What powers studienkolleg.com?
Last seen Aug 2026 · 14 technologies across 11 categories
CDN
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Web frameworks
Web servers
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.89 / 10 · ranked #3,892,331 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 3.1 MB · 22 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on IONOS (217.160.59.161)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- Common Crawl link graph: rank 13,053,530, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| studienkolleg.com | 14 |
| www.studienkolleg.com | 14 |
Full technology history →
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Recent changes
- dropped AMP Jan 2026
- dropped Bootstrap Jan 2026
- dropped Cart Functionality Jan 2026
- dropped Cloudflare Browser Insights Jan 2026
- dropped DataDome Jan 2026
- dropped Google Tag Manager Jan 2026
- dropped HTTP/3 Jan 2026
- dropped Microsoft Advertising Jan 2026
- dropped Pattern by Etsy Jan 2026
- dropped PHP Jan 2026
- dropped Plesk Jan 2026
- dropped Priority Hints Jan 2026
- dropped PWA Jan 2026
- dropped Skai Jan 2026
- dropped Transcend Jan 2026
- dropped web-vitals Jan 2026
- detected cdnjs Dec 2025
- dropped Cloudflare Bot Management Dec 2025
- dropped Contact Form 7 Dec 2025
- dropped core-js Dec 2025
- detected Django Dec 2025
- dropped Elementor Dec 2025
- detected HSTS Dec 2025
- detected IONOS Dec 2025
- dropped Isotope Dec 2025
- dropped jQuery Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped jQuery UI Dec 2025
- detected jsDelivr Dec 2025
- dropped Litespeed Cache Dec 2025
- dropped MySQL Dec 2025
- detected Nginx Dec 2025
- dropped particles.js Dec 2025
- detected Python Dec 2025
- dropped RSS Dec 2025
- detected Tailwind CSS Dec 2025
- dropped Tawk.to Dec 2025
- detected Ubuntu Dec 2025
- dropped W3 Total Cache Dec 2025
- dropped WordPress Dec 2025
- dropped Yoast SEO Dec 2025
- detected AMP Nov 2025
- detected Bootstrap Nov 2025
- detected Cart Functionality Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected DataDome Nov 2025
- detected Google Tag Manager Nov 2025
- detected Microsoft Advertising Nov 2025
- detected Pattern by Etsy Nov 2025
- detected Priority Hints Nov 2025