HTTP Headers Analysis for https://stayfree.fun

Detected Technologies from Headers

See all in URL Inspect 2

YouTube

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; script-src; style-src; +11 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Strengthen CSP by removing 'unsafe-eval'
• 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

public, max-age=0, must-revalidate

Etag

Caching

"6a92f7c8-75b"

Last-Modified

Caching

Sat, 29 Aug 2026 15:16:24 GMT

cache-control: public, max-age=0, must-revalidate
etag: "6a92f7c8-75b"
last-modified: Sat, 29 Aug 2026 15:16:24 GMT

Content Headers

Content-Length

Content

1883

Content-Type

Content

text/html

content-length: 1883
content-type: text/html

Server Headers

Server

nginx/1.31.4

server: nginx/1.31.4

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Mon, 14 Sep 2026 07:39:24 GMT

date: Mon, 14 Sep 2026 07:39:24 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance