HTTP Headers Analysis for https://ftp.stage.mozaws.net

Detected Technologies from Headers

See all in URL Inspect 2

Nginx

Varnish

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

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

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• 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

Vary

Performance

Accept, Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept, Accept-Encoding

Caching Headers

Age

Caching

0

Cache-Control

Caching

max-age=600

Etag

Caching

dcfd075ef8caef5ee972ca1b37ced6f75ff23d6502e4bfa094b9d747b4592aee

Expires

Caching

Tue, 13 Oct 2026 15:54:54 GMT

age: 0
cache-control: max-age=600
etag: dcfd075ef8caef5ee972ca1b37ced6f75ff23d6502e4bfa094b9d747b4592aee
expires: Tue, 13 Oct 2026 15:54:54 GMT

Content Headers

Content-Length

Content

1873

Content-Type

Content

text/html; charset=utf-8

content-length: 1873
content-type: text/html; charset=utf-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Tue, 13 Oct 2026 15:44:54 GMT

Tmp-Path

Other

Via

Other

1.1 google, 1.1 varnish, 1.1 varnish, 1.1 varnish

X-Cache

Other

MISS, MISS, MISS

X-Cache-Hits

Other

0, 0, 0

X-Served-By

Other

cache-bfi-krnt7300068-BFI, cache-bfi-krnt7300068-BFI, cache-bfi-krnt7300068-BFI, cache-lga-kjfk8660075-LGA

X-Timer

Other

S1791906294.120084,VS0,VE129

date: Tue, 13 Oct 2026 15:44:54 GMT
tmp-path: 
via: 1.1 google, 1.1 varnish, 1.1 varnish, 1.1 varnish
x-cache: MISS, MISS, MISS
x-cache-hits: 0, 0, 0
x-served-by: cache-bfi-krnt7300068-BFI, cache-bfi-krnt7300068-BFI, cache-bfi-krnt7300068-BFI, cache-lga-kjfk8660075-LGA
x-timer: S1791906294.120084,VS0,VE129

Recommendations

Enable compression (gzip/brotli) to improve performance