What powers raceselect.com?
Last seen Jun 2026 · 12 technologies across 11 categories
Analytics
Azure Monitor
since Sep 2022
Microsoft Clarity
since May 2026
Font scripts
Google Font API
since May 2026
Issue trackers
Sentry
since May 2024
Miscellaneous
PWA
since Aug 2022
PaaS
Azure
since Apr 2022
Payment processors
authorize.net
since May 2026
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Microsoft ASP.NET
since Apr 2022
Web servers
Kestrel
since May 2026
Webmail
Microsoft 365
since Aug 2022
Audience
- 67% phone
- 33% desktop
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.28 / 10 · ranked #2,913,247 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.6 MB · 27 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.raceselect.com | 11 |
| raceselect.com | 11 |
| live.raceselect.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bootstrap Jun 2026
- dropped Chart.js Jun 2026
- dropped core-js Jun 2026
- dropped DataTables Jun 2026
- dropped Dropzone Jun 2026
- dropped Google Analytics Jun 2026
- dropped Google Code Prettify Jun 2026
- dropped Google Sign-in Jun 2026
- dropped IIS Jun 2026
- dropped Inspectlet Jun 2026
- dropped jQuery Jun 2026
- dropped Microsoft Ajax Content Delivery Network Jun 2026
- dropped Select2 Jun 2026
- dropped SweetAlert2 Jun 2026
- dropped toastr Jun 2026
- dropped Windows Server Jun 2026
- detected authorize.net May 2026
- detected Azure Monitor May 2026
- detected Google Font API May 2026
- detected Kestrel May 2026
- detected Microsoft Clarity May 2026
- detected Sentry May 2026