Findings · Security
HSTS Header
Strict-Transport-Security tells browsers to always use HTTPS, preventing downgrade attacks
12.2%
of 418 scanned sites fail this check
Fail
12.2%
51 scans
Warning
0%
0 scans
Pass
87.8%
367 scans
Why it matters
This check belongs to Security — is it safe? It's rated high severity. Strict-Transport-Security tells browsers to always use HTTPS, preventing downgrade attacks
The fix
Vettd's Fix Pack includes a copy-paste-ready solution for this check — auto-generated for your specific site, in the right format for your stack. See pricing, or scan first to see what your site needs.
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