HTTP Headers Analysis for https://productplan.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

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

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

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

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

Caching Headers

Age

Caching

225294

Last-Modified

Caching

Thu, 30 Apr 2026 22:30:09 GMT

age: 225294
last-modified: Thu, 30 Apr 2026 22:30:09 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=MZzzAjOkbmDt0.6LrWdCgb1HigUAuXmKDakj7QQ66Uo-1777813503.6271508-1.0.1.1-dmW6KBpiU7Sp1IOmwOEuKeEFYrSipVk3uwsOMa9uC7Q; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.productplan.com

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

9f5f799dad9dd64c-IAD

Date

Other

Sun, 03 May 2026 13:05:03 GMT

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

www.productplan.com 69b699216b289f7f1545bc77 pageId:69b699216b289f7f1545bc5c 69d759b55ce719d886900776 69da5e81fafed98dceb8e987 69d760adc223a41cd7b8556b

X-Lambda-Id

Other

3ad74ff3-2611-46dc-a7d4-ac272a5880a4

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: 9f5f799dad9dd64c-IAD
date: Sun, 03 May 2026 13:05:03 GMT
surrogate-control: max-age=432000
surrogate-key: www.productplan.com 69b699216b289f7f1545bc77 pageId:69b699216b289f7f1545bc5c 69d759b55ce719d886900776 69da5e81fafed98dceb8e987 69d760adc223a41cd7b8556b
x-lambda-id: 3ad74ff3-2611-46dc-a7d4-ac272a5880a4
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching