indexo.dev

greatexpectations.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2480 ms crawled 2026-05-18

US · 104.198.14.52 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
Great Expectations: have confidence in your data, no matter what • Great Expectations
Description
Explore how our end-to-end SaaS solution for your data quality process and unique Expectation-based approach to testing can help you build trust in your data.
Language
en
Generator
Gatsby 5.14.0

Open Graph

url
https://www.greatexpectations.io/
title
Great Expectations: have confidence in your data, no matter what
description
Explore how our end-to-end SaaS solution for your data quality process and unique Expectation-based approach to testing can help you build trust in your data.

Technology

CDN
Netlify
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (6)

  • images.ctfassets.net×5
  • www.googletagmanager.com×4
  • cookiehub.net×1
  • dev.visualwebsiteoptimizer.com×1
  • fast.wistia.com×1
  • js.hs-scripts.com×1

Social

DNS records live

NS
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  • ns-1738.awsdns-25.co.uk
  • ns-404.awsdns-50.com
  • ns-649.awsdns-17.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 15 TXT records
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  • MS=ms17709518
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  • google-site-verification=uHbbSBzXW-VouK3ifzv9l60CgeB3MZ54oeCx8mjuDwU
  • google-site-verification=OnJTZWx8hfLLIixI1oIu7nhOG2RSfeUjFzYxvUaYubM
  • amazon-business-verification=250ae18445e23fced0a0e6c483134cfbe862f4020a03c9470405fd4fa2955ae3
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  • slack-domain-verification=pa7rjkm68giheBILf9vmRNk7E14ebCRBqvzchBG7

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:sendgrid.net include:calendar-server.bounces.google.com include:39553814.spf10.hubspotemail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email
policy: quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDXZ4zy1A53W89f1GFm3ohu22h/g779ou8KwiWaD1Uoqmx//GJwlgO6sRoOti5k2+EB+t68go4rqQ6K6jgQ3…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsbl699gKTUH8pH9Q5ZZtkhF52deiY66sLa/Oie6NDprI307cu7oD4fNF/q0kUdKKU5EG/0mGSNY5cs8jtW…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKFfXkMtpScGjKqWlAGR3x2Ndk4m+kL271oMBIgxsnvsRaZHmfSvB07NVrcPtvHHxxtsIdVedAPc2PawVa…
selectors probed

Certificate (current)

E7
from 2026-04-11 to 2026-07-10
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://greatexpectations.io/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
default-src 'self' dev.visualwebsiteoptimizer.com www.google.de www.google.ca www.google.com www.google-analytics.com; worker-src 'self' blob: 'unsafe-eval'; font-src 'self' data: fonts.gstatic.com fast.wistia.com; style-src 'self' 'unsafe-inline' cookiehub.net forms.hsforms.com fonts.googleapis.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' ajax.googleapis.com js.hubspot.com js.hsforms.com js.hsforms.net www.googletagmanager.com app.posthog.com cdn.cr-relay.com fast.wistia.com dev.visualwebsiteoptimizer.com cookiehub.net us-assets.i.posthog.com static.hotjar.com www.google.de us.i.posthog.com www.google-analytics.com script.hotjar.com js.hs-scripts.com www.google.com js.hsadspixel.net js.hs-banner.com js.usemessages.com js.hs-analytics.net js.hubspot.com js.hscollectedforms.net googleads.g.doubleclick.net browser.sentry-cdn.com; object-src 'self'; img-src 'self' 'unsafe-inline' data: images.ctfassets.net forms.hsforms.com *.hsforms.com perf-na1.hsforms.com dev.visualwebsiteoptim
strict-transport-security
max-age=31536000

Links to (3)

Linked from (2)