Tech Stack Snapshot: Overview

The Snapshot fetches a URL and reports the coarse technology signals it can read from the HTTP response and HTML <head>.

What it reads

Response headers — Server, X-Powered-By, CDN-specific headers.
HTML head — <meta name="generator">, framework-specific script URLs, analytics tags.
Cookie names — common session-cookie names (for example PHPSESSID, ASP.NET_SessionId, connect.sid) hint at the backend runtime.

What the output means

Each finding comes with a confidence label: high (exact header match), medium (strong pattern), or low (weak hint). Treat low- and medium-confidence findings as hypotheses, not facts.