DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552001
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
X-UA-Device, Accept

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
30034
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

10 headers
Date
Other
Thu, 29 Jan 2026 19:03:39 GMT
Link
Other
<https://64.media.tumblr.com/avatar_7cd96ca4b422_128.pnj>; rel=icon
X-Nc
Other
MISS
X-Rid
Other
2e3fadab5ae24807ab4789aeb678edb3
X-Tumblr-Pixel
Other
2
X-Tumblr-Pixel-0
Other
https://px.srvcs.tumblr.com/impixu?T=1769713419&J=eyJ0eXBlIjoidXJsIiwidXJsIjoiaHR0cDovL3RoZWVzdGUuY29tLyIsInJlcXR5cGUiOjAsInJvdXRlIjoiLyJ9&U=GDGJDFPEPL&K=f18658aa1288ec2b63c97e28da2ef118a890509afb5af9df9825c1b9f9d99a4f--https://px.srvcs.tumblr.com/impixu?T=1769713419&J=eyJ0eXBlIjoicG9zdCIsInVybCI6Imh0dHA6Ly90aGVlc3RlLmNvbS8iLCJyZXF0eXBlIjowLCJyb3V0ZSI6Ii8iLCJwb3N0cyI6W3sicG9zdGlkIjoiODkwMDQ3Mjc1NTciLCJibG9naWQiOjE3OTQzNDQyNiwic291cmNlIjozM30seyJwb3N0aWQiOiI4ODU3MDQ0MTYyNyIsImJsb2dpZCI6
X-Tumblr-Pixel-1
Other
MTc5NDM0NDI2LCJzb3VyY2UiOjMzfSx7InBvc3RpZCI6Ijg3Nzk2NjMwNjIyIiwiYmxvZ2lkIjoxNzk0MzQ0MjYsInNvdXJjZSI6MzN9LHsicG9zdGlkIjoiODIwNDkyNzY1OTIiLCJibG9naWQiOjE3OTQzNDQyNiwic291cmNlIjozM31dfQ==&U=BIOBNEHGPK&K=0e9eb5af0596fa89094f0fd28d669191b7e6490103ff8d585616e0dc0cbed1d2
X-Tumblr-User
Other
theeste
X-Ua-Compatible
Other
IE=Edge,chrome=1
X-Ua-Device
Other
desktop

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching