What powers poolarch.ch?
Last seen Aug 2026 · 12 technologies across 9 categories
CDN
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Webmail
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
AI Crawlers
No AI crawlers blocked
Audience
- 72% desktop
- 28% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.48 / 10 · ranked #405,612 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.3 MB · 47 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- pool Architektur (pool Architekten on Wikidata)
- Founded: 1998
- Country: Switzerland
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (162.159.140.98)
- DNS: hostpoint.ch
- Email: poolarch.ch
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,256,820, 2 hosts
- Verified with: Apple Business
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 Apache HTTP Server Aug 2026
- dropped Google Hosted Libraries Aug 2026
- dropped jQuery Aug 2026
- dropped Modernizr Aug 2026
- dropped PHP Aug 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected HTTP/3 Jul 2026
- detected LazySizes Jul 2026
- detected Node.js Jul 2026
- detected Open Graph Jul 2026
- detected PWA Jul 2026
- detected Svelte Jul 2026
- detected SvelteKit Jul 2026
- detected Vite Jul 2026
- dropped Vimeo Jun 2026
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026