Open
Cached
·
just now
20
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
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
2 headers
Connection
Performance
keep-alive
Vary
Performance
accept-encoding
Caching Headers
2 headers
Age
Caching
28351
Last-Modified
Caching
Mon, 17 Nov 2025 21:33:43 GMT
Content Headers
3 headers
Content-Language
Content
en
Content-Length
Content
168859
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
cloudflare
CORS Headers
0 headers
No CORS headers found
Cookies Headers
1 headers
Set-Cookie
Cookies
_cfuvid=V_oCftYMqNlxhi24lqjSskPBxdPoFZdXDFi4vSl4v9U-1763443574802-0.0.1.1-604800000; Domain=.www.ultralytics.com; Path=/; HttpOnly; Secure; SameSite=None
Other Headers
10 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9a050d463dd9ac43-IAD
Date
Other
Tue, 18 Nov 2025 05:26:14 GMT
Link
Other
<https://www.ultralytics.com>; rel="canonical"
Processed-By
Other
Weglot
Surrogate-Control
Other
max-age=432000
Surrogate-Key
Other
www.ultralytics.com 680a070c3b99253410dd3dcf pageId:680a070c3b99253410dd3dcb 68ebdb370f83962d1f58b0f7 680a070c3b99253410dd3f88
Weglot
Other
id.9a050d463dd9ac43, p.cf, cs
Weglot-Translated
Other
true
X-Lambda-Id
Other
92ad0246-5a2f-4eef-b51e-7db52d421c7c
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Analysis completed in 385ms