DetectZeStack — Website Tech Stack Detector

Detect any website's tech stack instantly. Finds frameworks, CDNs, analytics via DNS, TLS, and HTTP — no injection.

DetectZeStack reveals the complete tech stack of any website you visit — instantly, with one click. Unlike other tech detectors that only scan HTML, DetectZeStack uses DNS, TLS certificate, and HTTP header analysis to uncover technologies that are invisible to traditional scanners. See frameworks, CDNs, analytics tools, hosting providers, and security services that power any site. HOW IT WORKS: • Click the extension icon on any website • DetectZeStack analyzes the site using multiple detection methods (DNS, TLS, HTTP headers) • View the complete tech stack organized by category with source badges WHAT YOU CAN DETECT: • Web frameworks and CMS platforms (React, WordPress, Next.js, etc.) • CDN and hosting providers (Cloudflare, AWS, Vercel, etc.) • Analytics and tracking tools (Google Analytics, Hotjar, etc.) • Security services (WAF, DDoS protection) • JavaScript libraries and frontend tools • Server technologies and infrastructure WHY DETECTZESTACK: • Multi-layer detection: DNS + TLS + HTTP analysis catches technologies that HTML-only scanners miss • No code injection: Works without injecting scripts into pages — safer and more reliable • Fast results: Get tech stack data in seconds • Clean interface: Dark-themed popup with organized tech cards and source badges • Privacy-first: Only reads the current tab URL, no browsing history collected PERFECT FOR: • Developers researching technology choices • Sales teams qualifying prospects by their tech stack • Security researchers auditing web infrastructure • Competitive analysis and market research Want deeper analysis? Get API access at detectzestack.com for batch processing, change tracking, and historical data. Free to use. No account required.