What powers racketref.io?
Last seen Oct 2026 · 12 technologies across 10 categories
Analytics
Umami
since Oct 2026
CDN
jsDelivr
since Oct 2026
JavaScript frameworks
Stimulus
since Oct 2026
Miscellaneous
Open Graph
since Oct 2026
PWA
since Oct 2026
PaaS
Performance
Turbo
since Oct 2026
Programming languages
Ruby
since Oct 2026
Security
HSTS
since Oct 2026
UI frameworks
Tailwind CSS
since Oct 2026
Web frameworks
Ruby on Rails
since Oct 2026
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
- 88% phone
- 12% desktop
India
United Kingdom
Egypt
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.9 s |
| INP | 550 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 19.2 MB · 245 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Software and apps (declares
SoftwareApplication)
From the homepage's own structured data (Oct 2026).