What powers ludwig-therese.de?
Last seen Sep 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Jun 2018
Caching
Varnish
since Jun 2018
CDN
Cloudflare
since Jan 2023
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jun 2016
JavaScript frameworks
Stimulus
since Feb 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Payment processors
PayPal
since Mar 2020
Programming languages
PHP
since Jun 2018
Tag managers
Google Tag Manager
since Jun 2016
Web frameworks
Symfony
since Mar 2020
Web servers
Nginx
since Sep 2016
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 92% phone
- 8% desktop
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.81 / 10 · ranked #1,965,195 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 7.7 MB · 114 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SASG SaSG GmbH & Co. KG (46.254.142.13)
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,681,595, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted