What powers sferrazza.cc?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Dec 2023
Caching
Varnish
since Dec 2023
CDN
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
Fastly
since Dec 2023
Google Hosted Libraries
since Dec 2023
Font scripts
Google Font API
since Dec 2023
JavaScript libraries
PaaS
GitHub Pages
since Dec 2023
UI frameworks
Video players
YouTube
since Dec 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.12 / 10 · ranked #3,278,638 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 8.0 MB · 51 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Namecheap
- Email: Zoho Mail
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 187,014
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted