What powers 
haut-lac.ch?
Last seen Sep 2026 · 61 technologies across 28 categories
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Marketing automation
Miscellaneous
Operating systems
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web server extensions
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 58% desktop
- 42% phone
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #689,060 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 3400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 43.3 MB · 168 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Haut-Lac International Bilingual School
- Industry: Education (declares
EducationalOrganization) - Profiles: LinkedIn, YouTube, Instagram, Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.90.149)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,255,607, 7 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.haut-lac.ch | 39 |
| haut-lac.ch | 33 |
| camps.haut-lac.ch | 26 |
| events.haut-lac.ch | 13 |
| my.haut-lac.ch | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Maps Sep 2026
- dropped Google Maps Jul 2026
- dropped Moove GDPR Consent Jul 2026
- dropped Extendify Feb 2026
- dropped Matomo Analytics Feb 2026
- detected Cloudflare Browser Insights Nov 2025