What powers sinaunderick.ch?
Last seen Oct 2026 · 13 technologies across 8 categories
Analytics
CDN
CMS
Font scripts
Issue trackers
JavaScript libraries
Miscellaneous
Security
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Search and AI assistants
- PetalBot Allowed
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.10 / 10 · ranked #11,091,542 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 14.9 MB · 95 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.16.185.173)
- DNS: cyon.ch
- Email: sinaunderick.ch
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 60,564,421
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped FancyBox Oct 2026
- dropped Google Font API Oct 2026
- dropped HTTP/3 Oct 2026
- dropped jQuery Migrate Oct 2026
- dropped jQuery UI Oct 2026
- dropped Litespeed Cache Oct 2026
- dropped MySQL Oct 2026
- dropped PHP Oct 2026
- dropped RSS Oct 2026
- dropped Site Kit Oct 2026
- dropped Slick Oct 2026
- dropped Smash Balloon Instagram Feed Oct 2026
- dropped WordPress Oct 2026
- dropped Yoast SEO Oct 2026
- dropped ZURB Foundation Oct 2026