HTTP Headers Analysis for https://doccheck.com

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15768000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

deny

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

accelerometer=(), ambient-light-sensor=(), battery=(); +24 more

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

max-age=0, no-cache, no-store, must-revalidate

Expires

Caching

Wed, 11 Jan 1984 05:00:00 GMT

Last-Modified

Caching

Tue, 07 Apr 2026 08:48:21 GMT

Pragma

Caching

no-cache

cache-control: max-age=0, no-cache, no-store, must-revalidate
expires: Wed, 11 Jan 1984 05:00:00 GMT
last-modified: Tue, 07 Apr 2026 08:48:21 GMT
pragma: no-cache

Content Headers

Content-Length

Content

5197

Content-Type

Content

text/html

content-length: 5197
content-type: text/html

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Thu, 09 Apr 2026 12:20:00 GMT

date: Thu, 09 Apr 2026 12:20:00 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance