Open
Cached
·
just now
21
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
119
Cache-Control
max-age=600,stale-while-revalidate=30,stale-if-error=7200
Etag
"79cc0-64f1ee7bef522"
Expires
Fri, 10 Apr 2026 18:19:22 GMT
Last-Modified
Fri, 10 Apr 2026 18:00:15 GMT
age: 119 cache-control: max-age=600,stale-while-revalidate=30,stale-if-error=7200 etag: "79cc0-64f1ee7bef522" expires: Fri, 10 Apr 2026 18:19:22 GMT last-modified: Fri, 10 Apr 2026 18:00:15 GMT
Content Headers
Content-Length
498880
Content-Type
text/html;charset=utf-8
content-length: 498880 content-type: text/html;charset=utf-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Fri, 10 Apr 2026 18:16:21 GMT
X-Served-By
cache-iad-kcgs7200161-IAD
X-Timer
S1775844981.399350,VS0,VS0,VE5
X-Vhost
twilio-com
date: Fri, 10 Apr 2026 18:16:21 GMT via: 1.1 a2cf5f946d8e42ffa4242f7cdf3d17a0.cloudfront.net (CloudFront) x-amz-cf-id: _D1QuNfr23Pyyy423_PlzLhf03xBr3cnfXd-hivQzm1ZS9HAN1w_tQ== x-amz-cf-pop: IAD55-P10 x-cache: Miss from cloudfront x-served-by: cache-iad-kcgs7200161-IAD x-timer: S1775844981.399350,VS0,VS0,VE5 x-vhost: twilio-com
Recommendations
Enable compression (gzip/brotli) to improve performance