draw.io
HTTP check results
HTTP Response Headers
date
Mon, 06 Apr 2026 03:07:41 GMT
content-length
0
location
https://app.diagrams.net/
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
server
cloudflare
cf-ray
9e7d95725d39c124-ARN
Security Headers
strict-transport-security
x-content-type-options
content-security-policy
x-frame-options
x-xss-protection
referrer-policy
permissions-policy