HTTP Headers Analysis for https://webflow.grain.co

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Content-Type-Options: nosniff
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Last-Modified

Caching

Wed, 06 May 2026 04:12:48 GMT

last-modified: Wed, 06 May 2026 04:12:48 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: _cfuvid=bhVt1Fe9VMwokqZDQPHLEKHkOIxWq3mcdtmo0jZ1n7s-1778040766.855132-1.0.1.1-v4b4aAEmUqgYMblBh3dOcn4RlTgu1y6TFggLeY3dwXw; HttpOnly; SameSite=None; Secure; Path=/; Domain=webflow.grain.co

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

MISS

Cf-Ray

Other

9f752608dba3780e-IAD

Date

Other

Wed, 06 May 2026 04:12:48 GMT

Surrogate-Control

Other

max-age=432000

Surrogate-Key

Other

webflow.grain.co 5f5e90c17e7c9eb95c7acb17 pageId:6553adca89bb880f7017147f 6966c0c757fcc2d9d4adfe80

X-Lambda-Id

Other

fad607d7-f06c-48cb-9317-54f93370498a

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: MISS
cf-ray: 9f752608dba3780e-IAD
date: Wed, 06 May 2026 04:12:48 GMT
surrogate-control: max-age=432000
surrogate-key: webflow.grain.co 5f5e90c17e7c9eb95c7acb17 pageId:6553adca89bb880f7017147f 6966c0c757fcc2d9d4adfe80
x-lambda-id: fad607d7-f06c-48cb-9317-54f93370498a
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching