What powers 
erp4students.de?
Last seen Aug 2026 · 4 technologies across 4 categories
Font scripts
JavaScript frameworks
Vue.js
since Aug 2023
UI frameworks
Element UI
since Aug 2023
Web frameworks
Microsoft ASP.NET
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 53% desktop
- 47% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #839,430 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 1.5 MB · 53 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OPTITRUST (188.64.57.13)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 8,501,462, 2 hosts
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
- dropped PHP Jun 2026