1. [Home](https://www.g2.com/) 2. ... 3. [Lead Mining Software](https://www.g2.com/categories/lead-mining) 4. [Wappalyzer Discussions](https://www.g2.com/products/wappalyzer/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_68374e31c5217c0009dbfe24ab71aff0/wappalyzer.png "Product Avatar Image") ](/products/wappalyzer/reviews) [ Wappalyzer ](/products/wappalyzer/reviews) (59)4.7/5 Wappalyzer is a web technology profiler and leads data provider. With thousands of technologies tracked across websites of millions of companies, Wappalyzer helps you to identify new prospects and increase your addressable market. Show More * * * ### 81.0 Nps Score Already have Wappalyzer? ### All Wappalyzer Discussions Search Most CommentedMost HelpfulCommon QuestionsNewest All DiscussionsDiscussions with CommentsCommon QuestionsDiscussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Common Questions Newest Filter by All Discussions Discussions with Comments Common Questions Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 4 years ago More Options - [ # How do you know if a website has a tech stack? ](/discussions/how-do-you-know-if-a-website-has-a-tech-stack) How do you know if a website has a tech stack? [ Sales Intelligence Software ](https://www.g2.com/tags/sales-intelligence-software)[ Lead Mining Software ](https://www.g2.com/tags/lead-mining-software) * * * (true)\<0\>0\>Upvotes (false) * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Wappalyzer+questions+and+get+answers+from+expert+users+in+our+Wappalyzer+Discussions+section.&title=Wappalyzer+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Wappalyzer+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Wappalyzer+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss%0aAsk+Wappalyzer+questions+and+get+answers+from+expert+users+in+our+Wappalyzer+Discussions+section.) 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[ Sales Intelligence Software ](https://www.g2.com/tags/sales-intelligence-software)[ Lead Mining Software ](https://www.g2.com/tags/lead-mining-software) * * * (true)\<0\>0\>Upvotes (false) * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Wappalyzer+questions+and+get+answers+from+expert+users+in+our+Wappalyzer+Discussions+section.&title=Wappalyzer+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Wappalyzer+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Wappalyzer+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fwappalyzer%2Fdiscuss%0aAsk+Wappalyzer+questions+and+get+answers+from+expert+users+in+our+Wappalyzer+Discussions+section.) 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