HTTP Headers Analysis for https://app.userflow.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; preload; includeSubDomains

Content-Security-Policy

Basic

object-src; base-uri; report-uri; +1 more 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

Present

microphone=(self), camera=(), geolocation=()

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

accept-encoding

connection: close
transfer-encoding: chunked
vary: accept-encoding

Caching Headers

Cache-Control

Caching

max-age=0, private, must-revalidate

Pragma

Caching

no-cache

cache-control: max-age=0, private, must-revalidate
pragma: no-cache

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: gemini_visitor_id=SFMyNTY.g2gDbQAAACQ1YzExZjM2Ny00MmQwLTRiYTktOTBhNC01NWE2MDIzMTgyNGFuBgB54vD9nQFiAAFRgA.j8ZHubSWlvCcCwc_Cf2-o2LQdR41Npo_yRO2MmQtmbo; path=/; domain=.userflow.com; expires=Thu, 06 May 2027 15:38:35 GMT; max-age=31536000; secure; HttpOnly
userflow_visitor=SFMyNTY.g2gDdAAAAAJ3EGxhbmRpbmdfcGFnZV91cmxtAAAAJGh0dHBzOi8vYXBwLnVzZXJmbG93LmNvbS9hcHAvc2lnbi1pbncLcmVmZXJlcl91cmx3A25pbG4GAHni8P2dAWIAAVGA.ax5x46O1rlqG82BxgV4fIebeQ_Yt7gNycd6vLoY2Qv0; path=/; domain=.userflow.com; expires=Thu, 06 May 2027 15:38:35 GMT; max-age=31536000; secure; HttpOnly
userflowjs_visitor_id=visitor-ec0da58d-0e6e-4d7c-b7f5-566078357684; path=/; domain=.userflow.com; expires=Thu, 06 May 2027 15:38:35 GMT; max-age=31536000; secure; HttpOnly

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f7912a3bca0278e-CLT

Date

Other

Wed, 06 May 2026 15:38:35 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=%2FpY3GR1A4a67m1C4wMudYGXnAdJnFkxdrwQfL6tOrUKIaBPydKdvAl%2FBl%2BwicVDCNXGrMDSLtluj%2BHRQBJKi9fJYSAO6078%2FONyH3klKlx1R0SZxCyN3uYHvfJFN5JwXF2w%3D

Via

Other

1.1 google

X-Download-Options

Other

noopen

X-Permitted-Cross-Domain-Policies

Other

none

X-Request-Id

Other

GK0EFNut-M2lNKlBWKSB

X-Userflow-Server-Build

Other

1021851

cf-cache-status: DYNAMIC
cf-ray: 9f7912a3bca0278e-CLT
date: Wed, 06 May 2026 15:38:35 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2FpY3GR1A4a67m1C4wMudYGXnAdJnFkxdrwQfL6tOrUKIaBPydKdvAl%2FBl%2BwicVDCNXGrMDSLtluj%2BHRQBJKi9fJYSAO6078%2FONyH3klKlx1R0SZxCyN3uYHvfJFN5JwXF2w%3D"}]}
via: 1.1 google
x-download-options: noopen
x-permitted-cross-domain-policies: none
x-request-id: GK0EFNut-M2lNKlBWKSB
x-userflow-server-build: 1021851

Recommendations

Enable compression (gzip/brotli) to improve performance