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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
Apnaflex.com switched from XHTML to HTML and from Clicksor to Google Ads and from Prototype to JQuery
M-techsolutions.net switched from HTML to XHTML
Dealeroil.com switched from Nginx to Apache
Holidayslivetogo.com switched from Nginx to Apache
Mozhou.com switched from ASP.NET to PHP and from Microsoft-IIS to Nginx
Hireaghostwriter.com switched from Apache to Nginx
Contohskripsiku.com switched from XHTML to HTML and from Nginx to Apache and from Inline CSS and External CSS to Embedded CSS
Phatlocreal.com switched from AddThis and Google +1 to ShareThis
Global-article-directory.com switched from HTML Transitional to HTML Strict and from Apache to Nginx and from UTF-8 to ISO-8859-1
Classic-enotes.com switched from Embedded CSS to External CSS
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