What powers 
sfero.me?
Last seen Aug 2026 · 11 technologies across 8 categories
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Programming languages
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 77% phone
- 23% desktop
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.78 / 10 · ranked #268,506 of all domains
212 referring domains · OpenPageRank
Core Web Vitals
| LCP | 6.2 s |
| INP | 375 ms |
| CLS | 0.35 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Italian
- Weight: 11.9 MB · 83 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sphero S.r.l.
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (52.209.28.176)
- DNS: Amazon Route 53
- Email: one.com
- Email security: SPF (hard fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 148,594, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected WhatsApp Business Chat Aug 2026
- dropped WhatsApp Business Chat May 2026
- detected WhatsApp Business Chat Mar 2026
- dropped WhatsApp Business Chat Dec 2025
- dropped Cart Functionality Oct 2025