What powers sjr-erlangen.de?
Last seen Aug 2026 · 26 technologies across 13 categories
CMS
Databases
MySQL
since Sep 2022
Font scripts
Font Awesome
since Sep 2022
Twitter Emoji (Twemoji)
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2024
RSS
since Dec 2022
Operating systems
Debian
since Jun 2023
PaaS
OVHcloud
since Sep 2022
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Sep 2022
Web servers
Webmail
Microsoft 365
since Sep 2022
WordPress plugins
Elementor Header & Footer Builder
since Sep 2022
The Events Calendar
since Dec 2022
WordPress themes
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
2.85 / 10 · ranked #1,869,383 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 4.6 MB · 89 requests
- WordPress theme: oceanwp · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (49.12.206.172)
- DNS: OVHcloud
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 19,215,682, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected DataTables Apr 2026
- detected Complianz Nov 2025