DNS Gurus
Cached · just now
14 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
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
browsing-topics=()
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

Performance Headers

3 headers
Connection
Performance
close
Content-Encoding
Performance
gzip
Vary
Performance
Origin

Caching Headers

0 headers
No caching headers found

Content Headers

3 headers
Content-Encoding
Content
gzip
Content-Length
Content
2224
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
uvicorn

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Mon, 12 Jan 2026 22:30:40 GMT
Via
Other
1.1 18b166dfa940f943140faba723d2826c.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
zxRAghCasuWUF7Mc6GmgC-gCs50Vj06L3N1AG42y2URDxW47yIaeig==
X-Amz-Cf-Pop
Other
IAD61-P8
X-Cache
Other
Miss from cloudfront

Recommendations

Add Cache-Control header to optimize caching