What powers esopcalc.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Dec 2023
Databases
MongoDB
since Dec 2023
Microsoft 365
since Dec 2023
Sendgrid
since Dec 2023
Font scripts
Google Font API
since Dec 2023
JavaScript frameworks
Handlebars
since Dec 2023
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Dec 2023
Rich text editors
Web servers
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0.3 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.