HTTP Headers Analysis for https://passbookapp.in

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

no-referrer-when-downgrade

Permissions-Policy

Present

accelerometer=(), autoplay=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=()

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

1 headers

Connection

Performance

close

Caching Headers

1 headers

Etag

Caching

W/"189b15-HFB3AYUS8oq6ZJ/Eq9t9ANhW6/8"

Content Headers

2 headers

Content-Length

Content

1612565

Content-Type

Content

text/html; charset=utf-8

Server Headers

2 headers

Server

nginx/1.29.3

X-Powered-By

Server

Express

CORS Headers

0 headers

No CORS headers found

Cookies Headers

0 headers

No cookies headers found

Other Headers

1 headers

Date

Other

Fri, 26 Dec 2025 03:11:43 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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