SSL Certificate and Security Headers Checker API

Check the TLS certificate and the HTTP security headers of every domain in one run, with an A+ to F grade and the exact issues to fix. Expiry, chain trust, HSTS, CSP and more from one handshake and a few polite requests per domain. robots.txt obeyed, no personal data, pay only per domain.

Publisher description, verbatim

Last 7 dayson this actor

1other change

Each one reaches followers by email the morning after.Follow this actor

Key figures8 readings

Price / 1k$0.80per 1,000 host

Users / 30d1→ 0 over 8 readings

Users, all time2→ 0 over 8 readings

Runs / 30d7↑ 6 over 7 readings

Runs / user / mo7.00runs per monthly user

Recorded changes

2026-10-24changeIcon replaced—on record
2026-10-17changeListed—on record

showing 2 of 2 in the last 30 days · followers get the next one by email

History

8 readings since 2026-10-17

Users / 30d8 readings

Users, all time8 readings

Runs / 30d7 readings

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Numbers on this page are measured only by an independent census of the Apify Store — not self-reported. Not indexed: too little has happened to this actor for us to have anything worth saying yet.