ASOasis Tech Launches Website Technology Detector Pro API—Identify Any Site's Tech Stack with Confidence Scoring

ASOasis Tech ships a technology detection API that goes beyond HTML parsing

ASOasis Tech has released the Website Technology Detector Pro API, a managed API that identifies the technology stack behind any website using five distinct signal types and returns structured results with weighted confidence scores. The API is now live on RapidAPI and on the ASOasis product page.

What it does

The API exposes four endpoints:

• POST /v1/detect — Detect the tech stack of a single URL
• POST /v1/detect/batch — Detect tech stacks for up to 10 URLs concurrently
• GET /v1/technologies — List all 82 detectable technologies
• GET /v1/health — Service health check

Each detection analyzes five signal types and returns:

• 82+ technologies identified across 19 categories (CMS, JS frameworks, analytics, CDN, hosting, e-commerce, web servers, languages, CSS frameworks, and more)
• Weighted confidence score from 0 to 100 based on matched signals
• Implication resolution — automatically detects implied technologies (e.g., WordPress → PHP, MySQL)
• Signal details — which signals (HTTP headers, meta tags, scripts, HTML patterns, cookies) matched each technology

How detection works

The engine uses five signal types, each contributing a weighted score:

Scores are aggregated and capped at 100. Results are sorted by confidence, highest first.

Why it matters

Knowing what technologies a website uses is critical for sales intelligence, competitive analysis, security auditing, and M&A due diligence. Existing approaches—browser extensions, web scraping, and open-source libraries—are either manual, fragile, or require constant maintenance. The Website Technology Detector Pro API handles multi-signal detection as a managed service built in Go and deployed on AWS Lambda, delivering low-latency results with no infrastructure overhead.

Quick start

curl --request POST \
  --url "https://website-technology-detector-pro.p.rapidapi.com/v1/detect" \
  --header "Content-Type: application/json" \
  --header "X-RapidAPI-Key: YOUR_RAPIDAPI_KEY" \
  --header "X-RapidAPI-Host: website-technology-detector-pro.p.rapidapi.com" \
  --data '{"url": "https://example.com"}'

Target audience

• Sales teams qualifying leads by tech stack (e.g., finding Shopify or WordPress users)
• Agencies identifying prospects using outdated or specific platforms
• Security teams discovering technologies for vulnerability assessment
• M&A teams assessing technology landscapes during acquisitions
• Developers building tools that need programmatic tech stack data

Availability and pricing

The API is available now on RapidAPI with three pricing tiers:

For details, visit:

• RapidAPI: Website Technology Detector Pro API
• ASOasis: Website Technology Detector API