What powers fs-courses.com?
Last seen Jun 2026 · 23 technologies across 15 categories
Analytics
Google Analytics
since Sep 2021
Font scripts
Google Font API
since Aug 2022
Hosting
Hostinger
since Jan 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Jun 2024
Programming languages
Security
HSTS
since Apr 2023
Static site generator
Astro
since Feb 2026
Surveys
Typeform
since Sep 2022
UI frameworks
Animate.css
since Jun 2024
Radix UI
since Jun 2024
shadcn/ui
since Jun 2024
Tailwind CSS
since Aug 2022
Web frameworks
Ruby on Rails
since Apr 2023
Web servers
LiteSpeed
since Sep 2021
Webmail
Google Workspace
since Dec 2022
Audience
- 57% desktop
- 43% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,245,446 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.5 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vocational.fs-courses.com | 12 |
| fs-courses.com | 10 |
| www.fs-courses.com | 10 |
| members.fs-courses.com | 5 |