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Sites Info

Find out, which technologies a particular website is using.

   Enter url:
   Examples: Dilbert.com, Nasdaq.com, Britannica.com


Our bookmarklet provides a convenient way to see the technologies of the sites you visit.
--> W3Techs <-- Don't click here. Drag it to your browser's toolbar or add it to your favorites bar/bookmarks by clicking the right mouse button. Then click on it whenever you visit a site whose technologies you want to know. If the concept of bookmarklets is new to you, you may read more about it on Wikipedia.

Browser Extensions

Our browser extensions work similar to the bookmarklet, but they use the browsers capabilities to open a new tab for showing the current sites web technologie, so that your site visits are not interrupted.

Firefox Add-On
Get the Firefox add-on.

Google Chrome extensionGoogle Chrome extension
Get the Google Chrome extension.

Sites with recent
Technology Changes
Togelsgp.info switched from Symantec Group to Comodo
Purelink.de switched from XHTML to HTML
Greattreks.com switched from DigiCert to Symantec Group
Pxo.cn switched from GB2312 to UTF-8 and from XHTML to HTML
Guiaval.com switched from XHTML to HTML
Gadgetsfest.com switched from Microsoft-IIS to Google Servers and from HTML to XHTML
Mrbookmarking.com switched from Symantec Group to Comodo
Kinhdoanhvaphapluat.com.vn switched from ASP.NET to Java
Eventrentalsystems.com switched from UTF-8 to Windows-1252 and from Red Hat to CentOS
90love.ir switched from XHTML to HTML
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