

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5491 ms

12_avatar_small.jpg

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3411 ms

fhslide_1.jpg

fhslide_1.jpg

19918 ms

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17101 ms

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10527 ms

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11520 ms

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19892 ms

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19896 ms

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19897 ms

dot_b.png

dot_b.png

4846 ms

ca-pub-0426400237223884.js

ca-pub-0426400237223884.js

227 ms

zrt_lookup.html

zrt_lookup.html

1464 ms

show_ads_impl.js

show_ads_impl.js

191 ms

mccm

mccm

1794 ms

h.js

h.js

3686 ms

ads

ads

1665 ms

osd.js

osd.js

1260 ms

mccm

mccm

1869 ms

8423986820179553253

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255 ms

abg.js

abg.js

258 ms

m_js_controller.js

m_js_controller.js

422 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

229 ms

x_button_blue2.png

x_button_blue2.png

634 ms

s

s

568 ms

Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js

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10 ms

adx.php

adx.php

903 ms

showbaidu

showbaidu

1057 ms

angsmall.png

angsmall.png

2758 ms

angexpand.png

angexpand.png

2756 ms

hm.gif

hm.gif

294 ms

stat.htm

stat.htm

251 ms

core.php

core.php

821 ms

BaiduCM

BaiduCM

1063 ms

9.gif

9.gif

10154 ms

scrolltop.png

scrolltop.png

1521 ms

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2853 ms

ga.js

ga.js

25 ms

__utm.gif

__utm.gif

44 ms

BaiduCM

BaiduCM

748 ms

app.gif

app.gif

2116 ms

o.htm

o.htm

1753 ms

ui

ui

343 ms

hm.gif

hm.gif

1741 ms

wh.js

wh.js

952 ms

ac.js

ac.js

832 ms

fp.htm

fp.htm

2630 ms

fp.htm

fp.htm

2216 ms

SEO Factors

d.jcwcn.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 D.jcwcn.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 D.jcwcn.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

d.jcwcn.com

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