What powers lern.de?
Last seen Jun 2026 · 28 technologies across 17 categories
CDN
Cloudflare
since May 2025
CMS
Databases
MySQL
since Apr 2019
Font scripts
Font Awesome
since Apr 2019
Twitter Emoji (Twemoji)
since Apr 2019
Hosting
ALL-INKL
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jan 2026
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Apr 2019
Rich text editors
Security
Cloudflare Bot Management
since May 2025
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Borlabs Cookie
since Jul 2021
RankMath SEO
since Nov 2022
WordPress themes
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.48 / 10 · ranked #6,684,626 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 1.8 MB · 102 requests
- WordPress theme: astra (child: lern-de-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Elementor Header & Footer Builder Feb 2026
- dropped Essential Addons for Elementor Feb 2026
- dropped Isotope Feb 2026
- dropped LearnDash Feb 2026
- dropped PhotoSwipe Feb 2026
- detected WordPress Block Editor Jan 2026
- dropped reCAPTCHA Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025