What powers 
rehalehrer.de?
Last seen Sep 2026 · 12 technologies across 11 categories
Advertising
Microsoft Advertising
since Feb 2025
Analytics
Matomo Analytics
since Aug 2022
Appointment scheduling
Calendly
since Dec 2023
CMS
TYPO3 CMS
since Aug 2022
Cookie compliance
Usercentrics
since Dec 2023
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2025
Programming languages
PHP
since Aug 2022
UI frameworks
Video players
Twitch Player
since Dec 2023
Web servers
Apache HTTP Server
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.52 / 10 · ranked #872,271 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.7 MB · 41 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (78.46.1.121)
- Email: rehalehrer.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,975,663, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted