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

Detected Technologies from Headers

See all in URL Inspect 22

AWS CloudFront

Microsoft Entra ID

AWS

Amazon S3

Contentful

Facebook

GitHub

Google API JS Client

Google Cloud Storage

Google Conversion Tracking

Google DoubleClick

Google Fonts

Google Search

Google Sign-In

HubSpot

Intercom

OpenAI

Pusher

Sentry

Slack

Vercel

YouTube

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

Basic

default-src; block-all-mixed-content; script-src; +9 more 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

• 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

Connection

Performance

close

Vary

Performance

Accept-Encoding

connection: close
vary: Accept-Encoding

Caching Headers

Etag

Caching

"u0hlhrfyi2c2"

etag: "u0hlhrfyi2c2"

Content Headers

Content-Length

Content

3026

Content-Type

Content

text/html; charset=utf-8

content-length: 3026
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=2592000

Date

Other

Fri, 08 May 2026 12:17:08 GMT

Via

Other

1.1 google

alt-svc: h3=":443"; ma=2592000
date: Fri, 08 May 2026 12:17:08 GMT
via: 1.1 google

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching