SEO report of doctechvalve.cn

温州市多田自控阀业有限公司（温州市立致金属制品有限公司 ...

www.doctechvalve.cn/

多田自控阀业（立致金属制品）是一家集阀门铸造、设计开发、制造、销售、服务为一体的科技型企业。主要生产国标、美标、英标、德标、日标等标准的高中压球阀、闸阀、截止阀、止回阀、蝶阀等阀门 ...

   

 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.doctechvalve.cn/

Character length : 20

Title
温州市多田自控阀业有限公司（温州市立致金属制品有限公司）
Description
多田自控阀业（立致金属制品）是一家集阀门铸造、设计开发、制造、销售、服务为一体的科技型企业。主要生产国标、美标、英标、德标、日标等标准的高中压球阀、闸阀、截止阀、止回阀、蝶阀等阀门。
Keywords (meta keywords)
多田,多田阀业,多田阀门,多田自控阀业

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
温州市多田自控阀业有限公司（温州市立致金属制品有限公司）

Character length : 28

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
041000
Heading structure in the source code
  • <H2> 关于多田
  • <H2> 新闻资讯
  • <H2> 联系我们
  • <H2> 质量控制
  • <H3> 拥有先进的生产设备，一流的技术
Word cloud
  • 温州市多田自控阀业有限公司3
  • 联系我们3
  • 新闻资讯2
  • 质量控制2
  • 关于多田2
Keyword matrix
wordtitledescriptionsheading
温州市多田自控阀业有限公司
联系我们
新闻资讯
质量控制
关于多田
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 25 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 960px 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
5,745 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
53
Number of source domains
8
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.doctechvalve.cn/common/jquery.js
  • http://www.doctechvalve.cn/common/Qfast.js
  • http://www.doctechvalve.cn/common/mobile.js
  • http://www.doctechvalve.cn/common/jquery.event.move.js
  • http://www.doctechvalve.cn/common/jquery.event.swipe.js
  • http://www.doctechvalve.cn/common/unslider.js
List of render blocking css files
  • http://www.doctechvalve.cn/css/base.css
  • http://www.doctechvalve.cn/css/style.css
  • http://www.doctechvalve.cn/css/banner1.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
138.21KB
Javascript minifying
You can save 13.2KB (45% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
  • http://www.doctechvalve.cn/Css/style.css
File size of all css files combined
37.79KB
CSS minifying
You can save 946B (11% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
16.19KB
Gzip compression
Error! By using Gzip you can save 58.5KB (64% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
48
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.doctechvalve.cn/common/Qfast.jsExpiry time is not specified
http://www.doctechvalve.cn/common/jquery.event.move.jsExpiry time is not specified
http://www.doctechvalve.cn/common/jquery.event.swipe.jsExpiry time is not specified
http://www.doctechvalve.cn/common/jquery.jsExpiry time is not specified
http://www.doctechvalve.cn/common/mobile.jsExpiry time is not specified
http://www.doctechvalve.cn/common/unslider.jsExpiry time is not specified
http://www.doctechvalve.cn/css/banner1.cssExpiry time is not specified
http://www.doctechvalve.cn/css/base.cssExpiry time is not specified
http://www.doctechvalve.cn/css/style.cssExpiry time is not specified
http://www.doctechvalve.cn/images/about_img.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/btnNext.pngExpiry time is not specified
http://www.doctechvalve.cn/images/btnPrev.pngExpiry time is not specified
http://www.doctechvalve.cn/images/header_bg.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/i1_m.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/i2_m.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/i3_m.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/icon1.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/line_bg.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/logo.pngExpiry time is not specified
http://www.doctechvalve.cn/images/m_1.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/m_contact_bg.pngExpiry time is not specified
http://www.doctechvalve.cn/images/m_pro_hd.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/m_pro_hd_on.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/toolr_bg.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/work_1.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/work_2.jpgExpiry time is not specified
http://www.doctechvalve.cn/images/work_3.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817145054164.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817153009548.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817162901129.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817162912952.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817162929396.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817163100945.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/20150817165224379.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/CS/X/2.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/CS/X/8.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/1.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/13.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/2.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/6.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/7.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/FM/X/8.jpgExpiry time is not specified
http://www.doctechvalve.cn/uploadfile/GJ/X/3.jpgExpiry time is not specified
http://c.cnzz.com/core.php?web_id=1538279&show=pic&t=z15 minutes
http://s23.cnzz.com/stat.php?id=1538279&show=pic90 minutes

 Speed test – Images

File size of all images combined
1.59MB
Image optimisation
You can save 1.3MB (82% compression) by optimising the images below:

 Links

We found a total of 32 different links.
Internal links: 30
External links: 2

External links:

Link text (anchor) Link strength
三通球阀
乔宇科技

Internal links:

Link text (anchor) Link strength
http://www.doctechvalve.cn
返回首页
联系我们
网站首页
关于多田
新闻资讯
产品展示
质量控制
人才资源
客服中心
http://www.doctechvalve.cn/About.asp?Id=1
更多>>
http://www.doctechvalve.cn/About.asp?Id=2
更多>>
浅谈多功能水泵控制阀在泵站自动化改造中应…
更多>>
调节阀在应用中容易出现的问题及解决方法
更多>>
>>
http://www.doctechvalve.cn/NewsView.asp?Id=13
http://www.doctechvalve.cn/NewsView.asp?Id=12
http://www.doctechvalve.cn/NewsView.asp?Id=11
http://www.doctechvalve.cn/NewsView.asp?Id=10
http://www.doctechvalve.cn/NewsView.asp?Id=9
http://www.doctechvalve.cn/NewsView.asp?Id=8
http://www.doctechvalve.cn/NewsView.asp?Id=7
http://www.doctechvalve.cn/NewsView.asp?Id=6
http://www.doctechvalve.cn/NewsView.asp?Id=5
http://www.doctechvalve.cn/NewsView.asp?Id=4
>>

 Website security

IP
211.152.42.141
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

wxsctech.com

doctechvalve.cn

czqirentools.com

tdship.net

oriclean.cn

whhwship.com

h-machinery.cn

lifegreen.cn

 Icons

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

 Order of Heading elements on mobile by position

  • H2 : 关于多田, ( 438px from top )
  • H2 : 新闻资讯, ( 438px from top )
  • H2 : 联系我们, ( 438px from top )
  • H2 : 质量控制, ( 580px from top )
  • H3 : 拥有先进的生产设备，一流的技术, ( 610px from top )

 Typos

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