Website Tech Stack Detector Instantly detect 100+ technologies, frameworks, and tools used by any website. Pure HTTP analysis means no blocking issues - works reliably on all websites. ## Features - 100+ Technologies - Detects CMS, frameworks, analytics, marketing tools, payment processors, and more - 15+ Categories - Organized results across Frontend, Backend, CMS, E-commerce, Analytics, Marketing, CDN, Hosting, Security, and more - Fast & Reliable - Pure HTTP-based detection with no browser needed - Batch Processing - Analyze thousands of websites in one run - Confidence Scoring - Know how certain each detection is - Rich Metadata - Includes page title, description, server info, SSL status ## Use Cases - Competitive Analysis - See what tech your competitors use - Lead Generation - Find companies using specific technologies - Market Research - Understand technology adoption trends - Sales Intelligence - Target prospects based on their tech stack - Security Audits - Identify technologies that need updates ## Input json { "urls": [ "https://stripe.com", "https://vercel.com", "https://shopify.com" ], "maxUrls": 100 } ### Input Parameters | Parameter | Type | Required | Description | |-----------|------|----------|-------------| | urls | array | Yes | List of URLs to analyze | | maxUrls | number | No | Maximum URLs to process (0 = no limit) | ## Output Each analyzed website returns: json { "url": "https://stripe.com", "domain": "stripe.com", "success": true, "technologies": [ { "name": "Nginx", "category": "Web Server", "confidence": "high" }, { "name": "React", "category": "Frontend Framework", "confidence": "high" }, { "name": "Stripe", "category": "Payment", "confidence": "high" } ], "technology_count": 8, "categories": { "Web Server": ["Nginx"], "Frontend Framework": ["React"], "Payment": ["Stripe"], "Analytics": ["Google Tag Manager", "Amplitude"] }, "title": "Stripe | Financial Infrastructure for the Internet", "description": "Stripe powers online and in-person payment processing...", "server": "nginx", "ssl": true, "status_code": 200, "analyzed_at": "2024-01-15T10:30:00.000Z", "analysis_time_ms": 450 } ## Detected Technologies ### CMS & Website Builders WordPress, Shopify, Wix, Squarespace, Webflow, Drupal, Joomla, Ghost, Contentful, Strapi ### Frontend Frameworks React, Next.js, Vue.js, Nuxt.js, Angular, Svelte, Gatsby, jQuery ### CSS Frameworks Bootstrap, Tailwind CSS, Bulma, Materialize ### Backend & Servers Nginx, Apache, PHP, Express.js, ASP.NET, Ruby on Rails, Django, Laravel ### CDN & Hosting Cloudflare, Vercel, Netlify, Heroku, AWS, Google Cloud, Azure, Fastly ### Analytics Google Analytics, Google Tag Manager, Hotjar, Mixpanel, Segment, Heap, Amplitude, Plausible, Fathom, Matomo ### Marketing & CRM HubSpot, Mailchimp, Klaviyo, Salesforce, Marketo ### Customer Support Intercom, Zendesk, Drift, Crisp, Freshdesk, Tawk.to, LiveChat ### E-commerce WooCommerce, Magento, BigCommerce, PrestaShop ### Payment Stripe, PayPal, Braintree, Square ### Security reCAPTCHA, hCaptcha, Cloudflare Turnstile ### Fonts Google Fonts, Adobe Fonts (Typekit), Font Awesome ## Pricing $4 per 1,000 websites analyzed ## How It Works 1. HTTP Request - Fetches the webpage using standard HTTP 2. Header Analysis - Checks server headers for technology signatures 3. HTML Parsing - Scans HTML for framework-specific patterns 4. Script Detection - Analyzes loaded JavaScript files 5. CSS Analysis - Checks stylesheet sources 6. Meta Tag Extraction - Reads generator and other meta tags ## Example Usage ### Analyze Competitors json { "urls": [ "https://competitor1.com", "https://competitor2.com", "https://competitor3.com" ] } ### Find Shopify Stores (combine with other data sources) Use this actor to verify which websites from your lead list are using Shopify, then filter your outreach accordingly. ### Technology Audit json { "urls": ["https://your-company.com"], "maxUrls": 1 } ## Error Handling If a website cannot be analyzed, the result includes: json { "url": "https://example.com", "success": false, "error": "Request timed out", "error_type": "timeout" } Error types: timeout, connection_error, redirect_error, unknown_error ## Limitations - Only analyzes publicly accessible pages - Some technologies may not be detectable if loaded dynamically after page load - Version detection is limited to common frameworks - Single-page applications may require the main page to load technology indicators ## Support Having issues? Contact the developer or open an issue on the actor page. ## Changelog ### v1.0.0 (2024) - Initial release - 100+ technology patterns - 15+ categories - Batch processing support