HTTP Headers Analysis for https://chameleon.io

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

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

interest-cohort=(), fullscreen=(self "https://fast.chameleon.io"), geolocation=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

Accept-Encoding

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

Caching Headers

Cache-Control

Caching

public, no-cache

cache-control: public, no-cache

Content Headers

Content-Length

Content

726613

Content-Type

Content

text/html; charset=UTF-8

content-length: 726613
content-type: text/html; charset=UTF-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400

Date

Other

Tue, 07 Apr 2026 09:01:03 GMT

Via

Other

1.1 chameleon.io (www)

alt-svc: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
date: Tue, 07 Apr 2026 09:01:03 GMT
via: 1.1 chameleon.io (www)

Recommendations

Enable compression (gzip/brotli) to improve performance