HTTP Headers Analysis for https://embed.fillout.com

Detected Technologies from Headers

See all in URL Inspect 21

Cloudflare NEL Monitoring

Cal.com

Cloudflare CDN

Cloudflare CDNJS

Facebook

Google API JS Client

Google Maps

Google Search

Google Static File Front End

Google Sign-In

Google Tag Manager

Intercom

jsDelivr

Render

Sentry

Stripe

Vimeo

Wistia

YouTube

Zapier

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

default-src; script-src; frame-ancestors; +3 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

deny

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=*, microphone=*, geolocation=*

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• 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

private, no-cache, no-store, max-age=0, must-revalidate

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

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

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f4f922b4e65d095-IAD

Date

Other

Fri, 01 May 2026 14:45:37 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=XBmA06cUrDGz%2FD6c%2BXrG0bLt9FeAIiAEoYv0QofqrlsySsxLFOftXv%2BoUKqbUqJ4ymq%2F4D%2BoIjpZ9MEtaJI97PYDjI2No0gYXlUQw%2F2uNZZIbNLDeLBg4Wd76lsLryx3nOen

Reporting-Endpoints

Other

csp-endpoint="https://o1219530.ingest.us.sentry.io/api/6361954/security/?sentry_key=2fe730dadb054540aff7174cd550eaea"

Rndr-Id

Other

00a8e966-3054-4ab7

X-Render-Origin-Server

Other

Render

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 9f4f922b4e65d095-IAD
date: Fri, 01 May 2026 14:45:37 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=XBmA06cUrDGz%2FD6c%2BXrG0bLt9FeAIiAEoYv0QofqrlsySsxLFOftXv%2BoUKqbUqJ4ymq%2F4D%2BoIjpZ9MEtaJI97PYDjI2No0gYXlUQw%2F2uNZZIbNLDeLBg4Wd76lsLryx3nOen"}]}
reporting-endpoints: csp-endpoint="https://o1219530.ingest.us.sentry.io/api/6361954/security/?sentry_key=2fe730dadb054540aff7174cd550eaea"
rndr-id: 00a8e966-3054-4ab7
x-render-origin-server: Render

Recommendations

Enable compression (gzip/brotli) to improve performance