What powers leonardo3.net?
Last seen Oct 2026 · 18 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Nov 2021
CDN
Cloudflare
since Jun 2023
JavaScript frameworks
GSAP
since Jan 2019
JavaScript libraries
Swiper
since Jun 2023
Maps
Miscellaneous
Open Graph
since Sep 2022
PWA
since Jun 2023
Payment processors
Programming languages
PHP
since Nov 2021
RUM
Datadog
since Oct 2023
Security
Cloudflare Bot Management
since Jun 2023
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 29% desktop
Italy
Germany
France
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.59 / 10 · ranked #820,115 of all domains
119 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 19.6 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Leonardo3 Museum
- Country: Italy
From Wikidata (CC0).
Infrastructure
- Hosted on SEEWEB Web hosting, colocation and cloud services (217.168.224.130)
- DNS: hostingpertutti.it
- Email: leonardo3.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 768,822, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted