~/tools / security-headers
Security Headers Checker
Scan HTTP security headers. Grades HSTS, CSP, X-Frame-Options and others, with explanations of what each header protects.
[ WARNING ]
Below average (40/100) — missing: X-Content-Type-Options, Referrer-Policy, Permissions-Policy · weak: content-security-policy
── output ─────
40
security_score
HTTP 200 · https://www.bankofamerica.com/
Strict-Transport-Security (HSTS)
[ STRONG ]
// Forces HTTPS for all connections. Prevents downgrade attacks.
max-age=31536000; includeSubDomains
Content-Security-Policy (CSP)
[ WEAK ]
// Defines which sources of scripts/styles/images are allowed. Prevents XSS.
default-src 'self' *.bankofamerica.com *.bac-assets.com *.ml.com https: wss: data: blob:; script-src 'self' *.bankofamerica.com *.bac-assets.com *.ml.com fsa.merrilledge.com merrilledge.com s3.amazonaws.com boa-api.arkoselabs.com cdn.cookielaw.org resources.digital-cloud.medallia.com players.brightcove.net metrics.brightcove.com cdnapisec.kaltura.com tags.tiqcdn.com akamai.tiqcdn.com glance.net beta.glancecdn.net storage.glancecdn.net cct.google cdn.mplxtms.com cdn.tt.omtrdc.net data.cmcore.com data.coremetrics.com iocdn.coremetrics.com libs.coremetrics.com mc.coremetrics.com mcdata.coremetrics.com mktgcdn.coremetrics.com recs.coremetrics.com secure-cdn.mplxtms.com convertro.com stage.convertro.com idsync.rlcdn.com test.coremetrics.com testdata.coremetrics.com tmscdn.coremetrics.com glancecdn.net www.glancecdn.net www.google-analytics.com maps.googleapis.com www.googletagmanager.com mboxedge34.tt.omtrdc.net anrdoezrs.net cj.dotomi.com cj.com cj.mplxtms.com emjcd.com mczbf.com sjwoe.com secure-cdn.mplxtms.com cdn.mplxtms.com bofa.demdex.net cdnstorage.myglance.net bankofamerica.tt.omtrdc.net www.paypalobjects.com cdn-bofa.myglance.net six.cdn-net.com vjs.zencdn.net 'unsafe-inline' 'unsafe-eval' blob:; style-src 'self' data: blob: *.bankofamerica.com *.bac-assets.com *.ml.com cdn.cookielaw.org glance.net beta.glancecdn.net storage.glancecdn.net convertro.com stage.convertro.com idsync.rlcdn.com glancecdn.net www.glancecdn.net cdnstorage.myglance.net www.google-analytics.com cdn-bofa.myglance.net resources.digital-cloud.medallia.com 'unsafe-inline'; worker-src 'self' blob:; frame-ancestors 'self' *.bankofamerica.com *.ml.com *.merrilledge.com;
X-Frame-Options
[ STRONG ]
// Prevents clickjacking by blocking iframe embedding from other origins.
SAMEORIGIN
X-Content-Type-Options
[ MISSING ]
// Prevents MIME sniffing. Should be 'nosniff'.
// missing — add this header to improve security
Referrer-Policy
[ MISSING ]
// Controls how much referrer info is leaked when navigating away.
// missing — add this header to improve security
Permissions-Policy
[ MISSING ]
// Restricts which browser features (camera, mic, etc.) the page can use.
// missing — add this header to improve security