HTTP Headers Analysis for https://ycombinator.com

Analyzed on November 02, 2025 at 19:09 UTC

URL: https://ycombinator.com | Status: 200

23 Headers
Total Found

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=63072000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Add Content-Security-Policy header to prevent XSS attacks
  • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Vary
Performance
X-Inertia,X-Inertia,X-Inertia,Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"1b29538736efadebfa9753f352a257c4"

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Runtime
Server
0.034744

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_bf_session_key=LR8ZmRjjnopc8Fjp1%2FWUVSBJFTTTxaYrirelpv3W14br2A1%2BVAurVGkZciw2%2B4dx3iCyZOcuRVuLTCAlan5jUfn6JTidCLieV52SXbUsrq%2Frsp2s%2Fq51dy84CmP9dIUSI0hAnZBi5MQjFlo5l9aTi1I7X6GVQsJAonYlnQBNnYYy8C23l8yBw81Maqxl8xOaaPdl9BLpGjTXe%2Fo1LeeqaHUAaRnZrMtBmDyEpYu%2BaAx5SlFiXWn6KCnAxuOXTKdY1kL%2FrX82faRAwSPF95ZB35quj7ig5bw%3D--qMBO4QBiZ5SobPWV--lXLBIFFv6NgJ6%2Fs28kG4Qw%3D%3D; HttpOnly; SameSite=Lax; Secure; Path=/

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9985edcf4882ca5f-IAD
Content-Security-Policy-Report-Only
Other
script-src 'self' https: https://www.google-analytics.com https://cdn.amplitude.com 'unsafe-eval' 'unsafe-inline' data: 'nonce-TSRBIU47I/fO3I3iH91nnA=='; worker-src blob: data:; report-uri https://us.sentry.io/api/4506690010480640/security/?sentry_key=aab2498373841041d6b48d721aefbdc1&sentry_environment=production&sentry_release=409710ebc35748b5e7665f7ae293ae4704fd6c1a
Date
Other
Sun, 02 Nov 2025 19:09:54 GMT
Link
Other
<https://bookface-static.ycombinator.com/vite/assets/ycdc-new-BnNyJNrq.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/ycdc-new-B5CUkBes.js>; rel=modulepreload; as=script; crossorigin=anonymous; nopush,<https://bookface-static.ycombinator.com/vite/assets/WhyPage-DFDzpL99.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/nouislider-v_DV34yi.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/ApplyBanner-Bc3weZge.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/Breadcrumb-Lp92hyVA.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/Dropdown-CrwX-3I6.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/LaunchesPage-CHh592ED.css>; rel=preload; as=style; nopush,<https://bookface-static.ycombinator.com/vite/assets/Launches-AxrQA7V3.css>; rel=preload; as=style; nopush
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
c45ea6d3-e15a-4c89-be5d-0b8c0f2f90c8

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 1ms