What powers 
ocellia.fr?
Last seen Aug 2026 · 43 technologies across 21 categories
Analytics
Google Analytics
since Jun 2021
Caching
Varnish
since Nov 2023
CMS
Cookie compliance
Axeptio
since Jun 2022
Databases
MySQL
since Jul 2024
Font scripts
JavaScript frameworks
AngularJS
since Nov 2023
JavaScript libraries
Miscellaneous
PaaS
OVHcloud
since Aug 2022
Performance
Priority Hints
since Jul 2024
Programming languages
Rich text editors
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Video players
Web servers
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Elementor Header & Footer Builder
since Jul 2024
Essential Addons for Elementor
since Jul 2024
The Events Calendar
since Jul 2024
W3 Total Cache
since Jul 2024
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 76% phone
- 24% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #626,887 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 2.4 MB · 67 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (91.121.41.51)
- DNS: OVHcloud
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 666,441, 4 hosts
- Verified with: Brevo, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| recherche.ocellia.fr | 23 |
| claroline.ocellia.fr | 15 |
| semadoc.ocellia.fr | 14 |
| ocellia.fr | 13 |
| ocrd.ocellia.fr | 11 |
| crd-grenoble.ocellia.fr | 9 |
| www.ocellia.fr | 9 |