What powers 
societedesgrandsprojets.fr?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
CDN
CMS
Cookie compliance
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Tag managers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% desktop
- 37% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.70 / 10 · ranked #314,152 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 0.9 MB · 30 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Société du Grand Paris
- Founded: 2010
- Sector: public administration (supervision) of economic activities
- Country: France
From Wikidata (CC0).
Infrastructure
- Hosted on OVHcloud (57.128.61.133)
- DNS: OVHcloud
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed, MTA-STS, BIMI
- SSL: Sectigo, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,425,037
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped Nginx Jun 2026
- dropped HSTS May 2026
- detected jQuery CDN Apr 2026