HTTP Headers Analysis for https://api.pluto.bio

Detected Technologies from Headers

See all in URL Inspect 1

Gunicorn

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Vary

Performance

origin

connection: close
vary: origin

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

109

Content-Type

Content

application/json

content-length: 109
content-type: application/json

Server Headers

Server

gunicorn

server: gunicorn

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000

Date

Other

Wed, 06 May 2026 23:10:43 GMT

Via

Other

1.1 google

alt-svc: h3=":443"; ma=2592000
date: Wed, 06 May 2026 23:10:43 GMT
via: 1.1 google

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching