What powers gcaltoolkit.com?
Last seen Jun 2026 · 16 technologies across 10 categories
CDN
Google Hosted Libraries
since Apr 2024
CMS
Joomla
since Feb 2020
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript frameworks
Backbone.js
since Apr 2024
GSAP
since Apr 2024
JavaScript libraries
OWL Carousel
since Apr 2024
Underscore.js
since Apr 2024
Live chat
Pure Chat
since Apr 2024
Miscellaneous
RSS
since Dec 2022
Programming languages
UI frameworks
Bootstrap
since Feb 2020
Web servers
Apache HTTP Server
since Oct 2024
Audience
- 76% desktop
- 24% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.32 / 10 · ranked #8,345,286 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.2 MB · 60 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Apache HTTP Server Jun 2026