DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
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
  • • Significantly strengthen CSP directives
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Cookie,Authorization,Accept-Encoding

Caching Headers

1 headers
Age
Caching
201

Content Headers

2 headers
Content-Length
Content
16014
Content-Type
Content
text/html;charset=utf-8

Server Headers

2 headers
Server
Server
gunicorn
X-Powered-By
Server
Zope (www.zope.org), Python (www.python.org)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Date
Other
Tue, 03 Feb 2026 17:06:13 GMT
Via
Other
1.1 juju-98d295-prod-launchpad-30 (squid/4.10)
X-Cache
Other
HIT from juju-98d295-prod-launchpad-30
X-Cache-Lookup
Other
HIT from juju-98d295-prod-launchpad-30:3128
X-Launchpad-Revision
Other
4847db153920c8fbc330ac275b92a72279fa07a2
X-Request-Id
Other
1bed61f0-730a-4d74-b664-caa945426e8c
X-Vcs-Revision
Other
4847db153920c8fbc330ac275b92a72279fa07a2

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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