DNS Gurus
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25 Headers

Detected Technologies from Headers

See all in URL Inspect 1
Google Static File Front End logo Google Static File Front End

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Good
base-uri; block-all-mixed-content; default-src; +3 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Present
accelerometer=(), ambient-light-sensor=(), autoplay=(); +24 more
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Etag
Caching
W/"1c-diMhZtObcsG0IfdZTJ/aFktdJss"

Content Headers

Content-Length
Content
28
Content-Type
Content
application/json; charset=utf-8

Server Headers

Server
Google Static File Front End logo
Server
Google Frontend

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Date
Other
Thu, 30 Apr 2026 12:58:42 GMT
Origin-Agent-Cluster
Other
?1
Via
Other
1.1 google
X-Cloud-Trace-Context
Other
d996f2388c831fa27d12a1c90e058c45
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching