HTTP Headers Analysis for https://nextjs.org
Analyzed on November 02, 2025 at 19:11 UTC
URL: https://nextjs.org | Status: 200
25 Headers
Total Found
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; child-src; +6 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Accept-Ranges
Performance
bytes
Vary
Performance
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
Caching Headers
3 headers
Age
Caching
13425
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"7f2f9b277be3798ba322eccd669c9ec1"
Content Headers
3 headers
Content-Disposition
Content
inline
Content-Length
Content
352046
Content-Type
Content
text/html; charset=utf-8
Server Headers
1 headers
Server
Server
Vercel
CORS Headers
1 headers
Access-Control-Allow-Origin
Cors
*
Cookies Headers
0 headers
No cookies headers found
Other Headers
9 headers
Date
Other
Sun, 02 Nov 2025 19:11:26 GMT
Feature-Policy
Other
fullscreen 'self'; camera 'none'
X-Dns-Prefetch-Control
Other
on
X-Download-Options
Other
noopen
X-Matched-Path
Other
/home/none
X-Nextjs-Prerender
Other
1
X-Nextjs-Stale-Time
Other
300
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::ml9zd-1762110686367-d0f7ab7cef27
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 0ms