What powers lernart.schule?

Last seen Sep 2026 · 24 technologies across 16 categories

Analytics

Plausible
since Jul 2024

CDN

jsDelivr
since Jul 2024

CMS

Backdrop
since Feb 2026
Odoo
since Jul 2024

Cookie compliance

Osano v3
since Feb 2025

Databases

Firebase
since Jul 2024
PostgreSQL
since Jul 2024

Ecommerce

Cart Functionality
since Aug 2024

Font scripts

Font Awesome
since Sep 2022
Google Font API
since Jul 2024

Hosting panels

Plesk
since Sep 2022

JavaScript libraries

jQuery v3.6.3
since Sep 2022
jQuery UI v1.9.2
since Sep 2022

Marketing automation

MailChimp
since Sep 2022

Miscellaneous

Less
since Jul 2024
Open Graph
since Jul 2024
Popper
since Sep 2022

Payment processors

Patreon
since Sep 2022
PayPal
since Sep 2022

Programming languages

PHP
since Sep 2022
Python
since Jul 2024

Security

reCAPTCHA
since Sep 2022

UI frameworks

Bootstrap v4.3.1
since Sep 2022

Web servers

Nginx
since Sep 2022

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found
  • Oct 2026 * removed from robots.txt
  • Sep 2026 robots.txt removed

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • Germany

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

Open Page Rank

1.19 / 10 · ranked #9,980,698 of all domains

4 referring domains · OpenPageRank

Core Web Vitals

LCP1.9 s
CLS0

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: German (Germany)
  • CDN: Google
  • Weight: 10.7 MB · 46 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • LernArt FSO gUG

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

Infrastructure

  • Hosted on ONE-NETWORK (178.20.101.27)
  • DNS: webspace-verkauf.de
  • Email: lernart.schule
  • Email security: no SPF record, no DMARC record
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 11,768,097, 4 hosts

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

Subdomains

HostTechs
web.lernart.schule 16
lernart.schule 12

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