indexo.dev

a11y-masterclass.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 1048 ms crawled 2026-05-07

US · 172.66.0.70 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Web Accessibility Masterclass | a11y-masterclass.de
Description
Barrierefreiheit ab 2025 🚨. Alle B2C-Unternehmen müssen ihre Websites barrierefrei gestalten. Starte jetzt unsere Masterclass um dich vorzubereiten!
Language
de
Canonical
https://a11y-masterclass.de

Open Graph

url
https://a11y-masterclass.de
title
Web Accessibility Masterclass | a11y-masterclass.de
site name
Web Accessibility Masterclass | a11y-masterclass.de
description
Barrierefreiheit ab 2025 🚨. Alle B2C-Unternehmen müssen ihre Websites barrierefrei gestalten. Starte jetzt unsere Masterclass um dich vorzubereiten!

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Phone

Registration

Updated
2024-10-05
Name servers
  • ns2.inwx.de.
  • ns3.inwx.eu.
  • ns.inwx.de.

DNS records live

NS
  • ns.inwx.de
  • ns2.inwx.de
  • ns3.inwx.eu
TXT
  • google-site-verification=_80TJjalRWHdXs-HY8WQ43m53KmvYR0rPNCCNOac3O0
  • seobility=728c9d9afa241a7e3f0870d5152eb0dd

Email authentication no MX

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

Certificate (current)

WE1
from 2026-03-20 to 2026-06-18
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://a11y-masterclass.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)