HTTP Headers Analysis for https://flatbread.cc

Detected Technologies from Headers

See all in URL Inspect 1

Google Static File Front End

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31556926

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

Good

nosniff

Referrer-Policy

Good

no-referrer

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept, Sec-Fetch-Dest, User-Agent,cookie,need-authorization, x-fh-requested-host, accept-encoding

accept-ranges: bytes
connection: close
vary: Accept, Sec-Fetch-Dest, User-Agent,cookie,need-authorization, x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

no-cache, no-store, must-revalidate

cache-control: no-cache, no-store, must-revalidate

Content Headers

Content-Length

Content

2314

Content-Type

Content

text/markdown; charset=utf-8

content-length: 2314
content-type: text/markdown; charset=utf-8

Server Headers

Server

Google Frontend

server: Google Frontend

CORS Headers

Access-Control-Allow-Methods

Cors

GET, HEAD, OPTIONS

Access-Control-Allow-Origin

Cors

*

access-control-allow-methods: GET, HEAD, OPTIONS
access-control-allow-origin: *

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

Wed, 09 Sep 2026 17:59:19 GMT

X-Cache

Other

MISS

X-Cache-Hits

Other

0

X-Cloud-Trace-Context

Other

9dec6aa65362a69ab11c94dc8b9708d0;o=1

X-Country-Code

Other

US

X-Served-By

Other

cache-nyc-kteb1890091-NYC

X-Timer

Other

S1788976757.918080,VS0,VE2636

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Wed, 09 Sep 2026 17:59:19 GMT
x-cache: MISS
x-cache-hits: 0
x-cloud-trace-context: 9dec6aa65362a69ab11c94dc8b9708d0;o=1
x-country-code: US
x-served-by: cache-nyc-kteb1890091-NYC
x-timer: S1788976757.918080,VS0,VE2636

Recommendations

Enable compression (gzip/brotli) to improve performance