indexo.dev

bar-code.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 4911 ms crawled 2026-05-10

DE · 91.24.43.163 · AS3320 Deutsche Telekom AG

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
Bar-Code Würzburg | Code. Craft. Coffee. | March 2026
Description
Bar-Code Würzburg: where developers meet to geek out about code. Junior to senior, frontend to DevOps. 12 March 2026. Get your ticket!
Language
de-DE
Generator
WordPress 6.9.4
Canonical
https://www.bar-code.io/
Translations
  • de
  • en
Feeds

Open Graph

url
https://www.bar-code.io
title
Bar-Code Würzburg | Code. Craft. Coffee. | March 2026
locale
de_DE
site name
Bar-Code Würzburg
description
Bar-Code Würzburg: where developers meet to geek out about code. Junior to senior, frontend to DevOps. 12 March 2026. Get your ticket!
locale:alternate
en-GB

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • pretix.eu×2
  • analytics.apps.wodanio.com×1

Social

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication weak

SPF
v=spf1 include:_smtp.udag.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.bar-code.io/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (12)

Linked from (1)