HTTP Headers Analysis for https://everflow.io

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

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

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Age

Caching

24097

Last-Modified

Caching

Wed, 29 Apr 2026 22:01:01 GMT

age: 24097
last-modified: Wed, 29 Apr 2026 22:01:01 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _cfuvid=5Odlgmt99_JJ31HEsoHD1pG2vt0aPtrBVZctzAWkuDY-1777524159.277664-1.0.1.1-qSOUrCOjEarIytr5aR.xC.84f2YgyB4zNkcEIJEY5xQ; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.everflow.io

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f43e18b7efdc609-IAD

Date

Other

Thu, 30 Apr 2026 04:42:39 GMT

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

www.everflow.io 657c8f6f3ca9b1f45c4ccf3e pageId:657c8f6f3ca9b1f45c4ccf50 65c6f1bd321c40a7d2aed90d 65c79e6b44c8c630c32d7665 65dcfd4403d13c3b209433cf 65e622ffca3f66b615663052 65c66f2a5bae5dc0ae8e0bb9 65c6fa912946316fcd39fc5c 68b7a3a5c2d8619bcbe0834a

X-Lambda-Id

Other

76041a96-ee44-46fe-95ed-0dea875eb099

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f43e18b7efdc609-IAD
date: Thu, 30 Apr 2026 04:42:39 GMT
surrogate-control: max-age=432000
surrogate-key: www.everflow.io 657c8f6f3ca9b1f45c4ccf3e pageId:657c8f6f3ca9b1f45c4ccf50 65c6f1bd321c40a7d2aed90d 65c79e6b44c8c630c32d7665 65dcfd4403d13c3b209433cf 65e622ffca3f66b615663052 65c66f2a5bae5dc0ae8e0bb9 65c6fa912946316fcd39fc5c 68b7a3a5c2d8619bcbe0834a
x-lambda-id: 76041a96-ee44-46fe-95ed-0dea875eb099
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching