HTTP Headers Analysis for https://bluedolphin.app

Detected Technologies from Headers

See all in URL Inspect 17

Gravatar

Microsoft Entra ID

Azure Blob Storage

Embedly Active incidents

Google Analytics

Google Fonts

Google Hosted Libraries

Google Static File Front End

Google Tag Manager

G Workspace

Intercom

jsDelivr

Microsoft Azure

unpkg

WordPress

Google Cloud

Google Cloud Storage

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15768000

Content-Security-Policy

Basic

default-src; base-uri; script-src; +9 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• 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

no-cache, no-store

Etag

Caching

"6a06e4ef-7a8"

Expires

Caching

Sun, 17 May 2026 11:54:37 GMT

Last-Modified

Caching

Fri, 15 May 2026 09:18:39 GMT

cache-control: no-cache, no-store
etag: "6a06e4ef-7a8"
expires: Sun, 17 May 2026 11:54:37 GMT
last-modified: Fri, 15 May 2026 09:18:39 GMT

Content Headers

Content-Length

Content

1960

Content-Type

Content

text/html

content-length: 1960
content-type: text/html

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cluster

Other

us

Date

Other

Sun, 17 May 2026 11:54:38 GMT

Gateway

Other

us

cluster: us
date: Sun, 17 May 2026 11:54:38 GMT
gateway: us

Recommendations

Enable compression (gzip/brotli) to improve performance