What powers lernsoftware-mathematik.de?
Last seen Sep 2026 · 16 technologies across 12 categories
CDN
Google Hosted Libraries
since Aug 2022
CMS
Databases
MySQL
since Jun 2020
JavaScript frameworks
JavaScript libraries
Lightbox
since Jun 2020
Miscellaneous
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jun 2020
Video players
YouTube
since Jul 2023
Web servers
Nginx
since Jun 2020
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.03 / 10 · ranked #1,533,159 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.1 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SASG SaSG GmbH & Co. KG (95.142.78.114)
- DNS: dns-gateway.de
- Email: ssl-gateway.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 1,093,736, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted