What powers openingtrainer.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Jan 2025
Issue trackers
Sentry
since Feb 2025
JavaScript frameworks
React
since Dec 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2025
PWA
since Oct 2025
PaaS
Netlify
since Dec 2023
Performance
Partytown
since Jan 2025
Security
HSTS
since Dec 2023
Static site generator
UI frameworks
Tailwind CSS
since Dec 2023
Audience
- 53% phone
- 47% desktop
India
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.14 / 10 · ranked #81,972,708 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 0.4 MB · 22 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| openingtrainer.com | 9 |
| app.openingtrainer.com | 8 |
Full technology history →
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Recent changes
- detected PWA Oct 2025