indexo.dev

calendar-weeks.org

.org crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 2941 ms crawled 2026-05-05

DE · 78.46.120.103 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Calendar week today? [Solved] ☝️ What week of the year is it? What is the current week number? Current Calendar Week
Description
The current calendar week for today. ✓ What week of the year is it? ✓ Overview for all calendar weeks of this year. ✓ CW of the previous & following years
Language
en
Canonical
https://calendar-weeks.org/

Technology

Server
Apache
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • pagead2.googlesyndication.com×1
  • www.googletagservices.com×1
  • www.termsfeed.com×1

Contact

Phone

Registration

Registrar
InterNetX GmbH
Created
2022-06-22
Expires
2026-06-22 33 days left
Updated
2025-08-06
Name servers
  • nsa6.schlundtech.de
  • nsb6.schlundtech.de
  • nsc6.schlundtech.de
  • nsd6.schlundtech.de

DNS records live

NS
  • nsa6.schlundtech.de
  • nsb6.schlundtech.de
  • nsc6.schlundtech.de
  • nsd6.schlundtech.de
MX
  • 10

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-02-21 to 2027-02-21
Expires in 277 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://calendar-weeks.org/

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 (3)