What powers jcalc.net?
Last seen Jun 2026 · 6 technologies across 5 categories
Miscellaneous
Open Graph
since Sep 2022
PWA
since Nov 2023
PaaS
SiteGround
since Jan 2022
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 58% desktop
- 42% phone
Australia
New Zealand
India
Philippines
Pakistan
Malaysia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,574,424 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 0.1 MB · 23 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jcalc.net | 6 |
| www.jcalc.net | 6 |