HTTP Headers Analysis for https://timetables.trainsplit.com

Detected Technologies from Headers

See all in URL Inspect 2

ASP.NET

Microsoft IIS

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

private

cache-control: private

Content Headers

Content-Length

Content

2956

Content-Type

Content

text/html; charset=utf-8

content-length: 2956
content-type: text/html; charset=utf-8

Server Headers

Server

Microsoft-IIS/10.0

X-Aspnet-Version

Server

4.0.30319

X-Powered-By

Server

ASP.NET

server: Microsoft-IIS/10.0
x-aspnet-version: 4.0.30319
x-powered-by: ASP.NET

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Date

Other

Sun, 05 Apr 2026 20:53:10 GMT

Via

Other

1.1 google

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Sun, 05 Apr 2026 20:53:10 GMT
via: 1.1 google

Recommendations

Enable compression (gzip/brotli) to improve performance

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