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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
Everydaylht.com switched from Apache and Microsoft-IIS to Nginx and from Embedded CSS to External CSS
Aspaymcyl.org switched from Debian to Ubuntu
Thomaswv.org switched from ISO-8859-1 to UTF-8
Preisschlau24.de switched from Amazon Associates and Zanox and ShareASale to Tradedoubler
Isansar.com switched from Apache to Nginx and from Piwik to New Relic
Ridewta.com switched from GIF to ICO and from PHP to ASP.NET and from Apache to Microsoft-IIS and from Persistent Cookies to Session Cookies and from XHTML to HTML
Currentboutique.com switched from Session Cookies to Persistent Cookies
Ebuzzspider.com switched from Chitika and BidVertiser to Google Ads
Roshfrans.com.mx switched from External CSS to Embedded CSS
Engageorganics.com switched from Starfield to GoDaddy
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