DNS Gurus
Cached · just now
27 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
default-src; base-uri; font-src; +8 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
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Origin, x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control
Caching
max-age=600

Content Headers

Content-Length
Content
72
Content-Type
Content
application/json; charset=utf-8

Server Headers

Server
Google Static File Front End logo
Server
Google Frontend

CORS Headers

Access-Control-Allow-Origin
Cors
https://app.getraenkebuchung.com

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Sun, 03 May 2026 06:30:42 GMT
Origin-Agent-Cluster
Other
?1
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Cloud-Trace-Context
Other
bc55b01739f23e768192f7d65acae645;o=1
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
X-Served-By
Other
cache-pdk-kfty8610097-PDK
X-Timer
Other
S1777789840.661312,VS0,VE2719

Recommendations

Enable compression (gzip/brotli) to improve performance