SEO report of colink-tech.com

深圳市科联科科技有限公司

www.colink-tech.com/

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


 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.colink-tech.com/

Character length : 20

Title
深圳市科联科科技有限公司
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
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
There is robots.txt file.
https://colink-tech.com/robots.txt
User-agentDisallowed for the search engines
*
  • /images/
  • /script/
  • /template/
  • /upload/


 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
深圳市科联科科技有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 8%

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
005000
Heading structure in the source code
  • <H3> 散热知识
  • <H3> 在线客服
  • <H3> 扫描二维码进入手机网站
  • <H3> 友情链接
  • <H3> 
Word cloud
  • 散热知识2
Keyword matrix
wordtitledescriptionsheading
散热知识
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 970px 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
6,697 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
52
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://m.mbetxwap.net/js/jquery.js
  • http://m.mbetxwap.net/js/ipinfo.js?20180313
  • http://m.mbetxwap.net/js/jquery.reveal.js
  • http://m.mbetxwap.net/js/jquery.placeholder.js
  • http://m.mbetxwap.net/js/noty/packaged/jquery.noty.packaged.min.js
  • http://m.mbetxwap.net/js/jquery.blockUI.min.js
  • http://m.mbetxwap.net/js/jquery.form.js
  • http://m.mbetxwap.net/js/muser.js
  • http://m.mbetxwap.net/js/error.js?20180608
  • http://m.mbetxwap.net/js/messenger/messenger.min.js
  • http://m.mbetxwap.net/js/kz.js?20180618
  • http://m.mbetxwap.net/js/mregister.js?20180618
  • http://m.mbetxwap.net/js/rsa/jsbn.js
  • http://m.mbetxwap.net/js/rsa/prng4.js
  • http://m.mbetxwap.net/js/rsa/rng.js
  • http://m.mbetxwap.net/js/rsa/rsa.js
  • http://m.mbetxwap.net/js/rsa/base64.js
  • http://m.mbetxwap.net/js/My97DatePicker/WdatePicker.js
  • http://m.mbetxwap.net/js/jquery.mobile.min.js
  • http://m.mbetxwap.net/js/mobiscroll.custom-2.5.0.min.js
List of render blocking css files
  • http://m.mbetxwap.net/css/style2.css
  • http://m.mbetxwap.net/css/style2.css
  • http://m.mbetxwap.net/css/d11_style.css?0207
  • http://m.mbetxwap.net/css/noty.css
  • http://m.mbetxwap.net/js/messenger/messenger.css
  • http://m.mbetxwap.net/js/messenger/messenger-theme-flat.css
  • http://m.mbetxwap.net/js/My97DatePicker/skin/WdatePicker.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
421.85KB
Javascript minifying
You can save 48.9KB (46% 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.
File size of all css files combined
104.21KB
CSS minifying
You can save 727B (18% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
24.82KB
Gzip compression
Error! By using Gzip you can save 58.9KB (64% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
37
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://m.mbetxwap.net/css/noty.cssExpiry time is not specified
http://m.mbetxwap.net/css/style2.cssExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/icon_eye.pngExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/icon_reg1.pngExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/icon_reg2.pngExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/icon_reg4.pngExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/introduce_bg.pngExpiry time is not specified
http://m.mbetxwap.net/images/d11_img/introduce_logo.pngExpiry time is not specified
http://m.mbetxwap.net/images/icon_valid_tip.pngExpiry time is not specified
http://m.mbetxwap.net/images/mobile/d11_logo_h5.pngExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/WdatePicker.jsExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/config.jsExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/lang/en.jsExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/skin/WdatePicker.cssExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/skin/default/datepicker.cssExpiry time is not specified
http://m.mbetxwap.net/js/My97DatePicker/skin/whyGreen/datepicker.cssExpiry time is not specified
http://m.mbetxwap.net/js/jquery.blockUI.min.jsExpiry time is not specified
http://m.mbetxwap.net/js/jquery.form.jsExpiry time is not specified
http://m.mbetxwap.net/js/jquery.jsExpiry time is not specified
http://m.mbetxwap.net/js/jquery.mobile.min.jsExpiry time is not specified
http://m.mbetxwap.net/js/jquery.placeholder.jsExpiry time is not specified
http://m.mbetxwap.net/js/jquery.reveal.jsExpiry time is not specified
http://m.mbetxwap.net/js/messenger/messenger-theme-flat.cssExpiry time is not specified
http://m.mbetxwap.net/js/messenger/messenger.cssExpiry time is not specified
http://m.mbetxwap.net/js/messenger/messenger.min.jsExpiry time is not specified
http://m.mbetxwap.net/js/mobiscroll.custom-2.5.0.min.jsExpiry time is not specified
http://m.mbetxwap.net/js/muser.jsExpiry time is not specified
http://m.mbetxwap.net/js/noty/packaged/jquery.noty.packaged.min.jsExpiry time is not specified
http://m.mbetxwap.net/js/rsa/base64.jsExpiry time is not specified
http://m.mbetxwap.net/js/rsa/jsbn.jsExpiry time is not specified
http://m.mbetxwap.net/js/rsa/prng4.jsExpiry time is not specified
http://m.mbetxwap.net/js/rsa/rng.jsExpiry time is not specified
http://m.mbetxwap.net/js/rsa/rsa.jsExpiry time is not specified
https://c.cnzz.com/core.php?web_id=1273765860&t=z15 minutes
https://www.googletagmanager.com/gtag/js?id=UA-119765380-115 minutes
https://s19.cnzz.com/z_stat.php?id=1273765860&web_id=127376586090 minutes
https://www.google-analytics.com/analytics.js2 hours

 Speed test – Images

File size of all images combined
160.96KB
Image optimisation
You can save 723B (24% compression) by optimising the images below:

 Website security

IP
47.90.44.192
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
Good! We have not found any unencrypted email addresses.

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 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H3 : 在线客服, ( 410px from top )
  • H3 : 扫描二维码进入手机网站, ( 446px from top )
  • H3 : 散热知识, ( 552px from top )
  • H3 : 友情链接, ( 691px from top )
  • H3 : , ( 789px from top )

 Typos

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