What powers calandre.fr?
Last seen Sep 2026 · 37 technologies across 18 categories
Analytics
Appointment scheduling
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 16% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.54 / 10 · ranked #2,429,362 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 8.5 MB · 165 requests
- WordPress theme: calandre · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (5.135.101.224, IPv6)
- Email: no MX record returned, SPF names Gandi
- Email security: SPF (neutral)
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 26,132,896
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected OneTrust Aug 2026
- dropped WP Rocket Jul 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- dropped Google Font API Mar 2026
- dropped Linkedin Insight Tag Mar 2026
- detected Calendly Feb 2026
- detected Google Font API Nov 2025