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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

t.cntv.cn

央视网

Page Load Speed

98.8 sec in total

First Response

17.2 sec

Resources Loaded

81.4 sec

Page Rendered

156 ms

t.cntv.cn screenshot

About Website

Click here to check amazing T Cntv content for China. Otherwise, check out these important facts you probably never knew about t.cntv.cn

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Key Findings

We analyzed T.cntv.cn page load time and found that the first response time was 17.2 sec and then it took 81.6 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 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

t.cntv.cn performance score

0

Network Requests Diagram

login

17202 ms

auto.login.tip.css

746 ms

index.css

19646 ms

skin.css

2797 ms

pub.css

9052 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 79% of them (55 requests) were addressed to the original T.cntv.cn, 9% (6 requests) were made to P5.img.cctvpic.com and 4% (3 requests) were made to Cntv.cn. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain T.cntv.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.8 kB (41%)

Content Size

443.2 kB

After Optimization

259.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of T.cntv.cn main page is 443.2 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. Images take 278.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.7 kB

  • Original 92.8 kB
  • After minification 85.7 kB
  • After compression 18.1 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 74.7 kB or 81% of the original size.

Image Optimization

-20%

Potential reduce by 55.2 kB

  • Original 278.7 kB
  • After minification 223.5 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, T Cntv needs image optimization as it can save up to 55.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 52.9 kB

  • Original 69.8 kB
  • After minification 55.9 kB
  • After compression 17.0 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 52.9 kB or 76% of the original size.

CSS Optimization

-57%

Potential reduce by 1.0 kB

  • Original 1.8 kB
  • After minification 1.7 kB
  • After compression 800 B

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. T.cntv.cn needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (84%)

Requests Now

56

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of T Cntv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login

login

17202 ms

auto.login.tip.css

auto.login.tip.css

746 ms

index.css

index.css

19646 ms

skin.css

skin.css

2797 ms

pub.css

pub.css

9052 ms

weiboindex.css

weiboindex.css

19049 ms

jquery.min.js

jquery.min.js

11391 ms

xwb-all.js

xwb-all.js

5456 ms

weiboindex.js

weiboindex.js

5834 ms

xwb-all.js

xwb-all.js

6254 ms

a2.js

a2.js

20 ms

hudong_new_top.js

hudong_new_top.js

1743 ms

special_bottom_utf_8.js

special_bottom_utf_8.js

100 ms

firebugx.js

firebugx.js

364 ms

xwbrequestapi.js

xwbrequestapi.js

19972 ms

xwbtext.js

xwbtext.js

380 ms

template.js

template.js

19972 ms

xwbapp.js

xwbapp.js

16734 ms

jqext.js

jqext.js

8216 ms

forbid.js

forbid.js

735 ms

ux.js

ux.js

19975 ms

actions.js

actions.js

1482 ms

ready.js

ready.js

10824 ms

validators.js

validators.js

15417 ms

auto.login.tip.js

auto.login.tip.js

14435 ms

muti_upload_manager.js

muti_upload_manager.js

16555 ms

usercard.js

usercard.js

19981 ms

change.js

change.js

16928 ms

mysetting.js

mysetting.js

18794 ms

home_extra.css

home_extra.css

19978 ms

xwbapp.js

xwbapp.js

3165 ms

zh_cn.js

zh_cn.js

680 ms

xwbrequestapi.js

xwbrequestapi.js

6318 ms

jqext.js

jqext.js

3097 ms

template.zh_cn.js

template.zh_cn.js

11440 ms

eventable.js

eventable.js

2116 ms

selectionholder.js

selectionholder.js

19985 ms

actionmgr.js

actionmgr.js

5323 ms

validation.js

validation.js

4261 ms

shortlink.js

shortlink.js

8893 ms

base.js

base.js

19989 ms

contextmgr.js

contextmgr.js

10097 ms

layer.js

layer.js

13634 ms

dlg.js

dlg.js

9672 ms

pipemgr.js

pipemgr.js

10052 ms

ux.js

ux.js

19991 ms

actions.js

actions.js

19992 ms

validators.js

validators.js

11803 ms

ad.js

ad.js

13543 ms

pagelets.js

pagelets.js

19847 ms

ready.js

ready.js

13997 ms

auto.login.tip.js

auto.login.tip.js

14362 ms

jdi2_20131008_9313.jpg

jdi2_20131008_9313.jpg

44 ms

cooper_wb_13730_151019.png

cooper_wb_13730_151019.png

37 ms

login.js

login.js

22 ms

hudong_login.js

hudong_login.js

431 ms

col_20131008_9313.gif

col_20131008_9313.gif

33 ms

cooper_wx_141230.png

cooper_wx_141230.png

28 ms

cooper_qq_10886_140506.png

cooper_qq_10886_140506.png

33 ms

cooper_kx_10886_140506.png

cooper_kx_10886_140506.png

34 ms

cooper_rr_10886_140506.png

cooper_rr_10886_140506.png

35 ms

skin_bg.png

skin_bg.png

19521 ms

unlogin.png

unlogin.png

13081 ms

down.gif

down.gif

1055 ms

login_del.gif

login_del.gif

1114 ms

w_input_focus.png

w_input_focus.png

18604 ms

line.jpg

line.jpg

3079 ms

ghs.png

ghs.png

3976 ms

wangjing.gif

wangjing.gif

15456 ms

gongshang.gif

gongshang.gif

2162 ms

SEO Factors

t.cntv.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 T.cntv.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 T.cntv.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

t.cntv.cn

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