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

Detected Technologies from Headers

See all in URL Inspect 2

AWS CloudFront

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

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• 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

Age

Caching

130436

Last-Modified

Caching

Tue, 23 Jun 2026 01:12:29 GMT

age: 130436
last-modified: Tue, 23 Jun 2026 01:12:29 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=pq0HrYKrRSZFD7RzkEnaqTY5BBJAoeut6yKA6DWewis-1782307586.304174-1.0.1.1-WozdAPFB7yHAq5xZ5sP_JKsO.CmU5vJrDmkX6r7HQDI; HttpOnly; SameSite=None; Secure; Path=/; Domain=webflow.goodnotes.com

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

HIT

Cf-Ray

Other

a10c106e5841731a-IAD

Date

Other

Wed, 24 Jun 2026 13:26:26 GMT

Surrogate-Control

Other

max-age=2147483647

Surrogate-Key

Other

webflow.goodnotes.com 6978a92a56d24460cdf7442e pageId:69a13c4b6c5c90ef918c5ef9

Via

Other

1.1 e3b74c5ea6f5a7e36b663b57ddd24d84.cloudfront.net (CloudFront)

X-Amz-Cf-Id

Other

-YKFx4F3AsR4RAkKfRvyLyLEuhZ3J87FJL70nMCn1kQ-jyo_7fB1NA==

X-Amz-Cf-Pop

Other

IAD61-P13

X-Cache

Other

Miss from cloudfront

X-Lambda-Id

Other

c303b44f-546a-48f3-a5ce-1d480465c2dc

X-Wf-Region

Other

us-east-1

alt-svc: h3=":443"; ma=86400
cf-cache-status: HIT
cf-ray: a10c106e5841731a-IAD
date: Wed, 24 Jun 2026 13:26:26 GMT
surrogate-control: max-age=2147483647
surrogate-key: webflow.goodnotes.com 6978a92a56d24460cdf7442e pageId:69a13c4b6c5c90ef918c5ef9
via: 1.1 e3b74c5ea6f5a7e36b663b57ddd24d84.cloudfront.net (CloudFront)
x-amz-cf-id: -YKFx4F3AsR4RAkKfRvyLyLEuhZ3J87FJL70nMCn1kQ-jyo_7fB1NA==
x-amz-cf-pop: IAD61-P13
x-cache: Miss from cloudfront
x-lambda-id: c303b44f-546a-48f3-a5ce-1d480465c2dc
x-wf-region: us-east-1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching