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sitemap.cntv.cn: 网站地图_央视网

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Page load speed analysis

  • 60/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.2 sec

  • Resources loaded

    5.6 sec

  • Page rendered

    129 ms

  • Total page load time

    6.9 sec

Visit sitemap.cntv.cn now to see the best up-to-date Sitemap Cntv content for China and also check out these interesting facts you probably never knew about sitemap.cntv.cn

We analyzed Sitemap.cntv.cn page load time and found that the first response time was 1.2 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 71.4 kB
    Images 76.5 kB
    Javascripts 139.2 kB
    CSS 76.1 kB

    In fact, the total size of Sitemap.cntv.cn main page is 363.2 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. 35% of websites need less resources to load. Javascripts take 139.2 kB which makes up the majority of the site volume.

    • Original 71.4 kB
    • After minification 60.4 kB
    • After compression 13.7 kB

    HTML optimization

    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 11.0 kB, which is 15% 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 57.6 kB or 81% of the original size.

    • Original 76.5 kB
    • After optimization 57.5 kB

    Image optimization

    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, Sitemap Cntv needs image optimization as it can save up to 19.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 139.2 kB
    • After minification 126.0 kB
    • After compression 36.1 kB

    JavaScript optimization

    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 103.2 kB or 74% of the original size.

    • Original 76.1 kB
    • After minification 69.9 kB
    • After compression 14.2 kB

    CSS optimization

    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. Sitemap.cntv.cn needs all CSS files to be minified and compressed as it can save up to 62.0 kB or 81% of the original size.

Network requests diagram

  • sitemap.cntv.cn
  • style.css
  • base.js
  • page.js
  • special.js
  • js_flash_gateway.js
  • js_ad_utf8.js
  • a2.js
  • index2013.js
  • common_20100701.css
  • style.css
  • style.all.min.css
  • style.css
  • ajax-loader.gif
  • 102645_1343279077696.jpg
  • 100712_2507_1393220275397.jpg
  • 100710_7298_1393220185216.jpg
  • 100709_1393219976178.jpg
  • 103305_1320992442193.jpg
  • wangjing.gif
  • 100711_6688_1393220242056.jpg
  • 104515_6161_1320913084609.jpg
  • 104031_1320909411664.jpg
  • 105576_1320826988934.jpg
  • 104018_2229_1321840420255.jpg
  • 105115_5502_1321840426200.jpg
  • 103982_3412_1321610636630.jpg
  • 104007_228_1321610704660.jpg
  • 100457_1324253807840.png
  • 105526_1320826657729.jpg
  • 104024_1320909364934.jpg
  • 103985_2481_1321610677871.jpg
  • 105542_1320826774490.jpg
  • 104047_1320909496176.jpg
  • 100011_gongshang.gif
  • 104478_1320912738172.jpg
  • 104027_1320909390498.jpg
  • 105533_1345_1321610621781.jpg
  • 103988_2098_1381385256057.jpg
  • 104052_1320909521446.jpg
  • login.js
  • yetou0102.js
  • cooper_wb_13730_151019.png
  • jdi2_20131008_9313.jpg
  • col_20131008_9313.gif
  • cooper_wx_141230.png
  • cooper_qq_10886_140506.png
  • cooper_kx_10886_140506.png
  • cooper_rr_10886_140506.png
  • btn_01.png
  • dengluchongzai.js

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sitemap.cntv.cn, 29% (15 requests) were made to P5.img.cctvpic.com and 18% (9 requests) were made to Cntv.cn. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source P5.img.cctvpic.com.

Additional info on sitemap.cntv.cn

Requests

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sitemap 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 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

10

Javascripts

34

Images

5

CSS

49

All

Possible request optimization

1

Javascripts

17

Images

1

CSS

30

Optimized

19

All

Normal result

IP address

Sitemap.cntv.cn uses IP addresses which are currently shared with 8 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

sitemap.cntv.cn

aprilia.com

laufen.com

audi.com.ar

tagheuer-timing.com

23.222.28.195

DNS records

Type Host Target/ip TTL Other
A

a1835.r.akamai.net

23.222.28.217 20
A

a1835.r.akamai.net

23.222.28.195 20
CNAME

sitemap.cntv.cn

g2.cctvgeo.akadns.net 4800

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GBK

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sitemap.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 Sitemap.cntv.cn 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.

HTTPS certificate

SSL Certificate

Sitemap.cntv.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 90% of all visits is China. It lies approximately 7090 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Sitemap.cntv.cn page load time for the majority of users is moving the server to China or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

sitemap.cntv.cn

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