HTTP Headers Analysis for https://strikemail.co.uk

Detected Technologies from Headers

See all in URL Inspect 7

Google Cloud Storage

Google Fonts

Google Static File Front End

Nginx

Pendo

Sentry

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000

Content-Security-Policy

Basic

default-src; script-src; style-src; +4 more 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
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

no-store, no-cache, must-revalidate

Expires

Caching

Thu, 19 Nov 1981 08:52:00 GMT

Pragma

Caching

no-cache

cache-control: no-store, no-cache, must-revalidate
expires: Thu, 19 Nov 1981 08:52:00 GMT
pragma: no-cache

Content Headers

Content-Type

Content

text/html; charset=UTF-8

content-type: text/html; charset=UTF-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: SESESSID=9017b5cb6672b95437123a063b92b812; path=/; secure; HttpOnly; SameSite=None
SESESSID=9017b5cb6672b95437123a063b92b812; expires=Tue, 07 Apr 2026 12:39:00 GMT; Max-Age=3600; path=/; secure; HttpOnly; SameSite=None

Other Headers

Date

Other

Tue, 07 Apr 2026 11:39:00 GMT

date: Tue, 07 Apr 2026 11:39:00 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance