What powers randelshofer.ch?
Last seen Aug 2026 · 6 technologies across 4 categories
Editors
Miscellaneous
Web servers
Widgets
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| eric w schwartz | #2 | 210 |
| eric schwartz animation | #2 | 140 |
| rubik's online | #5 | 85 |
| virtual rubik's cube | #3 | 70 |
| pyraminx pattern | #1 | 52 |
| rubik's cube online | #6 | 41 |
| online rubik's cube | #7 | 37 |
| rubik's cube sim | #9 | 36 |
| rubik's cube 2x2 patterns | #3 | 31 |
| amiga lagoon | #1 | 27 |
| rubik's cube patterns snake | #2 | 23 |
| snake pattern rubik's cube | #2 | 23 |
| animated cubes | #4 | 21 |
| 2x2 patterns | #2 | 18 |
| rubik's cube inside a cube pattern | #45 | 17 |
| rubik simulator | #11 | 17 |
| rubik online 2x2 | #3 | 17 |
| online rubik's cube 3x3 | #3 | 17 |
| flip the frog and cat | #1 | 15 |
| rubik's patterns | #5 | 11 |
| rubik online 3x3 | #4 | 11 |
| rubik cube 3x3 online | #4 | 11 |
| amiga animations | #4 | 11 |
| online 2x2 rubik's cube | #3 | 9 |
| pyraminx checkerboard | #1 | 9 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
United States
Philippines
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.55 / 10 · ranked #152,956 of all domains
92 referring domains · OpenPageRank
Search traffic
1,200 est. monthly organic visits (US)
383 keywords in Google's top 30
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NOVATREND-AS (194.150.248.121, IPv6)
- DNS: tophost.ch
- Email: tophost.ch
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 521,745, 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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