Website Technology Detector - Tech Stack

Website Technology Detector helps you identify the technologies, frameworks, platforms, and services used by any website directly from your browser. Analyze a website's technology stack, security, privacy, performance, network, SEO, and accessibility from one powerful extension. Whether you are researching competitors, analyzing websites, or looking for a Wappalyzer alternative, Website Technology Detector provides detailed technical insights in a clean and organized interface. KEY FEATURES * Detect website technologies and tech stacks * Identify CMS platforms * Detect JavaScript and UI frameworks * Detect frontend and backend technologies * Identify analytics and marketing tools * Detect CDN, hosting, and infrastructure * Analyze security headers and HTTPS signals * Review cookie security and privacy signals * Analyze website performance and page weight * Inspect network requests and resources * Review useful SEO signals * Check accessibility signals * View technology confidence and evidence * Track website technology changes * Save scan history * Compare previous scans * Copy detected information * Export reports to JSON and CSV TECHNOLOGY STACK DETECTOR Instantly analyze the current website and discover the technologies being used behind it. Website Technology Detector can identify technologies across categories such as CMS, JavaScript frameworks, UI frameworks, analytics, tag managers, marketing tools, CDN services, hosting providers, web servers, libraries, security tools, payment technologies, advertising technologies, and development platforms. TECH STACK ANALYZER Understand how a website is built without manually inspecting source code, scripts, and network resources. The extension organizes detected technologies into a clear technology stack report with available confidence and evidence information. WAPPALYZER ALTERNATIVE Looking for a Wappalyzer alternative? Website Technology Detector goes beyond basic technology detection by combining website tech stack analysis with security, privacy, performance, network, SEO, and accessibility insights in one extension. SECURITY ANALYSIS Review important website security signals including: * Security headers * HTTPS-related signals * Cookie security * Security configuration * Overall security assessment PRIVACY ANALYSIS Inspect privacy-related signals and cookie information from the current website in one organized view. PERFORMANCE ANALYSIS Review useful website performance information including: * Performance score * Page weight * Request count * Network resources * Page speed-related signals NETWORK ANALYSIS Inspect network-related information and resources used by the current website to better understand how the website loads its technologies and external services. SEO ANALYSIS Review useful SEO signals directly from the extension without switching to another website analysis tool. ACCESSIBILITY ANALYSIS Check accessibility-related signals and view an overall accessibility assessment for the current webpage. TRACK WEBSITE CHANGES Save website scans and compare them over time. The Changes and History sections help you identify changes in a website's technology stack and other technical signals between scans. EXPORT REPORTS Export detected website information for research, documentation, or technical analysis. Available options: * Copy * JSON * CSV USEFUL FOR * Web developers * SEO professionals * Cybersecurity researchers * Digital marketers * Designers * Website owners * Agencies * Competitor research * Technical audits * Technology research Website Technology Detector combines a website technology checker, tech stack analyzer, technology stack checker, website platform checker, and Wappalyzer alternative into one comprehensive browser extension.