21 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Age
Caching
0
Cache-Control
Caching
max-age=600,stale-if-error=7200
Etag
Caching
"31ed9-6505a1054b097"
Expires
Caching
Sun, 26 Apr 2026 10:51:03 GMT
Last-Modified
Caching
Sun, 26 Apr 2026 10:00:11 GMT

Content Headers

Content-Length
Content
204505
Content-Type
Content
text/html;charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sun, 26 Apr 2026 10:46:03 GMT
Via
Other
1.1 018bc8ac3ac3155b3d0b36b861811052.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
XzzUk1lCfEh-ahQqQKNZFkZloXP6ddZNtzrm98y164eniEQB5W_YgA==
X-Amz-Cf-Pop
Other
IAD55-P8
X-Cache
Other
Miss from cloudfront
X-Served-By
Other
cache-iad-kcgs7200050-IAD
X-Timer
Other
S1777200363.389168,VS0,VS0,VE46
X-Vhost
Other
twilio-org

Recommendations

Enable compression (gzip/brotli) to improve performance