Wappalyzer - Technology profiler
Identify web technologies
Instantly reveal the technologies behind any website.
Review user movement over the last 30 days.
Track rating movement over time to see whether quality signals remain stable.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
TechPeek reveals what a website is built with — one click, no setup required.
Open TechPeek on any website to see the frameworks, libraries, CSS tools, content management systems, analytics platforms, and hosting providers powering that site.
Results are organized by category so you can quickly understand a site's full technology profile. Version numbers are shown where detectable.
TechPeek works by scanning script tags, stylesheets, window globals, and DOM fingerprints locally in your browser. No data is sent to any server.
Note: Websites that heavily bundle and obfuscate their code may return limited results. This is a known limitation of all browser-based technology detection tools.
Lightweight. No ads. No data collection. Everything runs on your device.
Inspect the latest comments and rating distribution.
Review related products from the Chrome Web Store detail page.
Identify web technologies
Analyze and discover technologies used on any website
Fact-check selected text on any webpage instantly
Detect and analyze the technology stack of any website with comprehensive insights
Find out which web technologies a site is built with
Find hidden information for a target website for OSINT research.