What powers hdpiano.com?
Last seen Jun 2026 · 68 technologies across 29 categories
A/B Testing
Google Optimize
since Jul 2021
Affiliate programs
FirstPromoter
since Mar 2025
Analytics
BugSnag
since Jan 2021
Cloudflare Browser Insights
since Jun 2021
Google Analytics
since Jun 2018
Hotjar
since Jun 2018
Microsoft Clarity
since Apr 2025
Plausible
since Jul 2024
Profitwell
since Apr 2025
TikTok Pixel
since Jul 2024
Vercel Analytics
since Apr 2025
CDN
cdnjs
since Jun 2022
Cloudflare
since Mar 2020
CMS
WordPress
since Apr 2018
Customer data platform
Rudderstack
since Nov 2021
Databases
Ecommerce
Cart Functionality
since Oct 2022
Editors
Google Workspace
since Aug 2022
MailChimp
since Apr 2018
Mailgun
since Jun 2024
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Oct 2022
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
JavaScript frameworks
JavaScript graphics
MathJax
since Jul 2023
JavaScript libraries
Preact
since Oct 2022
LMS
Marketing automation
Klaviyo
since Sep 2022
Miscellaneous
PaaS
Payment processors
Paddle
since Apr 2025
Performance
Priority Hints
since May 2025
Programming languages
Reviews
Trustpilot
since Jul 2024
Security
SEO
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Video players
YouTube
since Mar 2022
Web frameworks
Play
since Nov 2021
Audience
- 56% phone
- 35% desktop
- 9% tablet
United States
India
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.33 / 10 · ranked #8,254,163 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 3.7 MB · 171 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| requests.hdpiano.com | 33 |
| hdpiano.com | 32 |
| www.hdpiano.com | 29 |
| community.hdpiano.com | 20 |
| pro.hdpiano.com | 20 |
| es.hdpiano.com | 12 |
| downloads.hdpiano.com | 10 |
| support.hdpiano.com | 10 |
| auth.hdpiano.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Nov 2025
- dropped Klaviyo Forms Nov 2025
- detected Paddle Nov 2025
- detected Bootstrap Oct 2025
- detected Radix UI Oct 2025
- detected shadcn/ui Oct 2025
- detected Trustpilot Oct 2025
- dropped Google Analytics Enhanced eCommerce Aug 2025
- dropped Modernizr Aug 2025
- dropped WooCommerce Aug 2025