DNS Gurus
Cached · just now
31 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Good
block-all-mixed-content; default-src; img-src; +6 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Host, Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
public, max-age=60

Content Headers

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

Server Headers

2 headers
Server
Server
cloudflare
X-Powered-By
Server
Next.js

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

18 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
EXPIRED
Cf-Ray
Other
9c04cac8697b05b1-IAD
Date
Other
Mon, 19 Jan 2026 07:59:20 GMT
Nel
Other
{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Oc-Backend
Other
frontend
Oc-Environment
Other
production
Origin-Agent-Cluster
Other
?1
Report-To
Other
{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=R3oaQufEkG5UdttvyT6FY%2F36ZwivVEuBEwvAirh3DaY%3D\u0026sid=af571f24-03ee-46d1-9f90-ab9030c2c74c\u0026ts=1768809560"}],"max_age":3600}
Reporting-Endpoints
Other
heroku-nel="https://nel.heroku.com/reports?s=R3oaQufEkG5UdttvyT6FY%2F36ZwivVEuBEwvAirh3DaY%3D&sid=af571f24-03ee-46d1-9f90-ab9030c2c74c&ts=1768809560"
Server-Timing
Other
cfEdge;dur=92,cfOrigin;dur=0
Via
Other
1.1 heroku-router
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Ratelimit-Limit
Other
20
X-Ratelimit-Remaining
Other
19
X-Ratelimit-Reset
Other
1768809621

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology