Analyze

video.drcnet.com.cn: 国研网视频

国研视频是集专家访谈、国研大讲堂、财经、等各种丰富多彩的资讯视频内容为主的综合性站点,主要有以下栏目:精彩推荐、背景介绍、视频导航、音频导航等。

Page load speed analysis

  • 52/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    4.7 sec

  • Resources loaded

    7 sec

  • Page rendered

    211 ms

  • Total page load time

    11.9 sec

Visit video.drcnet.com.cn now to see the best up-to-date Video Drcnet content for China and also check out these interesting facts you probably never knew about video.drcnet.com.cn

We analyzed Video.drcnet.com.cn page load time and found that the first response time was 4.7 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 62.2 kB
    Images 932.7 kB
    Javascripts 0 B
    CSS 10.2 kB

    In fact, the total size of Video.drcnet.com.cn main page is 1.0 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. 35% of websites need less resources to load. Images take 932.7 kB which makes up the majority of the site volume.

    • Original 62.2 kB
    • After minification 58.6 kB
    • After compression 17.9 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. 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 44.2 kB or 71% of the original size.

    • Original 932.7 kB
    • After optimization 732.0 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, Video Drcnet needs image optimization as it can save up to 200.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 10.2 kB
    • After minification 8.3 kB
    • After compression 2.6 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. Video.drcnet.com.cn needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 75% of the original size.

Network requests diagram

  • video.drcnet.com.cn
  • index.css
  • style.css
  • header.jpg
  • iecool.jpg
  • select.jpg
  • select.gif
  • v_001.gif
  • TitleBlk02.gif
  • chw.jpg
  • mxy.jpg
  • yjy.jpg
  • gty.jpg
  • Play.aspx
  • 990401.JPG
  • 990402.JPG
  • 990403.JPG
  • 990404.JPG
  • 990405.JPG
  • 990406.JPG
  • 990407.JPG
  • 990408.JPG
  • 990409.JPG
  • 990410.JPG
  • 990411.JPG
  • 990412.JPG
  • 990413.JPG
  • 962401.JPG
  • 962402.JPG
  • 962403.JPG
  • 962404.JPG
  • 962405.JPG
  • chw.JPG
  • zys.JPG
  • lzj.JPG
  • lyk.JPG
  • whk.JPG
  • video_bj.jpg
  • Content.jpg
  • ykz.JPG
  • mht.JPG
  • mxy.JPG
  • zbl.JPG
  • gw.JPG
  • gty.JPG
  • wq.JPG
  • drcnet_h.jpg
  • iecool2.gif
  • LI.jpg
  • tag5_bg.gif
  • tag5_active.gif
  • tag5.jpg

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Video.drcnet.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Video.drcnet.com.cn.

Additional info on video.drcnet.com.cn

Requests

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Drcnet. According to our analytics all requests are already optimized.

48

Images

2

CSS

1

AJAX

51

All

Possible request optimization

48

Images

2

CSS

1

AJAX

0

Optimized

51

All

Normal result

IP address

Video.drcnet.com.cn uses IP address which is currently shared with 2 other domains. The more sites share the same IP address, 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

video.drcnet.com.cn

lecture.drcnet.com.cn

edu-search.drcnet.com.cn

218.246.21.144

DNS records

Type Host Target/ip TTL Other
A

video.drcnet.com.cn

218.246.21.144 3600

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Video.drcnet.com.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 Video.drcnet.com.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.

HTTPS certificate

SSL Certificate

Video.drcnet.com.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 96% of all visits is China. It’s good for Video.drcnet.com.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

video.drcnet.com.cn

Share this report in social media

Analyze another website

Analyze