Website Tech Stack Change Detector

Compare public submitted-page HTML and response-header signatures with a technology baseline you supply. Returns candidate additions, technologies not observed now, evidence provenance, confidence, gaps, stable IDs, and a conservative verification action for up to 100 websites.

Publisher description, verbatim

Last 7 dayson this actor

No changes seen in the last 7 days.

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Key figures30 readings

Price / 1k$10.00per 1,000 result-found

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d29↑ 18 over 30 readings

Runs / user / mo29.0runs per monthly user

Users / 30d30 readings

Recorded changes

showing 3 of 4 in the last 30 days · followers get all 4 by email

2026-08-12schemaInput schema changed—on record
2026-08-12contentREADME updated+27,143 characters+27,143characters
2026-08-12changeTitle changed—on record

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