What powers webaufbau.ch?
Last seen Oct 2026 · 18 technologies across 12 categories
Advertising
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
UI frameworks
Web frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Oct 2026 applebot-extended removed from robots.txt
- Oct 2026 chatgpt-user removed from robots.txt
- Oct 2026 perplexitybot removed from robots.txt
- Oct 2026 google-extended removed from robots.txt
- Oct 2026 anthropic-ai removed from robots.txt
- Oct 2026 gptbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.35 / 10 · ranked #2,772,769 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 0.6 MB · 39 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Dein erfahrener PHP-Programmierer für anspruchsvolle Webprojekte
- Industry: Professional services (declares
ProfessionalService) - Profiles: LinkedIn, GitHub
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.73.23, IPv6)
- DNS: Cloudflare DNS
- Email: webaufbau.ch
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 16,708,079, 2 hosts
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 Nginx Sep 2026
- detected Cloudflare Browser Insights Aug 2026
- detected HTTP/3 Aug 2026
- dropped Bootstrap Jul 2026
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- dropped Google Tag Manager Jul 2026
- detected GSAP Jul 2026
- dropped Hotjar Jul 2026
- detected Microsoft Advertising Jul 2026
- dropped Microsoft Advertising Jan 2026
- dropped PHP Jan 2026