What powers esrfun.co?
Last seen Jun 2026 · 12 technologies across 10 categories
Documentation
Zendesk
since Jan 2025
Font scripts
Font Awesome
since Jan 2025
Google Font API
since Jan 2025
Hosting
GoDaddy
since Jan 2025
Miscellaneous
HTTP/3
since Jan 2025
Security
HSTS
since Jan 2025
UI frameworks
Bootstrap
since Jan 2025
Video players
Web frameworks
Blazor
since Jan 2025
Microsoft ASP.NET
since Jan 2025
Web servers
Nginx
since Jan 2025
Webmail
Microsoft 365
since Jan 2025
Audience
- 100% phone
Saudi Arabia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.6 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.0 MB · 42 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Azure Edge Network Jun 2026
- detected Azure Edge Network Apr 2026