HTTP Headers Analysis for https://nucleus.productboard.net

Detected Technologies from Headers

See all in URL Inspect 2

Amazon S3

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552000; 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

Good

nosniff

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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Etag

Caching

"83add1b7930eb79a201813c92d526655"

Last-Modified

Caching

Thu, 23 Apr 2026 15:15:36 GMT

etag: "83add1b7930eb79a201813c92d526655"
last-modified: Thu, 23 Apr 2026 15:15:36 GMT

Content Headers

Content-Length

Content

5978

Content-Type

Content

text/html

content-length: 5978
content-type: text/html

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=5jEXJa_zgn0LKeej998aEn25sqrg5LRtOawXOz.KtOk-1777237756.2596946-1.0.1.1-ImScOyctTXOY9QUQsW9G6tUO0o2_ufV8eo5RuBXRmCHWrBvR3y168S4rf815W87cPkVOZP.bP58p9TQf.YfOtKjBYWTNWYNRZXdNhfNoZXiexr73o7kyf3DaVsFBYVaC; HttpOnly; Secure; Path=/; Domain=productboard.net; Expires=Sun, 26 Apr 2026 21:39:16 GMT

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f289148993ed704-IAD

Date

Other

Sun, 26 Apr 2026 21:09:16 GMT

X-Amz-Id-2

Other

Zl5Zl87WP/+ES3zVYB8CIRYr0r2T9L21eiEP9aCUyS7kdJpGws5hV6UP1SkAG4UE2gwMVI6b7j4=

X-Amz-Request-Id

Other

5EY56Y61FD8HTWAM

X-Amz-Version-Id

Other

lP5bY3wmHuFEaqtrVpHsgchBJtdQ2GCe

cf-cache-status: DYNAMIC
cf-ray: 9f289148993ed704-IAD
date: Sun, 26 Apr 2026 21:09:16 GMT
x-amz-id-2: Zl5Zl87WP/+ES3zVYB8CIRYr0r2T9L21eiEP9aCUyS7kdJpGws5hV6UP1SkAG4UE2gwMVI6b7j4=
x-amz-request-id: 5EY56Y61FD8HTWAM
x-amz-version-id: lP5bY3wmHuFEaqtrVpHsgchBJtdQ2GCe

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching