HTTP Headers Analysis for https://scriblet.de

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Weak

frame-ancestors 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

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Significantly strengthen CSP directives
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
vary: x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

max-age=3600

Etag

Caching

"a9c4afac92086a3b3a01cd07b6425612a7ff51ea586cd0f221a4a8cf911c0960"

Last-Modified

Caching

Thu, 20 Aug 2026 13:18:59 GMT

cache-control: max-age=3600
etag: "a9c4afac92086a3b3a01cd07b6425612a7ff51ea586cd0f221a4a8cf911c0960"
last-modified: Thu, 20 Aug 2026 13:18:59 GMT

Content Headers

Content-Length

Content

958

Content-Type

Content

text/html; charset=utf-8

content-length: 958
content-type: text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

Date

Other

Sun, 23 Aug 2026 14:14:03 GMT

X-Cache

Other

HIT

X-Cache-Hits

Other

0

X-Served-By

Other

cache-nyc-kteb1890020-NYC

X-Timer

Other

S1787494443.052596,VS0,VE2

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Sun, 23 Aug 2026 14:14:03 GMT
x-cache: HIT
x-cache-hits: 0
x-served-by: cache-nyc-kteb1890020-NYC
x-timer: S1787494443.052596,VS0,VE2

Recommendations

Enable compression (gzip/brotli) to improve performance