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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
Kbsoftsol.com switched from Confluence-Networks to GoDaddy Group and from India to United States and from Apache to Microsoft-IIS and from Ruby and PHP to ASP.NET
Myheritage.si switched from Cookies expiring in years and Cookies expiring in days to Cookies expiring in months and from HTML5 to HTML Transitional
Sbets.ru switched from Russian Federation to United States
Confidex.com switched from Non-HttpOnly Cookies to HttpOnly Cookies
Shaheedeislam.com switched from JPEG and GIF to PNG and from MooTools to JQuery and from Joomla to WordPress and from XHTML to HTML
Planshetic.ru switched from Windows-1251 to UTF-8 and from HTML Transitional to HTML5
Bangor.edu.cn switched from GIF to BMP
Christcart.com switched from Apache to Nginx
Asurams.edu switched from Steadfast to DigitalOcean
Fortordcleanup.com switched from Nginx to Apache
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