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     <li><a href="https://spyse.com/">Spyse.com</a> — domain investigation toolbox</li>
      <li><a href="https://talosintelligence.com/reputation_center/">Talos Intelligence Mail Server Reputation</a></li>
      <li><a href="https://chrome.google.com/webstore/detail/find%2B-regex-find-in-page/fddffkdncgkkdjobemgbpojjeffmmofb/related">find+ | Regex Find-in-Page Tool</a> — extension for Chrome that helps you quickly find pieces of text on a web page that match a certain regular expression</li>
-   <li><a href="https://builtwith.com/">Find out what websites are Built With</a></li>
+   
+   
+   <li><h5>Website technology look up</h5><ul>
+      <li><a href="https://builtwith.com/">Built With</a></li>
+   
+      <li><a href="https://w3techs.com/sites">w3techs</a></li>
+   <li><a href="https://hexometer.com/stack-checker">Hexometer stack checker</a></li>
+      <li><a href="https://webtechsurvey.com/website/">Web Tech Survey</a></li>
+      <li><a href="https://awesometechstack.com/">Awesome Tech Stack</a></li>
+      <li><a href="https://sitereport.netcraft.com/">Netcraft Site Report</a></li>
+      <li><a href="https://www.wappalyzer.com/">Wappalyzer</a></li>
+      <li><a href="https://www.larger.io/">Larger.io</a></li>
+      <li><a href="https://tools.cmlabs.co/en/technology-lookup">CMLabs Tools</a></li>
+      </ul></li>
+   
+   
    <li><a href="https://www.vpnmentor.com/tools/test-the-great-china-firewall/">Check any website to see in real time if it is blocked in China</a></li>
    <li><a href="https://redirectdetective.com/">Redirect Detective</a> — tool that allows you to do a full trace of a URL Redirect</li>
      <li><a href="https://ipinfo.io/map">IPinfo map</a> — paste up to 500,000 IPs below to see where they're located on a map</li>