What powers 
lunch-check.ch?
Last seen Oct 2026 · 55 technologies across 24 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Development
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
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UI frameworks
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Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 *: Allowed (was Restricted)
- Oct 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Switzerland
Germany
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #339,088 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 3.2 MB · 63 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on CYON cyon AG (149.126.0.32, IPv6)
- DNS: cyon.ch
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 136,394, 9 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| business.lunch-check.ch | 27 |
| restaurant.lunch-check.ch | 27 |
| www.lunch-check.ch | 27 |
| dev.lunch-check.ch | 26 |
| private.lunch-check.ch | 25 |
| cardholder.lunch-check.ch | 24 |
| lunch-check.ch | 24 |
| shop.lunch-check.ch | 18 |
| christmas.lunch-check.ch | 16 |
| portal.lunch-check.ch | 9 |
| directory.lunch-check.ch | 8 |
Full technology history →
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Recent changes
- detected reCAPTCHA Feb 2026
- dropped a3 Lazy Load Dec 2025
- dropped Ivory Search Dec 2025
- dropped Yoast SEO Dec 2025