SEO report of di-engineering.com

南京帝艾环境科技工程有限公司南京帝艾环境科技工程有限公司 ...

www.di-engineering.com/

南京帝艾环境科技工程有限公司

   

 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Try to make your site load faster.

 SEO

URL

Domain : www.di-engineering.com/

Character length : 23

Title
南京帝艾环境科技工程有限公司南京帝艾环境科技工程有限公司
Description
南京帝艾环境科技工程有限公司
Keywords (meta keywords)
南京帝艾环境科技工程有限公司

Error! Using “meta keywords” is meaningless in a while.
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
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
南京帝艾环境科技工程有限公司南京帝艾环境科技工程有限公司

Character length : 28

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 21%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
040000
Heading structure in the source code
  • <H2> NEWS新闻中心
  • <H2> ABOUT公司简介
  • <H2> Technology企业文化
  • <H2> 帝艾环境科技
Word cloud
  • 南京帝艾环境科技工程有限公司14
  • technology8
  • engineering7
  • environmental7
  • nanjing7
  • learn3
  • 产品介绍2
  • 远程服务2
  • 帝艾概况2
  • 新闻中心2
  • 应用领域2
  • 工程案例2
  • 企业文化2
  • 联系我们2
  • 诚聘英才2
  • 公司简介2
Keyword matrix
wordtitledescriptionsheading
南京帝艾环境科技工程有限公司
technology
engineering
environmental
nanjing
learn
Two Word cloud
  • technology engineering7
  • engineering co;ltd5
  • 南京帝艾环境科技工程有限公司 nanjing3
  • 帝艾概况 工程案例2
  • 南京帝艾环境科技工程有限公司 南京帝艾环境科技工程有限公司2
  • environmental technology2
Three Word cloud
  • 南京帝艾环境科技工程有限公司 南京帝艾环境科技工程有限公司 nanjing2
  • nanjing di environmental technology2
  • technology engineering co;ltd2
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 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 990px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without 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 fast enough.
Loading time
24,855 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.di-engineering.com/templates/diai/js/jquery-1.7.2.min.js
  • http://www.di-engineering.com/templates/diai/js/jquery.superslide.2.1.1.js
  • http://www.di-engineering.com/templates/diai/js/adver.js
  • http://www.di-engineering.com/templates/diai/js/common.js
  • http://www.di-engineering.com/public/plug/slide/myfocus/myfocus-2.0.1.full.js
  • http://www.di-engineering.com/public/inc/YY_Statistics.asp
File size of all javascript files combined
0.00
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.di-engineering.com/templates/diai/css/base.css
  • http://www.di-engineering.com/templates/diai/css/home.css
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 42 different links.
Internal links: 39
External links: 3

External links:

Link text (anchor) Link strength
企业邮箱
凡企网络
http://wpa.qq.com/msgrd?v=3&uin=106580110&site=qq&menu=yes

Internal links:

Link text (anchor) Link strength
http://www.di-engineering.com
帝艾首页
帝艾概况
工程案例
产品介绍
应用领域
远程服务
诚聘英才
联系我们
公司简介
企业文化
电子半导体超纯水系统
生物制药纯水系统
食品饮料纯水系统
环保及节能产品
超滤膜
反渗透膜
脱气膜
EDI
紫外线杀菌灯
树脂
药剂
纯水超纯水系统
回用水废水处理系统
节能及余热利用系统
烟气净化系统
中文
英文
在线咨询
http://www.di-engineering.com/#
污水资源化与污水回用
节约用水— 董家口中法水务处理青钢废水全...
污水处理回用免费 超计划用水累进加价
防止纯水水质劣化的方法
电镀行业超纯水设备性能优势
LEARN MORE
LEARN MORE
新闻中心
苏ICP备01393237-1号

 Website security

IP
122.114.46.47
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

di-engineering.com

di-engineering.com

phonewxfw.com

phonewxfw.com

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H2 : 帝艾环境科技, ( 0px from top )
  • H2 : NEWS新闻中心, ( 575px from top )
  • H2 : ABOUT公司简介, ( 575px from top )
  • H2 : Technology企业文化, ( 575px from top )

 Typos

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