What powers excelcalcs.com?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Umami
since Jul 2025
CDN
Cloudflare
since Feb 2026
jsDelivr
since Mar 2026
CMS
Joomla
since Apr 2018
Development
PHPDebugBar
since Jan 2026
JavaScript graphics
JavaScript libraries
Choices
since Jan 2026
Highlight.js
since Jan 2026
Miscellaneous
PWA
since Jun 2024
Programming languages
PHP
since Jun 2018
Security
HSTS
since Sep 2022
UI frameworks
UIKit
since Jan 2020
Video players
YouTube
since Apr 2018
Web servers
Audience
- 71% desktop
- 29% phone
India
Indonesia
Philippines
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.78 / 10 · ranked #4,452,808 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.7 MB · 62 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected jsDelivr Mar 2026
- detected MathJax Mar 2026
- detected Polyfill Mar 2026
- detected Cloudflare Feb 2026
- detected Choices Jan 2026
- dropped Clicky Jan 2026
- dropped Debian Jan 2026
- detected Highlight.js Jan 2026
- detected PHPDebugBar Jan 2026
- dropped Tiny Slider Jan 2026
- detected HSTS Dec 2025