Tools & Wizards About Us
cctv2.cntv.cn screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

cctv2.cntv.cn

CCTV-2财经频道节目官网_CCTV节目官网_央视网

Page Load Speed

4.2 sec in total

First Response

338 ms

Resources Loaded

3.5 sec

Page Rendered

351 ms

cctv2.cntv.cn screenshot

About Website

Click here to check amazing CCTV 2 Cntv content for China. Otherwise, check out these important facts you probably never knew about cctv2.cntv.cn

CCTV2-中央电视台财经频道官网,提供CCTV2在线直播及电视节目表预告等服务,CCTV2财经频道是中央电视台财经信息传播、互动平台,同时还提供全国地方卫视优秀财经节目的点播服务,是全球最大的中文财经视频平台。

Visit cctv2.cntv.cn

Key Findings

We analyzed Cctv2.cntv.cn page load time and found that the first response time was 338 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cctv2.cntv.cn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value630 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

cctv2.cntv.cn

338 ms

584 ms

stylepindao.css

80 ms

jquery-1.7.2.min.js

32 ms

swiper4.min.js

167 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cctv2.cntv.cn, 24% (43 requests) were made to P1.img.cctvpic.com and 22% (38 requests) were made to P2.img.cctvpic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Time.tv.cctv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (35%)

Content Size

3.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctv2.cntv.cn main page is 3.7 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 231.5 kB

  • Original 279.4 kB
  • After minification 272.0 kB
  • After compression 47.9 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 231.5 kB or 83% of the original size.

Image Optimization

-29%

Potential reduce by 842.9 kB

  • Original 2.9 MB
  • After minification 2.1 MB

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, CCTV 2 Cntv needs image optimization as it can save up to 842.9 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 203.9 kB

  • Original 457.9 kB
  • After minification 448.8 kB
  • After compression 254.0 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 203.9 kB or 45% of the original size.

CSS Optimization

-33%

Potential reduce by 10.8 kB

  • Original 32.7 kB
  • After minification 32.7 kB
  • After compression 21.9 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. Cctv2.cntv.cn needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (25%)

Requests Now

174

After Optimization

130

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CCTV 2 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 33 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cctv2.cntv.cn

cctv2.cntv.cn

338 ms

584 ms

stylepindao.css

stylepindao.css

80 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

32 ms

swiper4.min.js

swiper4.min.js

167 ms

jweixin-1.4.0.js

jweixin-1.4.0.js

54 ms

dingtalk.js

dingtalk.js

155 ms

configtoolV1.1.js

configtoolV1.1.js

31 ms

index.js

index.js

25 ms

index.js

index.js

276 ms

jquery.qrcode.min.js

jquery.qrcode.min.js

34 ms

index.js

index.js

34 ms

index.js

index.js

20 ms

echo.js

echo.js

247 ms

time.php

time.php

1811 ms

index.js

index.js

221 ms

pindao_advert.js

pindao_advert.js

51 ms

common.css

common.css

690 ms

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91 ms

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Bottomplan.gif

56 ms

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58 ms

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91 ms

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55 ms

md5login.js

md5login.js

36 ms

crypto-js.min.js

crypto-js.min.js

38 ms

jsencrypt.js

jsencrypt.js

45 ms

login_new.js

login_new.js

11 ms

login190120home.js

login190120home.js

43 ms

jquery.tinyscrollbar.js

jquery.tinyscrollbar.js

44 ms

top2023newindex.js

top2023newindex.js

51 ms

index.js

index.js

62 ms

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70 ms

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71 ms

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211 ms

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71 ms

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70 ms

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72 ms

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118 ms

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43 ms

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55 ms

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59 ms

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60 ms

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59 ms

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61 ms

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60 ms

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cooper_wb_13730_151019.png

69 ms

zfb_14686_160513.png

zfb_14686_160513.png

70 ms

mapLogo.png

mapLogo.png

70 ms

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36 ms

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40 ms

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41 ms

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42 ms

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42 ms

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43 ms

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1656653912700_622.png

43 ms

loginstyle.css

loginstyle.css

16 ms

sha256.js

sha256.js

26 ms

mylogin.js

mylogin.js

25 ms

loginFloat_bg.png

loginFloat_bg.png

44 ms

__aplus_plugin_cctv.js,aplus_plugin_aplus_u.js

__aplus_plugin_cctv.js,aplus_plugin_aplus_u.js

196 ms

msg_success.png

msg_success.png

37 ms

LogoNav02.png

LogoNav02.png

19 ms

1629103580398_438.png

1629103580398_438.png

22 ms

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1629103518125_115.png

37 ms

daohang211126.js

daohang211126.js

321 ms

gray20221130.js

gray20221130.js

531 ms

getHandDataList

getHandDataList

1262 ms

getHandDataList

getHandDataList

1481 ms

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97 ms

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97 ms

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98 ms

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100 ms

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131 ms

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132 ms

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133 ms

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136 ms

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134 ms

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37 ms

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36 ms

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20 ms

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37 ms

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38 ms

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38 ms

icon3.png

icon3.png

13 ms

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13 ms

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12 ms

icon-hot_search.png

icon-hot_search.png

15 ms

icon-search.png

icon-search.png

13 ms

ge.js

ge.js

682 ms

nav_new.png

nav_new.png

10 ms

nav_hot.png

nav_hot.png

10 ms

btnbg.png

btnbg.png

10 ms

pd_infobg.png

pd_infobg.png

125 ms

WX.png

WX.png

49 ms

WB.png

WB.png

52 ms

QZ.png

QZ.png

54 ms

QQ.png

QQ.png

53 ms

pd_img_shadow.png

pd_img_shadow.png

72 ms

pd_left_btn.png

pd_left_btn.png

72 ms

pd_right_btn.png

pd_right_btn.png

71 ms

icon_more.png

icon_more.png

72 ms

icon_hyh.png

icon_hyh.png

58 ms

list_loading.png

list_loading.png

81 ms

img_20131009_9313.gif

img_20131009_9313.gif

36 ms

dianshibao.js

dianshibao.js

36 ms

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59 ms

cctv1.png

cctv1.png

61 ms

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cctv2.png

61 ms

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61 ms

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92 ms

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97 ms

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96 ms

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95 ms

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96 ms

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109 ms

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126 ms

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130 ms

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130 ms

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131 ms

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132 ms

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145 ms

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160 ms

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164 ms

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cctv17.png

165 ms

epglist

epglist

607 ms

loading.gif

loading.gif

36 ms

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11 ms

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10 ms

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12 ms

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zwPic269_78.png

43 ms

pd_img_shadow01.png

pd_img_shadow01.png

43 ms

getEpgInfoByDate

getEpgInfoByDate

641 ms

getVideoListByColumnChannelId

getVideoListByColumnChannelId

695 ms

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zwPic165_47.png

52 ms

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34 ms

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84 ms

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v.png

223 ms

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402 ms

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467 ms

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30 ms

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214 ms

cctv2.png

cctv2.png

86 ms

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cctv2_01.png

39 ms

ditu224x126.jpg

ditu224x126.jpg

10 ms

Accessibility Review

cctv2.cntv.cn accessibility score

65

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cctv2.cntv.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cctv2.cntv.cn SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cctv2.cntv.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Cctv2.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

cctv2.cntv.cn

Open Graph data is detected on the main page of CCTV 2 Cntv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: