DNS Gurus
Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

Caching Headers

3 headers
Cache-Control
Caching
max-age=0
Etag
Caching
"de21b1e425e8934e15034d67d3614db6"
Last-Modified
Caching
Thu, 03 Jan 2019 11:34:30 GMT

Content Headers

2 headers
Content-Length
Content
2239
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
AmazonS3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Wed, 31 Dec 2025 04:30:11 GMT
Via
Other
1.1 58e461398a64db7a2b30abf71714ea22.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Pb59gEogaZyhU2FoWHzFP0eNV15JgemYmpD1BlbRDxD6AtFVsJ667g==
X-Amz-Cf-Pop
Other
IAD55-P10
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
ZB5LqptNIoJCqpb.uCOZ7eV3oF34ObKJ
X-Cache
Other
Error from cloudfront
X-Download-Options
Other
noopen

Recommendations

Enable compression (gzip/brotli) to improve performance