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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
Newyorkcitycasino.com switched from LiteSpeed to Nginx and from UTF-8 to ISO-8859-1 and from Apache to Nginx and from HTML Transitional to HTML Strict and from XHTML to HTML
Httppoint.com switched from Comodo and StartCom to Go Daddy Group
Treeinabox.com switched from Apache to Nginx
Prestashoptemplates.org switched from Nginx to Apache
Greatmining.com switched from Apache to Nginx
Psd-fan.com switched from Nginx to Microsoft-IIS and from ISO-8859-1 to UTF-8
Passiveearning.org switched from XHTML to HTML
Globonoticiasnew.com.br switched from XHTML to HTML
Dillischools.com switched from Microsoft-IIS to Nginx
Wbximg.com switched from XHTML to HTML
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