What powers spellingtestbuddy.com?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
Authentication
Facebook Login
since Dec 2024
CDN
Font scripts
Google Font API
since Dec 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Dec 2024
Popper
since Dec 2024
PWA
since Oct 2024
RSS
since Oct 2024
Performance
Turbo
since Dec 2024
Programming languages
Ruby
since Dec 2024
Security
Cloudflare Turnstile
since Jul 2025
Static site generator
Tag managers
Google Tag Manager
since Jun 2026
Video players
YouTube
since Nov 2025
Web frameworks
Ruby on Rails
since Dec 2024
Audience
- 92% desktop
- 8% phone
Canada
Australia
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.70 / 10 · ranked #4,961,586 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.3 MB · 167 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| go.spellingtestbuddy.com | 18 |
| spellingtestbuddy.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Jun 2026
- detected Cloudflare Browser Insights Nov 2025
- detected YouTube Nov 2025
- dropped HSTS Oct 2025
- detected core-js Sep 2025
- detected Facebook Pixel Sep 2025