DNS Gurus
Cached · just now
11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Length
Content
0

Server Headers

1 headers
Server
Server
nothing

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Date
Other
Mon, 19 Jan 2026 12:07:22 GMT
Via
Other
1.1 varnish, 1.1 varnish
Www-Authenticate
Other
Bearer realm="https://auth.usertesting.com/oauth2/aus1ifeo6ze2DadyG0h8/v1/authorize?client_id=0oa1u008rljkG7Xo80h8&code_challenge=cTQRNyctjPY4v2HQ-B7a5qg3UC5iPIqOCDtZGkFpd88&code_challenge_method=S256&redirect_uri=https%3A%2F%2Fapp.usertesting.com%2Fauthorization-code%2Fcallback&response_type=code&scope=openid+profile+email+offline_access+groups+admin_roles&state=0cff613f73bdd92c", scope="openid profile email offline_access groups admin_roles"
X-Cache
Other
MISS, MISS
X-Cache-Hits
Other
0, 0
X-Served-By
Other
cache-ewr-kewr1740092-EWR, cache-ewr-kewr1740096-EWR
X-Timer
Other
S1768824443.652176,VS0,VE129

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching