indexo.dev

walterlernt.ch

.ch crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 291 ms crawled 2026-05-31

CH · 149.126.4.114 · AS47302 cyon AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
WordPress & Webdesign Kurse – Zürich, Bern, Luzern & online
Description
Praxisnahe WordPress- & Webdesign-Kurse – in Zürich oder online. Kleine Gruppen, klare Inhalte, garantierte Durchführung.
Language
de-CH
Generator
WordPress 7.0
Canonical
https://walterlernt.ch/
Feeds

Open Graph

url
https://walterlernt.ch
title
Home
locale
de_DE
site name
Walter lernt
description
Praxisnahe WordPress- & Webdesign-Kurse – in Zürich oder online. Kleine Gruppen, klare Inhalte, garantierte Durchführung.
updated time
2026-05-15T07:53:09+02:00

Technology

CMS
WordPress 7.0
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.facebook.com×1

Social

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 mail.walterlernt.ch
TXT
  • protonmail-verification=7882aa2c326c34d40627a6923bc6e8884e476b3b
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.protection.cyon.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyX5WdgNRT6JW1bV8BiiaPw2O5q+irSspSnDMLXHRF4QVgxVP7jU9I3sIBjIMmfNht3xSkSTYBfxzRL…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://walterlernt.ch/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (12)

Linked from (1)