What powers 
mathematik.ch?
Last seen Aug 2026 · 4 technologies across 3 categories
Caching
CDN
PaaS
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: Content Signals
Audience
- 77% phone
- 23% desktop
Germany
Switzerland
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #471,331 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Fastly
- Weight: 0.0 MB · 13 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: Cloudflare DNS
- Email: Infomaniak
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 738,402, 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 Cloudflare Browser Insights Jul 2026
- dropped HTTP/3 Jul 2026
- detected Fastly Jun 2026
- detected GitHub Pages Jun 2026
- detected Varnish Jun 2026
- detected Cloudflare Browser Insights Nov 2025