HTTP Headers Analysis for https://info.selfsure.co.uk

Detected Technologies from Headers

See all in URL Inspect 2

Google Static File Front End

Express

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=63072000; includeSubDomains

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

• Consider adding 'preload' to HSTS for maximum security
• 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

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Cache-Control

Caching

private, max-age=0

Etag

Caching

W/"1989-19de8284ee8"

Expires

Caching

Thu, 14 May 2026 15:47:42 GMT

Last-Modified

Caching

Sat, 02 May 2026 10:07:29 GMT

cache-control: private, max-age=0
etag: W/"1989-19de8284ee8"
expires: Thu, 14 May 2026 15:47:42 GMT
last-modified: Sat, 02 May 2026 10:07:29 GMT

Content Headers

Content-Length

Content

6537

Content-Type

Content

text/html; charset=UTF-8

content-length: 6537
content-type: text/html; charset=UTF-8

Server Headers

Server

Google Frontend

X-Powered-By

Server

Express

server: Google Frontend
x-powered-by: Express

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: GAESA=CpoBMDAwN2I3MzRkOWY5ODU0YmJkZDdlMjBiZDI3ZDFjNjZhMDQ1ZjgyOWRmNGRhZmZjNmI4MmZkOGE5N2I4YTViZDBiMDUzNzQ3NjZjNmIwNzE5YmUzMTE4MTkzODY3NDRjNDlmODY3ZDYzOTM3ZjY0NjYwM2NkMGYzYjFmNzM2MmM3YjY2MjQ5YWRlZWVkNzBmMTI4N2YxNzJkYhCct7C54jM; expires=Sat, 13-Jun-2026 15:47:42 GMT; path=/

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000

Date

Other

Thu, 14 May 2026 15:47:42 GMT

Via

Other

1.1 google

X-Cloud-Trace-Context

Other

3931562327a54a9c91bd4656e9abec51;o=1

alt-svc: h3=":443"; ma=2592000
date: Thu, 14 May 2026 15:47:42 GMT
via: 1.1 google
x-cloud-trace-context: 3931562327a54a9c91bd4656e9abec51;o=1

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology