Open
Cached
·
just now
22
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31557600
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
bytes
Connection
close
Vary
Accept-Encoding
accept-ranges: bytes connection: close vary: Accept-Encoding
Caching Headers
Age
0
Cache-Control
max-age=600,stale-while-revalidate=30,stale-if-error=7200
Etag
W/"9c8c4-64f06064a55ae"
Expires
Thu, 09 Apr 2026 12:24:12 GMT
Last-Modified
Thu, 09 Apr 2026 12:19:14 GMT
age: 0 cache-control: max-age=600,stale-while-revalidate=30,stale-if-error=7200 etag: W/"9c8c4-64f06064a55ae" expires: Thu, 09 Apr 2026 12:24:12 GMT last-modified: Thu, 09 Apr 2026 12:19:14 GMT
Content Headers
Content-Length
641220
Content-Type
text/html;charset=utf-8
content-length: 641220 content-type: text/html;charset=utf-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Thu, 09 Apr 2026 12:19:14 GMT
X-Served-By
cache-iad-kjyo7100140-IAD
X-Timer
S1775737153.650271,VS0,VS0,VE1593
X-Vhost
twilio-com
date: Thu, 09 Apr 2026 12:19:14 GMT via: 1.1 d334ff04d1eeafd1a1eff8d2e5fe0eb4.cloudfront.net (CloudFront) x-amz-cf-id: jaXOm5j3nzzSKnSlUKKOAbXN6IfPy7pckleSiY47l5YQkUrcmYmEzg== x-amz-cf-pop: IAD55-P10 x-cache: Miss from cloudfront x-served-by: cache-iad-kjyo7100140-IAD x-timer: S1775737153.650271,VS0,VS0,VE1593 x-vhost: twilio-com
Recommendations
Enable compression (gzip/brotli) to improve performance