HTTP Headers Analysis for https://www.sendgrie.com

Detected Technologies from Headers

See all in URL Inspect 1

AWS CloudFront

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

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Age

Caching

46

Cache-Control

Caching

max-age=600,stale-while-revalidate=30,stale-if-error=7200

Etag

Caching

"79f54-6501b32bb0f3a"

Expires

Caching

Thu, 23 Apr 2026 07:42:52 GMT

Last-Modified

Caching

Thu, 23 Apr 2026 07:00:05 GMT

age: 46
cache-control: max-age=600,stale-while-revalidate=30,stale-if-error=7200
etag: "79f54-6501b32bb0f3a"
expires: Thu, 23 Apr 2026 07:42:52 GMT
last-modified: Thu, 23 Apr 2026 07:00:05 GMT

Content Headers

Content-Length

Content

499540

Content-Type

Content

text/html;charset=utf-8

content-length: 499540
content-type: 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

Thu, 23 Apr 2026 07:57:53 GMT

Via

Other

1.1 37ecd3c54efa279eaef42c21b32707ae.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

g0LDr1BUU8FU0vXZrKEpVtyXb52YB6mK5w6gAdK8TBEoyLsT1h0tbw==

X-Amz-Cf-Pop

Other

IAD12-P5

X-Cache

Other

Miss from cloudfront

X-Served-By

Other

cache-pdk-kpdk2140046-PDK

X-Timer

Other

S1776931074.884818,VS0,VS0,VE1

X-Vhost

Other

twilio-com

date: Thu, 23 Apr 2026 07:57:53 GMT
via: 1.1 37ecd3c54efa279eaef42c21b32707ae.cloudfront.net (CloudFront)
x-amz-cf-id: g0LDr1BUU8FU0vXZrKEpVtyXb52YB6mK5w6gAdK8TBEoyLsT1h0tbw==
x-amz-cf-pop: IAD12-P5
x-cache: Miss from cloudfront
x-served-by: cache-pdk-kpdk2140046-PDK
x-timer: S1776931074.884818,VS0,VS0,VE1
x-vhost: twilio-com

Recommendations

Enable compression (gzip/brotli) to improve performance