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 tech 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
• Identify website tech stacks
• Detect frameworks and libraries
• Identify CMS platforms
• Detect JavaScript frameworks
• Detect frontend technologies
• Detect backend technologies
• Detect analytics and marketing tools
• Detect hosting and infrastructure
• Detect CDN and external services
• Website technology checker
• Tech stack analyzer
• Technology stack checker
• Website platform checker
• Security analysis
• Security headers checking
• Cookie security analysis
• Privacy analysis
• Website performance analysis
• Page weight information
• Request count
• Network analysis
• SEO analysis
• Accessibility analysis
• Technology confidence and evidence
• Website change tracking
• Scan history
• Compare previous scans
• Copy detected data
• Export results to JSON
• Export results to CSV

Detect Website Technologies

Instantly analyze the current website and discover the technologies being used behind it.

Depending on what can be detected from the webpage, Website Technology Detector can identify technologies across categories such as:

• CMS
• JavaScript Frameworks
• UI Frameworks
• Analytics
• Tag Managers
• Marketing Tools
• CDN
• Hosting
• Web Servers
• Libraries
• Security Tools
• Payment Technologies
• Advertising Technologies
• Development Platforms
• Infrastructure

Website Tech Stack Analyzer

Use the built-in tech stack analyzer to understand how a website is built.

Instead of manually inspecting source code, scripts and network resources, the extension organizes detected technologies into a clear technology stack report.

Website Technology Checker

Quickly check which technologies a website uses while browsing.

The Stack section provides detected technologies along with available evidence and confidence information to help you better understand each detection.

Wappalyzer Alternative

Looking for a Wappalyzer alternative?

Website Technology Detector goes beyond basic technology identification by combining tech stack detection with additional website analysis tools for security, privacy, performance, network, SEO and accessibility.

Security Analysis

Review important website security signals from the Security section.

Analyze available security information such as:

• Security headers
• HTTPS-related signals
• Cookie security
• Security configuration
• Overall security score

Privacy Analysis

Inspect privacy-related website signals and cookies from one organized view.

The extension helps provide a clearer picture of the privacy characteristics detected on the current website.

Performance & Speed

Analyze website performance information including:

• Performance score
• Page weight
• Network requests
• Resource information
• Page speed-related signals

Network Analysis

Inspect network-related information and resources used by the website.

This can help developers and technical researchers better understand how a website loads its services and external resources.

SEO Analysis

Review useful SEO information directly from the extension.

Analyze available website SEO signals without switching to another browser tool.

Accessibility Analysis

Check accessibility-related signals and view an overall accessibility assessment for the current page.

Track Website Changes

Save website scans and compare them over time.

The Changes and History sections make it easier to see how a site's technology stack or other detected signals have changed between scans.

Export Technology Data

Export detected website information for additional analysis or documentation.

Available options include:

• Copy
• JSON
• CSV

Useful For

• Web Developers
• SEO Professionals
• Cybersecurity Researchers
• Designers
• Digital Marketers
• Competitor Research
• Technical Audits
• Website Owners
• Agencies
• Technology Researchers

Whether you need a website technology checker, tech stack analyzer, technology identifier, website platform checker, technology stack checker or a Wappalyzer alternative, Website Technology Detector provides a comprehensive view of the technology and technical signals behind websites.