DNS Gurus
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24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Significantly strengthen CSP directives
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
RSC, Next-Router-State-Tree, Next-Router-Prefetch, accept-encoding

Caching Headers

2 headers
Age
Caching
0
Cache-Control
Caching
private, no-cache, no-store, max-age=0, must-revalidate

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=9NkBBnqzKAFnRvgfpw.rZnjAE3VDri2ELQcqRZpwsgo-1767293103441-0.0.1.1-604800000; path=/; domain=.login.wolfia.com; HttpOnly; Secure; SameSite=None

Other Headers

11 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b742be6ec0939a6-IAD
Content-Security-Policy-Report-Only
Other
default-src 'self'; script-src 'self' 'nonce-ZPItv6IABUUYSOXSuBmZBg==' 'unsafe-inline' https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline' *; img-src * data:; font-src * data:; connect-src *; frame-src 'self' https://challenges.cloudflare.com; frame-ancestors 'none'; upgrade-insecure-requests; worker-src 'self'; report-uri https://browser-intake-datadoghq.com/api/v2/logs?dd-api-key=pubb28ba93eb59013963476c6dd6c190040&dd-evp-origin=content-security-policy&ddsource=csp-report; report-to csp-datadog
Date
Other
Thu, 01 Jan 2026 18:45:03 GMT
Link
Other
</_next/static/media/0336a89fb4e7fc1d-s.p.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2"
Reporting-Endpoints
Other
csp-datadog="https://browser-intake-datadoghq.com/api/v2/logs?dd-api-key=pubb28ba93eb59013963476c6dd6c190040&dd-evp-origin=content-security-policy&ddsource=csp-report"
X-Git-Sha
Other
aafb2d82a3b63269f973563ca97a1bdd4c1de7d2
X-Matched-Path
Other
/
X-Nonce
Other
ZPItv6IABUUYSOXSuBmZBg==
X-Vercel-Cache
Other
MISS
X-Vercel-Id
Other
iad1::iad1::dkgh7-1767293103238-595beeebd459

Recommendations

Enable compression (gzip/brotli) to improve performance