What powers 
o-immobilierdurable.fr?
Last seen Sep 2026 · 26 technologies across 15 categories
CMS
Comment systems
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
PaaS
Performance
Programming languages
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
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.72 / 10 · ranked #300,241 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 12.2 MB · 95 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Observatoire de l'immobilier durable
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (213.186.33.40)
- DNS: OVHcloud
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 2,893,571, 2 hosts
- Verified with: Google, Microsoft 365
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
- detected Leaflet Sep 2026
- detected Livefyre Sep 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Autoptimize Dec 2025
- dropped LazySizes Dec 2025
- dropped Google Font API Nov 2025
- detected Hello Elementor Nov 2025
- dropped Select2 Nov 2025