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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
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Sites with recent
Technology Changes
Chemetall.com.cn switched from Gainet to China Unicom
Bali-bubbles.com switched from Nginx to Apache and from Comodo to Symantec Group and from SingleHop to United Internet
Webtinkers.link switched from Amazon to Choopa
Wcup2015live.com switched from JPEG to SVG
Tclub.cn switched from Tengine to Nginx
Prestasi-ditpsmp.co.id switched from Inline CSS to Embedded CSS
Smarthomesgaur.in switched from Apache to Microsoft-IIS
Xiyingwang.cn switched from XHTML to HTML and from GBK to UTF-8
Marunews.com switched from Sakura to GMO Internet Group
Ztechsystem247.info switched from Windows to Unix
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