HTTP Headers Analysis for https://embedded.hellosign.com

Detected Technologies from Headers

See all in URL Inspect 8

Dropbox

Envoy

Google Analytics

Google Fonts

Heap

Sentry

Sprig

Zendesk

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

base-uri; connect-src; frame-ancestors; +5 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

private

cache-control: private

Content Headers

Content-Length

Content

46

Content-Type

Content

text/html; charset=utf-8

content-length: 46
content-type: text/html; charset=utf-8

Server Headers

Server

envoy

server: envoy

CORS Headers

Access-Control-Allow-Headers

Cors

Authorization, Origin, X-Requested-With, Content-Type, Accept

Access-Control-Allow-Methods

Cors

GET, POST, OPTIONS

Access-Control-Allow-Origin

Cors

*

access-control-allow-headers: Authorization, Origin, X-Requested-With, Content-Type, Accept
access-control-allow-methods: GET, POST, OPTIONS
access-control-allow-origin: *

Cookies Headers

Set-Cookie

Cookies

set-cookie: __Host-hf_user=ecfb37b5f36fb14bb4e3ef950f8e37769c7b38f355e86460b2adfa818150244a:da3ab5c3a81a99b6c61a70dacfa1232b77dcd27f7899506c38afcac1ef8fb536; path=/; secure; httponly; samesite=none
hf_ref=KltdKmh0dHBzOi8vZW1iZWRkZWQuaGVsbG9zaWduLmNvbS8=; expires=Tue, 09 Jun 2026 01:20:17 GMT; Max-Age=2592000; path=/; domain=hellosign.com
hf_ref_lt=KltdKmh0dHBzOi8vZW1iZWRkZWQuaGVsbG9zaWduLmNvbS8=; expires=Tue, 09 Jun 2026 01:20:17 GMT; Max-Age=2592000; path=/; domain=hellosign.com
hs_embedded_puuid=9818b186bc8a5bb98288e92f758adf10ae83c83a; expires=Wed, 07 May 2036 01:20:17 GMT; Max-Age=315360000; path=/; domain=hellosign.com

Other Headers

Date

Other

Sun, 10 May 2026 01:20:17 GMT

P3p

Other

CP="NOP3PPOLICY"

Status

Other

404 Not Found

X-Content-Security-Policy

Other

base-uri 'none'; connect-src 'self' https://www.google-analytics.com https://heapanalytics.com https://api.sprig.com/sdk/ https://sentry.io https://d.dropbox.com https://ekr.zdassets.com https://hellosign.zendesk.com wss://hellosign.zendesk.com https://www.dropbox.com/amplitude_proxy/ingest_lenient; frame-ancestors 'self'; object-src 'none'; script-src https: 'report-sample' 'nonce-tMnvbLFF9/wsbDadw9ffWwO5' 'unsafe-inline' 'strict-dynamic'; style-src 'self' https://fonts.googleapis.com https://heapanalytics.com https://cdn.hellosign.com 'unsafe-inline'; report-uri https://app.hellosign.com/csp_report; upgrade-insecure-requests

X-Dropbox-Request-Id

Other

705cc168d460411ba2a95b3a69ffdd51

X-Dropbox-Response-Origin

Other

far_remote

X-Ua-Compatible

Other

IE=Edge

X-Webkit-Csp

Other

base-uri 'none'; connect-src 'self' https://www.google-analytics.com https://heapanalytics.com https://api.sprig.com/sdk/ https://sentry.io https://d.dropbox.com https://ekr.zdassets.com https://hellosign.zendesk.com wss://hellosign.zendesk.com https://www.dropbox.com/amplitude_proxy/ingest_lenient; frame-ancestors 'self'; object-src 'none'; script-src https: 'report-sample' 'nonce-tMnvbLFF9/wsbDadw9ffWwO5' 'unsafe-inline' 'strict-dynamic'; style-src 'self' https://fonts.googleapis.com https://heapanalytics.com https://cdn.hellosign.com 'unsafe-inline'; report-uri https://app.hellosign.com/csp_report; upgrade-insecure-requests

date: Sun, 10 May 2026 01:20:17 GMT
p3p: CP="NOP3PPOLICY"
status: 404 Not Found
x-content-security-policy: base-uri 'none'; connect-src 'self' https://www.google-analytics.com https://heapanalytics.com https://api.sprig.com/sdk/ https://sentry.io https://d.dropbox.com https://ekr.zdassets.com https://hellosign.zendesk.com wss://hellosign.zendesk.com https://www.dropbox.com/amplitude_proxy/ingest_lenient; frame-ancestors 'self'; object-src 'none'; script-src https: 'report-sample' 'nonce-tMnvbLFF9/wsbDadw9ffWwO5' 'unsafe-inline' 'strict-dynamic'; style-src 'self' https://fonts.googleapis.com https://heapanalytics.com https://cdn.hellosign.com 'unsafe-inline'; report-uri https://app.hellosign.com/csp_report; upgrade-insecure-requests
x-dropbox-request-id: 705cc168d460411ba2a95b3a69ffdd51
x-dropbox-response-origin: far_remote
x-ua-compatible: IE=Edge
x-webkit-csp: base-uri 'none'; connect-src 'self' https://www.google-analytics.com https://heapanalytics.com https://api.sprig.com/sdk/ https://sentry.io https://d.dropbox.com https://ekr.zdassets.com https://hellosign.zendesk.com wss://hellosign.zendesk.com https://www.dropbox.com/amplitude_proxy/ingest_lenient; frame-ancestors 'self'; object-src 'none'; script-src https: 'report-sample' 'nonce-tMnvbLFF9/wsbDadw9ffWwO5' 'unsafe-inline' 'strict-dynamic'; style-src 'self' https://fonts.googleapis.com https://heapanalytics.com https://cdn.hellosign.com 'unsafe-inline'; report-uri https://app.hellosign.com/csp_report; upgrade-insecure-requests

Recommendations

Enable compression (gzip/brotli) to improve performance