What powers 
willisauerbote.ch?
Last seen Oct 2026 · 36 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- CCBot Blocked
- GPTBot Blocked
Search and AI assistants
- PetalBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 chatgpt-user removed from robots.txt
- Nov 2026 google-extended removed from robots.txt
- Nov 2026 petalbot added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 google-extended added to robots.txt
- Oct 2026 petalbot removed from robots.txt
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 72% phone
- 22% desktop
- 6% tablet
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.81 / 10 · ranked #712,330 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 6.6 MB · 187 requests
- Structured data: JSON-LD, Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.18.38, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,301,953, 3 hosts
- Verified with: Amazon SES, Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.willisauerbote.ch | 28 |
| m.willisauerbote.ch | 11 |
| epaper.willisauerbote.ch | 8 |
Full technology history →
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Recent changes
- dropped Adobe Audience Manager Jun 2026
- dropped Microsoft ASP.NET Apr 2026