indexo.dev

karls-optik.de

.de crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 2268 ms crawled 2026-05-28

DE · 81.169.145.86 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Karls Optik in Stralsund – KARLS OPTIK in Stralsund
Description
KARLS OPTIK in Stralsund - Bei Karls Optik bekommen Sie die schönsten Brillen zu Gesicht.
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
PHP
8.1.34 end of life

Social

Registration

Updated
2012-04-19
Name servers
  • docks02.rzone.de.
  • shades04.rzone.de.

DNS records live

NS
  • docks02.rzone.de
  • shades04.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-29 to 2026-09-20
Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://karls-optik.de/

present
  • x-frame-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
cross-origin-opener-policy
same-origin

Links to (3)

Linked from (1)