TechDetect API

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Detect the full technology stack of any website via API

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About this project

Detect 141+ technologies across 15 categories by analyzing HTTP headers, HTML/JS patterns, DNS records, and TLS certificates. One API call, complete stack visibility. Available on RapidAPI, npm, and PyPI.

What is TechDetect?

TechDetect is a technology detection API that identifies the complete technology stack of any website. It goes beyond simple header sniffing by combining four detection layers for maximum accuracy.

Detection Layers

HTTP Headers — Server, X-Powered-By, Set-Cookie patterns, security headers
HTML & JavaScript — DOM fingerprints, meta tags, global JS variables, inline scripts
DNS Records — MX records, TXT records, CNAME mappings for CDN/hosting detection
TLS Certificates — Certificate authority, organization, and issuer analysis

Coverage

141+ technologies across 15 categories:

Category	Examples
Frameworks	React, Next.js, Vue, Angular, Django, Rails
CMS	WordPress, Shopify, Squarespace, Wix
Analytics	Google Analytics, Hotjar, Mixpanel
CDN	Cloudflare, Fastly, AWS CloudFront
Hosting	Vercel, Netlify, AWS, Azure, GCP
Security	reCAPTCHA, Cloudflare Bot Management
Email	Google Workspace, Microsoft 365, SendGrid

Quick Start

curl "https://techdetect.dapdev.tech/detect?url=github.com"

SDKs & Tools

Python: pip install techdetect
Node.js: npm install techdetect
Chrome Extension: One-click detection in your browser
RapidAPI: Managed API with usage dashboard

Links

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