DNS Gurus
Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000
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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding

Caching Headers

3 headers
Age
Caching
317
Cache-Control
Caching
public, max-age=0, must-revalidate
Etag
Caching
"j7q155ckk2imav"

Content Headers

2 headers
Content-Length
Content
868880
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
Vercel

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_sfid_db9e={%22anonymousId%22:%228a3686f144053d0f%22%2C%22consents%22:[]}; Path=/; Domain=.www.underarmour.com; Max-Age=63072000; Secure

Other Headers

11 headers
Date
Other
Wed, 14 Jan 2026 16:51:40 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS, MISS
X-Cache-Hits
Other
0, 0
X-Matched-Path
Other
/en-us
X-Nextjs-Prerender
Other
1
X-Nextjs-Stale-Time
Other
300
X-Served-By
Other
cache-iad-kcgs7200166-IAD, cache-iad-kcgs7200179-IAD
X-Timer
Other
S1768409500.354608,VS0,VE324
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::iad1::6pblz-1768409500388-e2288d22c9c4

Recommendations

Enable compression (gzip/brotli) to improve performance