What powers untergrundgang.ch?

Last seen Jul 2026 · 19 technologies across 11 categories

CMS

WordPress
since May 2025

Databases

MySQL
since May 2025

Font scripts

Font Awesome
since May 2025
Google Font API
since May 2025
Twitter Emoji (Twemoji)
since May 2026

JavaScript libraries

jQuery v3.7.1
since May 2025
jQuery Migrate v3.4.1
since May 2025
Lightbox
since May 2025
OWL Carousel
since May 2025

Marketing automation

MailChimp
since May 2025

Miscellaneous

HTTP/3
since May 2025
Open Graph
since May 2025

Page builders

WordPress Block Editor
since May 2025

Performance

Priority Hints
since May 2025

Programming languages

PHP
since May 2025

WordPress plugins

Otter Blocks
since May 2025
The Events Calendar
since May 2025
Yoast SEO v27.8
since May 2025

WordPress themes

Neve v4.2.4
since May 2025

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • Switzerland

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

2.35 / 10 · ranked #2,786,225 of all domains

10 referring domains · OpenPageRank

Core Web Vitals

LCP1.1 s
CLS0
TTFB800 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: German
  • Weight: 1.6 MB · 30 requests
  • WordPress theme: neve · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Verein UntergRundgang Luzern
  • Industry: Arts and entertainment (declares Event)
  • Profiles: Facebook, Instagram

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Hosted on CYON (149.126.4.42, IPv6)
  • Email: no MX record returned
  • Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 12,663,312, 3 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018