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Find websites without HSTS or CSP

Lists the missing security headers of each site in the missing column, so you can spot at a glance the ones without HSTS or Content-Security-Policy. Useful for a pentest scope or a hardening plan.

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Security Headers Checker - HSTS, CSP, Cookies, Grade A+ to F
Security Headers Checker - HSTS, CSP, Cookies, Grade A+ to Fpropped_cloak/security-headers-checker
Website
Grade
Score
HTTPS
+4 fields
Text
Number
Boolean
List
Object

Input

Websites(required):apify.com+2

Output fields

Website
Grade
Score
HTTPS
HTTP → HTTPS
Missing headers
Issues
Error

How it works

Sign up on Apify or log in

The Security Headers Checker - HSTS, CSP, Cookies, Grade A+ to F Actor is ready to run with the inputs already set for "Find websites without HSTS or CSP". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Find websites without HSTS or CSP" task

The Security Headers Checker - HSTS, CSP, Cookies, Grade A+ to F Actor will start running based on the input automatically. You can also change all the input fields, like websites, to match your specific use case.

Receive the "Find websites without HSTS or CSP" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as website, grade, score, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Find websites without HSTS or CSP" task via API.

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Integrate "Find websites without HSTS or CSP" into your workflow

Connect "Find websites without HSTS or CSP" with 100+ integrations, or run it via API or MCP.

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