SEO report of donviewcloud.net

东方中原教育云平台 - 引领视频教育

www.donviewcloud.net/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Avoid using deprecated HTML tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.donviewcloud.net/

Character length : 21

Title
东方中原教育云平台 - 引领视频教育
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
东方中原教育云平台 - 引领视频教育

Character length : 18

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
1713200
Heading structure in the source code
  • <H1> 领先云教育先河
  • <H2> Hot
  • <H3> 维修视频
  • <H2> Recommend
  • <H2> Latest
  • <H3> 维修视频
  • <H2> User
  • <H3> surong
  • <H3> donview-video
  • <H3> shuxue
  • <H3> T-W-F
  • <H2> Group
  • <H3> 人工智能
  • <H3> 基因研究
  • <H3> 趣味语文
  • <H3> 计算机兴趣小组
  • <H3> 关于我们
  • <H3> 网站服务
  • <H3> 友情连接
  • <H2> 用户登录
  • <H4> 登录成功!!
  • <H2> 消息
  • <H4> 消息成功!!
Word cloud
  • all9
  • china8
  • view5
  • art3
  • physics3
  • chemistry3
  • biology3
  • user3
  • sign3
  • donview,“don”为东方中原首字母的发音,“view”本意为视野,亦可引申为展望。新企业标识在设计上外形大气而厚重,采用it领域惯用的蓝色,完美的体现和传承了东方中原公司和谐、诚信、敬业、创新的企业特质。东方中原是一家多媒体显示应用领域的产品供应商和方案提供商。donview,“don”为东方中原首字母的发音,“view”本意为视野,亦可引申为展望。新企业标识在设计上外形大气而厚重,采用it领域惯用的蓝色,完美的体现和传承了东方中原公司和谐、诚信、敬业、创新的企业特质。东方中原是一家多媒体显示应用领域的产品供应商和方案提供商。2
  • 维修视频2
  • group2
Keyword matrix
wordtitledescriptionsheading
all
china
view
art
physics
chemistry
Two Word cloud
  • other physics2
  • art other2
  • view all2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.

 Technologies

Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is not fast enough: 0.51 seconds have passed until the page started to load.
Loading time
7,186 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
26
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://static.donviewcloud.com/static/css/css_8e58e78.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.donviewcloud.net/static/vendor/jquery/jquery.min.js
  • http://www.donviewcloud.net/static/vendor/jquery/jquery.plugin.js
  • http://www.donviewcloud.net/static/vendor/jstimezonedetect/jstz.min.js
  • http://www.donviewcloud.net/static/vendor/bootstrap/js/bootstrap.min.js
  • http://www.donviewcloud.net/static/vendor/bootstrap/js/bootstrap-dialog.min.js
  • http://www.donviewcloud.net/static/vendor/bootstrap/js/bootstrap-datetimepicker.js
  • http://www.donviewcloud.net/static/javascript/html5.js
  • http://www.donviewcloud.net/languages/static/js/en-US.js
  • http://www.donviewcloud.net/static/javascript/common.js
  • http://www.donviewcloud.net/static/javascript/base.js
  • http://www.donviewcloud.net/languages/static/js/en-US.js
  • http://www.donviewcloud.net/static/js/helper.js
  • http://www.donviewcloud.net/static/js/common.js
  • http://www.donviewcloud.net/static/js/user.js
File size of all javascript files combined
51.32KB
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.donviewcloud.net/static/css/css.css
  • http://www.donviewcloud.net/static/css/fixcss.css
File size of all css files combined
64.41KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
34.55KB
Gzip compression
Error! By using Gzip you can save 49.9KB (82% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
23
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.donviewcloud.net/api/captcha/AF0WWsdoAVTX9zwMiwcq.pngExpiry time is not specified

 Speed test – Images

File size of all images combined
2.38MB
Image optimisation
You can save 2.2MB (93% compression) by optimising the images below:

 Website security

External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

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 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Order of Heading elements on mobile by position

  • H3 : Donview All-in-One Touch Panel, ( 0px from top )
  • H3 : Donview Software Training Video, ( 0px from top )
  • H3 : Donview Software Training Video, ( 0px from top )
  • H3 : Donview Software Training Video, ( 0px from top )
  • H3 : DonviewBoard Files, ( 0px from top )
  • H3 : DonviewBoard Files, ( 0px from top )
  • H3 : DonviewBoard Files, ( 0px from top )
  • H3 : DonviewBoard Files, ( 0px from top )
  • H2 : 用户登录, ( 0px from top )
  • H4 : 登录成功!!, ( 0px from top )
  • H2 : 消息, ( 0px from top )
  • H4 : 消息成功!!, ( 0px from top )
  • H1 : 领先云教育先河, ( 51px from top )
  • H2 : Hot, ( 274px from top )
  • H3 : 维修视频, ( 485px from top )
  • H3 : Donview Software Training Video, ( 582.6875px from top )
  • H3 : Donview Software Training Video, ( 707.6875px from top )
  • H3 : Donview Software Training Video, ( 930.375px from top )
  • H2 : Recommend, ( 1082.375px from top )
  • H2 : Latest, ( 1320.375px from top )
  • H3 : DonviewBoard Files, ( 1629.0625px from top )
  • H3 : DonviewBoard Files, ( 1629.0625px from top )
  • H3 : DonviewBoard Files, ( 1851.75px from top )
  • H3 : DonviewBoard Files, ( 1851.75px from top )
  • H2 : User, ( 1993.75px from top )
  • H3 : surong, ( 2058.75px from top )
  • H3 : donview-video, ( 2058.75px from top )
  • H3 : shuxue, ( 2164.75px from top )
  • H3 : T-W-F, ( 2164.75px from top )
  • H2 : Group, ( 2276.75px from top )
  • H3 : 人工智能, ( 2341.75px from top )
  • H3 : 基因研究, ( 2341.75px from top )
  • H3 : 计算机兴趣小组, ( 2447.75px from top )
  • H3 : 计算机兴趣小组, ( 2447.75px from top )
  • H3 : 关于我们, ( 2763.75px from top )
  • H3 : 网站服务, ( 2763.75px from top )
  • H3 : 友情连接, ( 2763.75px from top )

 Typos

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