donviewcloud.net | Free Online SEO Audit for donviewcloud.net

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

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> 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

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.

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

Number of source domains

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.

By compressing http://static.donviewcloud.com/static/css/css_8e58e78.css you can save 49.9KB (82% compression rate)
By compressing http://www.donviewcloud.net you can save 28.3KB (82% 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)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://www.donviewcloud.net/api/captcha/AF0WWsdoAVTX9zwMiwcq.png	Expiry 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:

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/.. /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 59 different links.
Internal links: 56
External links: 3

External links:

Link text (anchor)	Link strength
在线QQ
东方中原官网
东方中原产品

Internal links:

Link text (anchor)	Link strength
User Center
Sign Out
Sign In
Sign Up
领先云教育先河
Home
Resource
User
Group
Live
http://www.donviewcloud.net/#
All
Art
Other
Physics
Biology
Chemistry
http://www.donviewcloud.net/res/413
维修视频
View All>>
All
Art
Other
Physics
Biology
Chemistry
All
Art
Other
Physics
Biology
Chemistry
http://www.donviewcloud.net/space/surong
surong
http://www.donviewcloud.net/space/donview-video
donview-video
http://www.donviewcloud.net/space/shuxue
shuxue
http://www.donviewcloud.net/space/T-W-F
T-W-F
View All>>
http://www.donviewcloud.net/group/2
人工智能
http://www.donviewcloud.net/group/3
基因研究
http://www.donviewcloud.net/group/6
趣味语文
http://www.donviewcloud.net/group/1
计算机兴趣小组
View All>>
云平台
服务条款
免责声明
忘记密码?
立即注册
用户协议！

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

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omgpcgames.com

adaptmyhome.ca

gnsystemsinc.net

providencegaragedoorrepair.com

hxtech.cn

cottagesandhomesinmuskoka.ca

zawimexdevelopment.pl

adrivecarrental.com.sg

mobilescreenswindowsdoors.com

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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SEO report of donviewcloud.net