DNS Gurus
Cached · just now
20 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding, Accept-Encoding

Caching Headers

4 headers
Cache-Control
Caching
private, max-age=3600, stale-while-revalidate=7200
Etag
Caching
"cjwu6sjbkabjb1"
Expires
Caching
Sat, 24 Jan 2026 18:14:44 GMT
Pragma
Caching
max-age=86400

Content Headers

2 headers
Content-Length
Content
538303
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
X-Powered-By
Server
Next.js

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

10 headers
Date
Other
Sat, 24 Jan 2026 18:14:44 GMT
Edge-Cache-Tag
Other
8355176, www.zesty.io, 8-aaeffee09b-7w6v22, 08e06df815938618bd842bbca4bfab9d
Via
Other
1.1 google, 1.1 varnish, 1.1 varnish
X-Cache
Other
MISS, MISS
X-Cloud-Trace-Context
Other
e290c26bb57aa29714f385a7aee2c331
Z-Branch
Other
live
Z-Cdn
Other
FASTLY
Z-Engine
Other
WebEngine 1.0
Z-V
Other
Z-Zuid
Other
8-aaeffee09b-7w6v22

Recommendations

Enable compression (gzip/brotli) to improve performance

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