What powers promath.ch?
Last seen Oct 2026 · 13 technologies across 10 categories
Analytics
Font scripts
Font Awesome
since Dec 2020
Google Font API
since Dec 2020
Hosting
Infomaniak
since Sep 2024
JavaScript libraries
Operating systems
CentOS
since Dec 2020
Programming languages
UI frameworks
Web frameworks
CakePHP
since Oct 2021
Web server extensions
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.80 / 10 · ranked #4,332,660 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 3.8 MB · 46 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.90.32, IPv6)
- DNS: Cloudflare DNS
- Email: Infomaniak
- Email security: SPF (hard fail), DMARC reject
- SSL: GoDaddy, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,296,344, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| promath.ch | 13 |
| www.promath.ch | 13 |