HTTP Headers Analysis for https://ce.mayo.edu

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Add Strict-Transport-Security header with max-age of at least 1 year
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Expires

Caching

Wed, 05 Aug 2026 04:34:19 GMT

expires: Wed, 05 Aug 2026 04:34:19 GMT

Content Headers

Content-Length

Content

365

Content-Type

Content

text/html

content-length: 365
content-type: text/html

Server Headers

No server headers found

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

Set-Cookie

Cookies

set-cookie: MAYO_CLINIC_USER_GEO=US; path=/; secure; SameSite=Strict

Other Headers

Date

Other

Wed, 05 Aug 2026 04:34:19 GMT

Mime-Version

Other

1.0

Server-Timing

Other

cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="1785904459604_389073141_1689296836_13_7266_0_8_-";dur=1

date: Wed, 05 Aug 2026 04:34:19 GMT
mime-version: 1.0
server-timing: cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="1785904459604_389073141_1689296836_13_7266_0_8_-";dur=1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching