indexo.dev

mein-seh-check.de

.de crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 433 ms crawled 2026-05-31

DE · 128.140.8.167 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Online-Sehtests für Optiker-Websites • Mein Seh-Check 🚀
Description
Der Marketing-Boost für Augenoptiker-Websites: 👁️ Online-Sehtests – Ihre Kunden werden sie lieben. ➜ Jetzt informieren!

Technology

Server
Caddy
CMS
Next.js
JS framework
Next.js

Registration

Updated
2026-01-03
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-07 to 2026-08-05
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mein-seh-check.de/

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

Links to (9)

Linked from (2)