Check security headers of popular websites
FluxLab
Audit HSTS, CSP, X-Frame-Options, cookie flags and version leaks for GitHub, BBC and fluxlab.pl, with a 0-100 score and a fix for each issue.
Input
Output fields
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The Security Headers Checker Actor is ready to run with the inputs already set for "Check security headers of popular websites". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Check security headers of popular websites" task
The Security Headers Checker Actor will start running based on the input automatically. You can also change all the input fields, like domains and max items, to match your specific use case.
Receive the "Check security headers of popular websites" 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 domain, score, hsts, 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 "Check security headers of popular websites" task via API.

Integrate "Check security headers of popular websites" into your workflow
Connect "Check security headers of popular websites" with 100+ integrations, or run it via API or MCP.
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