SEO report of donviewcloud.cn
东方中原教育云平台 - 引领视频教育
www.donviewcloud.cn/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.donviewcloud.cn/
Character length : 20
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.
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.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 7 | 13 | 2 | 0 | 0 |
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> 计算机兴趣小组
- <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
- sign3
- user3
- 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
- 计算机兴趣小组2
- group2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 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.
Images
We found 18 images on this web page.
Alternate attributes for the following 18 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 18 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.donviewcloud.cn/static/images/en-US.png
- http://www.donviewcloud.cn/static/images/zh-CN.png
- http://www.donviewcloud.cn/static/images/ban_1.jpg
- http://www.donviewcloud.cn/static/images/ban_2.jpg
- http://www.donviewcloud.cn/static/images/ban_3.jpg
- http://video.donviewcloud.com/.. /282x229! (1 occurrences)
- http://7u2ko5.com1.z0.glb.clouddn.com/.. /surong_golang%E9%AA%91%E9%A9%AC_20160524...
- http://7u2ko5.com1.z0.glb.clouddn.com/.. /donview-video_QQ%E6%88%AA%E5%9B%BE201605...
- http://www.donviewcloud.cn/static/image/avatar.jpg (1 occurrences)
- http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_ai_20150204162616837.jpg
- http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_jiyin_20150408222349752.jpg
- http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_1_20150127114915634.jpg (1 occurrences)
- http://www.donviewcloud.cn/static/images/ewm.png
- http://www.donviewcloud.cn/static/images/logo_2.png
- http://www.donviewcloud.cn/api/captcha/yLTQk8N0aRhEBijiz41N.png
Technologies
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: 0.52 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
28
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
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.cn/static/vendor/jquery/jquery.min.js
- http://www.donviewcloud.cn/static/vendor/jquery/jquery.plugin.js
- http://www.donviewcloud.cn/static/vendor/jstimezonedetect/jstz.min.js
- http://www.donviewcloud.cn/static/vendor/bootstrap/js/bootstrap.min.js
- http://www.donviewcloud.cn/static/vendor/bootstrap/js/bootstrap-dialog.min.js
- http://www.donviewcloud.cn/static/vendor/bootstrap/js/bootstrap-datetimepicker.js
- http://www.donviewcloud.cn/static/javascript/html5.js
- http://www.donviewcloud.cn/languages/static/js/en-US.js
- http://www.donviewcloud.cn/static/javascript/common.js
- http://www.donviewcloud.cn/static/javascript/base.js
- http://www.donviewcloud.cn/languages/static/js/en-US.js
- http://www.donviewcloud.cn/static/js/helper.js
- http://www.donviewcloud.cn/static/js/common.js
- http://www.donviewcloud.cn/static/js/user.js
File size of all javascript files combined
274.99KB
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.cn/static/css/css.css
- http://www.donviewcloud.cn/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
48.94KB
Gzip compression
Error! By using Gzip you can save 156.7KB (70% compression) on your site.
- By compressing http://static.donviewcloud.com/static/vendor/p/lib_706b310.js you can save 156.7KB (70% compression rate)
- By compressing http://static.donviewcloud.com/static/css/css_8e58e78.css you can save 49.9KB (82% compression rate)
- By compressing http://www.donviewcloud.cn you can save 42.2KB (86% compression rate)
- By compressing http://static.donviewcloud.com/static/p/lib_71b284e.js you can save 28KB (70% compression rate)
- By compressing http://static.donviewcloud.com/languages/static/js/en-US_145b470.js you can save 2KB (55% compression rate)
- By compressing http://static.donviewcloud.com/static/javascript/html5_2457fe6.js you can save 2KB (53% compression rate)
- By compressing http://static.donviewcloud.com/static/css/fixcss_0f3b836.css you can save 1.8KB (59% compression rate)
- By compressing http://static.donviewcloud.com/static/javascript/base_a3987a3.js you can save 1.2KB (61% compression rate)
- By compressing http://static.donviewcloud.com/static/javascript/common_efc8a94.js you can save 401B (52% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
26
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.donviewcloud.cn/api/captcha/ibxZy312GZ44Zgomrm8d.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
2.55MB
Image optimisation
You can save 2.3MB (92% compression) by optimising the images below:
- By lossless compressing the http://7u2ko5.com1.z0.glb.clouddn.com/.. /surong_golang%E9%AA%91%E9%A9%AC_20160524... you can save 1.4MB (99%) data.
- By lossless compressing the http://static.donviewcloud.com/static/images/ban_1_77b8e56.jpg you can save 276.8KB (78%) data.
- By lossless compressing the http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_ai_20150204162616837.jpg you can save 151.6KB (98%) data.
- By lossless compressing the http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_jiyin_20150408222349752.jpg you can save 151.6KB (98%) data.
- By lossless compressing the http://static.donviewcloud.com/static/images/ban_3_b2f7a19.jpg you can save 148.3KB (75%) data.
- By lossless compressing the http://static.donviewcloud.com/static/images/ban_2_c11cbc8.jpg you can save 119.5KB (69%) data.
- By lossless compressing the http://static.donviewcloud.com/.. /fileicon_bg_830180a.jpg you can save 10.3KB (71%) data.
- By lossless compressing the http://7u2ko5.com1.z0.glb.clouddn.com/.. /qiuchangjin_1_20150127114915634.jpg you can save 3KB (26%) data.
- By lossless compressing the http://static.donviewcloud.com/static/images/zh-CN_61f4f26.png you can save 850B (51%) data.
Links
We found a total of 57 different links.
Internal links: 54
External links: 3
Internal links: 54
External links: 3
External links:
Internal links:
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.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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