revenue-retention.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 2239 ms crawled 2026-05-18

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Revenue Retention
Description
Skaliere unabhängig von Neukunden auf 250k € Umsatz und mehr
Language
en

Open Graph

title
Revenue Retention
description
Skaliere unabhängig von Neukunden auf 250k € Umsatz und mehr

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Google Tag Manager
Social widgets
  • Vimeo Embed
Third-party hosts loaded (9)
  • cdn.prod.website-files.com×60
  • player.vimeo.com×22
  • cdn.jsdelivr.net×4
  • cdnjs.cloudflare.com×2
  • www.facebook.com×2
  • cdn.cookie-script.com×1
  • challenges.cloudflare.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • www.googletagmanager.com×1

Social

Registration

Updated
2024-08-13
Name servers
  • clay.ns.cloudflare.com.
  • janet.ns.cloudflare.com.

DNS records live

NS
  • clay.ns.cloudflare.com
  • janet.ns.cloudflare.com
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-18 to 2026-08-16
Expires in 87 days

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.revenue-retention.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (2)