What powers kurse-bei-boesner.de?
Last seen Aug 2026 · 27 technologies across 20 categories
Analytics
CDN
CMS
Comment systems
Cookie compliance
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
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
- 76% phone
- 17% desktop
- 8% tablet
Germany
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #639,725 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 51.5 MB · 102 requests
- WordPress theme: weser · all themes
- 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 NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.141.51)
- DNS: STRATO
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 3,126,481, 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 Microsoft Clarity Aug 2026
- detected Leaflet Jul 2026
- detected Livefyre Jul 2026
- detected Unpkg Jul 2026
- detected jQuery Migrate May 2026
- detected Microsoft Clarity May 2026
- detected Open Graph May 2026
- detected RankMath SEO May 2026
- dropped Glider.js Dec 2025
- dropped Moment.js Dec 2025
- dropped Plyr Dec 2025
- dropped React Dec 2025
- dropped Vimeo Dec 2025
- dropped YouTube Dec 2025
- dropped Facebook Pixel Oct 2025
- detected Glider.js Oct 2025
- detected Moment.js Oct 2025
- detected Plyr Oct 2025
- detected React Oct 2025
- detected Vimeo Oct 2025
- detected YouTube Oct 2025