What powers pianobooster.org?
Last seen Oct 2026 · 11 technologies across 8 categories
Caching
Varnish
since Mar 2021
CDN
cdnjs
since Jan 2022
Cloudflare
since Jul 2022
Fastly
since Mar 2021
Google Hosted Libraries
since Jul 2022
Hosting
GoDaddy
since Aug 2023
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Mar 2021
UI frameworks
Video players
YouTube
since Mar 2021
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
- 71% desktop
- 29% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,045,942 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Fastly
- Weight: 1.2 MB · 28 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GD-EMEA-DC-LD5 (94.136.40.82)
- DNS: GoDaddy DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,518,660
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted