What powers 
sienaart.org?
Last seen Sep 2026 · 30 technologies across 17 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 53% desktop
- 47% phone
Italy
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #948,313 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Vercel
- Weight: 19.8 MB · 104 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SART Siena Art Institute (Siena Art Institute Onlus on Wikidata)
- Country: Italy
- Profiles: Facebook, Instagram, TikTok, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (216.150.16.1)
- DNS: Vercel
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 65,678, 2 hosts
- Verified with: Google, MailerLite, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sienaart.org | 23 |
| www.sienaart.org | 11 |
Full technology history →
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Recent changes
- dropped Facebook Pixel Sep 2026
- dropped iubenda Sep 2026
- dropped Microsoft Advertising Sep 2026
- dropped Nginx Sep 2026
- dropped SiteGround Sep 2026
- dropped Twitter Emoji (Twemoji) Sep 2026
- detected HSTS Aug 2026
- detected Vercel Aug 2026
- detected Vercel Analytics Aug 2026
- detected Twitter Emoji (Twemoji) Dec 2025