Overview
Identify all technologies behind any website — CMS, frameworks, analytics, and more.
Website Tech Scanner by Semalt Detect what technologies power any website — fast and easy with Website Tech Scanner by Semalt. Discover what powers any website in one click. Website Tech Scanner by Semalt instantly detects all technologies used to build a site — from CMS, frameworks, and analytics to eCommerce, security, and marketing tools. Each technology includes a short description and official link. Works in milliseconds — fast, free, and intuitive with neatly organized categories. ➋ Who can benefit from extension? ➣ SEO specialists & digital marketers Identify CMS, analytics, frameworks, and other tech behind competitors’ websites for better SEO insights. ➣ Web developers & QA testers Instantly detect front-end and back-end technologies, frameworks, and libraries to simplify debugging and audits. ➣ Content managers & editors Understand what CMS or plugins power each page to improve publishing workflows and compatibility checks. ➣ Business owners & entrepreneurs Analyze competitors’ websites, discover the tools they use, and find new ideas to enhance your online presence. ➣ Students & researchers Explore real-world websites to learn about modern web technologies, frameworks, and optimization methods. ➣ Everyday users Reveal what powers your favorite websites and learn how different platforms and technologies work. ➌ How to install the extension? It takes 5 (literally) seconds to install this extension in just several clicks: - Click #1 — Hit the Add to Chrome button - Click #2 — Add the extension - Click #3 — Click the Extensions button next to your profile pic - Click #4 — Pin Website Tech Scanner by Semalt to your toolbar by hitting the pushpin icon And now it’s there. ➍ How to get started with extension? Open any website in the Chrome browser tab, then left-click the Website Tech Scanner by Semalt icon in your Chrome extensions menu. In the extension window, you’ll see a complete list of all technologies used to build the website or page. Clicking on any specific technology opens its short description and an official link for more details. ➎ About Semalt Semalt has been providing SEO analytics data and SEO services since 2013. We’ve helped over 600,000 businesses grow so far and are ready to help yours. Learn more about Semalt at semalt.com/about. ➏ Privacy Policy Your privacy means everything to us. Website Tech Scanner by Semalt does NOT collect data on how you use Chrome, search, or navigate websites. It only uses the URL of the web page you enable it on, as well as additional elements associated with this page. Learn more about Semalt’s Privacy Policy at semalt.com/privacy-policy. ➐ Support If you have any questions, comments, or suggestions, contact us at extension@semalt.com or go to our Support page - semalt.com/support.
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Details
- Version3.0.0
- UpdatedNovember 11, 2025
- Size10.62MiB
- Languages32 languages
- Developer
- Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site