Tech Stack Detector

adarsh hegde
2025-06-20T09:29:07Z

Advanced website technology stack analysis with performance metrics, security audit, SEO analysis, and real-time monitoring

🚀 Advanced Tech Stack Detector Pro - Complete Documentation

🚀 Advanced Tech Stack Detector Pro

Professional Website Technology Analysis & Security Audit Tool

📋 Overview
⚙️ Installation
✨ Features
🎯 Usage Guide
📊 Analysis Types
🔧 API Reference
🛠️ Troubleshooting

🎯 What is Tech Stack Detector Pro?

Tech Stack Detector Pro is an advanced userscript that provides comprehensive analysis of website technologies, performance metrics, security audit, SEO evaluation, and real-time network monitoring. It's designed for developers, security analysts, SEO specialists, and web enthusiasts who need detailed insights into website architecture.

🚀 Version 2.0 - Now with enhanced security scanning, performance optimization suggestions, and modern UI with floating controls!

🎨 Key Highlights

🔍 Advanced Detection

Identifies 100+ technologies including frameworks, libraries, CDNs, analytics tools, and backend services.

🛡️ Security Analysis

Comprehensive security audit including HTTPS, headers, cookies, and vulnerability scanning.

⚡ Performance Metrics

Real-time performance monitoring with load times, resource analysis, and optimization suggestions.

📊 SEO Evaluation

Complete SEO analysis including meta tags, headings, social media tags, and accessibility checks.

🌐 Network Monitoring

Live network request tracking with performance analysis and API endpoint detection.

📁 Export Functionality

Export complete analysis results to JSON format for reporting and further analysis.

⚙️ Installation Guide

Prerequisites

Required: A userscript manager extension must be installed in your browser before you can use this tool.

Install a Userscript Manager

Choose and install one of these popular userscript managers:

Tampermonkey (Recommended) - Works on Chrome, Firefox, Safari, Edge

Greasemonkey - Firefox only

Violentmonkey - Chrome, Firefox, Edge

Download Tampermonkey

Install the Script

Copy the entire TechStackDetector.js file content and create a new script in your userscript manager, or install directly from the file.

// ==UserScript==
// @name Tech Stack Detector
// @namespace http://tampermonkey.net/
// @version 2.0
// @description Advanced website technology stack analysis
// @author Tech Detector
// @match *://*/*
// @grant GM_addStyle
// ==/UserScript==

Enable and Test

Ensure the script is enabled in your userscript manager, then visit any website. You should see a floating 🚀 button in the top-right corner.

✅ Installation Complete! The detector will now automatically load on all websites and provide detailed analysis.

✨ Feature Overview

🔍 Technology Detection

Automatically identifies and categorizes technologies used on websites:

JavaScript Frameworks

CSS Frameworks

Backend Technologies

Database Systems

CDN Services

Analytics Tools

CMS Platforms

E-commerce Solutions

Build Tools

Testing Frameworks

API Services

Hosting Providers

🛡️ Security Analysis Features

HTTPS Verification

Checks SSL/TLS implementation and certificate validity

Security Headers

Analyzes HSTS, CSP, X-Frame-Options, and other security headers

Cookie Security

Evaluates cookie settings for security flags

Vulnerability Scan

Identifies potential security vulnerabilities and outdated libraries

⚡ Performance Monitoring

Load Time Analysis - DOM ready, window load, first paint metrics

Resource Optimization - CSS, JS, image optimization suggestions

Network Performance - Request/response time monitoring

Core Web Vitals - Performance scoring based on modern standards

📊 SEO & Accessibility

Meta Tag Analysis - Title, description, keywords optimization

Heading Structure - H1-H6 hierarchy evaluation

Social Media Tags - Open Graph, Twitter Cards detection

Accessibility Audit - ARIA labels, alt text, contrast checks

🎯 Usage Guide

🚀 Getting Started

Open the Detector

Click the floating 🚀 button that appears in the top-right corner of any webpage.

Navigate Analysis Tabs

The detector panel has 5 main analysis sections:

Overview - General technology summary

Security - Security audit results

Performance - Performance metrics and suggestions

SEO - SEO analysis and recommendations

Network - Real-time network monitoring

Export Results

Click the 📊 Export button to download a comprehensive JSON report of all analysis results.

Control Visibility

Use the floating 🚀 button to show/hide the analysis panel at any time.

💡 Pro Tips

Real-time Updates: The Network tab updates automatically as new requests are made

Performance Timing: Refresh the page for accurate load time measurements

Export Data: Use exported JSON files for reporting and trend analysis

Security Monitoring: Regular security scans help identify new vulnerabilities

🖼️ Screenshot: Main detector panel showing all analysis tabs

Visual representation of the tool interface would be shown here

📊 Analysis Types

🔍 Overview Analysis

The Overview tab provides a comprehensive summary of all detected technologies organized by category:

Frontend Technologies: React, Vue, Angular, jQuery, etc.

Backend Services: Node.js, PHP, Python frameworks

Database Systems: MySQL, PostgreSQL, MongoDB

CDN & Hosting: Cloudflare, AWS, Azure

Analytics & Tracking: Google Analytics, GTM, Facebook Pixel

🛡️ Security Analysis

// Security checks performed:
{
"https": {
"status": "✅ Enabled",
"score": 100
},
"headers": {
"hsts": "✅ Present",
"csp": "⚠️ Missing",
"xframe": "✅ DENY"
},
"vulnerabilities": []
}

⚡ Performance Analysis

Comprehensive performance metrics including:

Load Timing: DOM ready, window load, first contentful paint

Resource Analysis: CSS, JavaScript, image optimization

Network Performance: Request count, transfer sizes

Performance Score: Overall performance rating (0-100)

📈 SEO Analysis

SEO evaluation covers:

Meta Tags: Title length, description quality, keywords

Content Structure: Heading hierarchy (H1-H6)

Social Media: Open Graph and Twitter Card tags

Technical SEO: Canonical tags, robots.txt, sitemap

🌐 Network Monitoring

Real-time network analysis including:

Request Tracking: All HTTP requests (fetch, XHR)

Performance Metrics: Response times, status codes

API Detection: REST APIs, GraphQL endpoints

Resource Analysis: Third-party resources and CDNs

🔧 API Reference

🏗️ Core Class Structure

class AdvancedTechStackDetector {
// Main detector class with all analysis capabilities

constructor() {
// Initialize detector with default settings
}

async detectTechnologies() {
// Perform comprehensive technology detection
}

exportResults() {
// Export analysis results to JSON
}

toggleVisibility() {
// Show/hide detector panel
}
}

🔍 Detection Methods

detectAdvancedFrontend() - Frontend technology detection

detectAdvancedBackend() - Backend service identification

detectBuildTools() - Build tool and bundler detection

detectThirdPartyServices() - External service integration

detectCDNAndHosting() - CDN and hosting provider detection

detectAPIs() - API endpoint and service detection

📊 Analysis Generators

generateSecurityAnalysis() - Security audit report

generatePerformanceAnalysis() - Performance metrics

generateSEOAnalysis() - SEO evaluation

generateNetworkAnalysis() - Network monitoring data

🎛️ Configuration Options

// Detector configuration
{
"autoStart": true,
"showNotifications": true,
"networkMonitoring": true,
"performanceTracking": true,
"securityAudit": true
}

📁 Export Format

The exported JSON contains:

{
"url": "https://example.com",
"timestamp": "2025-06-20T...",
"technologies": { ... },
"performance": { ... },
"security": { ... },
"seo": { ... },
"networkRequests": [...],
"summary": {
"totalTechnologies": 25,
"securityScore": 85,
"performanceScore": 78
}
}

🛠️ Troubleshooting

🚫 Common Issues

❌ Detector Not Appearing

Ensure userscript manager is installed and enabled

Check that the script is active in your userscript manager

Verify script permissions and grants

Try refreshing the page

❌ Export Function Not Working

Check browser popup blocker settings

Ensure file download permissions are enabled

Try clicking the export button after analysis completes

Check browser's download folder for the JSON file

❌ Incomplete Technology Detection

Wait for page to fully load before analysis

Some technologies may load asynchronously

Check browser console for any script errors

Refresh page and retry analysis

🔧 Advanced Troubleshooting

Browser Compatibility

Chrome: Fully supported with Tampermonkey

Firefox: Supported with Tampermonkey or Greasemonkey

Safari: Supported with Tampermonkey

Edge: Supported with Tampermonkey

Performance Considerations

Large websites may take longer to analyze

Network monitoring adds minimal performance overhead

Analysis runs asynchronously to avoid blocking page load

Privacy & Security

🔒 Privacy Notice: The detector runs entirely in your browser. No data is sent to external servers. All analysis is performed locally and export files are generated client-side.

📞 Getting Help

If you encounter issues not covered here:

Check the browser console for error messages

Verify userscript manager settings and permissions

Try disabling other userscripts temporarily

Test on a simple webpage first

// Enable debug mode for detailed logging
window.techDetector.debugMode = true;

// Check detector status
console.log(window.techDetector);

// Manual analysis trigger
window.techDetector.detectTechnologies();

🚀 Advanced Tech Stack Detector Pro

Professional website analysis tool for developers, security experts, and digital analysts.

Version 2.0 | Built with modern web technologies | Privacy-focused design

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