Technology history for kalcenter.com
Stack size over time
From 30 detected technologies in Aug 2022 to 37 in May 2026.
Currently detected
- ExactMetrics since Aug 2022
- Google Font API since Aug 2022
- Plyr since Aug 2022
- WordPress since Aug 2022
- Yoast SEO since Aug 2022
- Animate.css since Aug 2022
- Bootstrap since Aug 2022
- Cart Functionality since Aug 2022
- jQuery since Aug 2022
- Material Design Lite since Aug 2022
- MySQL since Aug 2022
- Select2 since Aug 2022
- Slider Revolution since Aug 2022
- Twitter Emoji (Twemoji) since Aug 2022
- wpBakery since Aug 2022
- Contact Form 7 since Aug 2022
- Font Awesome since Aug 2022
- Handlebars since Aug 2022
- jQuery Mobile since Aug 2022
- MediaElement.js since Aug 2022
- WooCommerce since Aug 2022
- Google Analytics since Aug 2022
- GSAP since Aug 2022
- jQuery Migrate since Aug 2022
- PHP since Aug 2022
- React since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- RSS since Dec 2022
- EventOn since Feb 2023
- Elementor since May 2023
- Priority Hints since Jul 2024
- Firebase since Nov 2024
- Underscore.js since Aug 2025
- BuddyPress since Aug 2025
- Backbone.js since Aug 2025
Previously used
- core-js Aug 2022 to May 2025 · 2 yrs
- Litespeed Cache Aug 2022 to Nov 2024 · 2 yrs
- Yoast SEO Premium Jul 2024 to Nov 2024 · 4 mo
- Lodash Aug 2022 to Jun 2024 · 1 yr
- Google Tag Manager Aug 2022 to Sep 2022 · 1 mo
Timeline
2025 3 added · 2 dropped · 1 switched
- added Backbone.js Aug 2025 · JavaScript frameworks
- added BuddyPress Aug 2025 · WordPress plugins
- switched core-js Underscore.js Aug 2025 · JavaScript libraries
- added core-js Feb 2025 · JavaScript libraries
- dropped Litespeed Cache Jan 2025 · WordPress plugins
- dropped Yoast SEO Premium Jan 2025 · SEO
2024 3 added · 2 dropped
- dropped core-js Dec 2024 · JavaScript libraries
- added Firebase Nov 2024 · Databases
- dropped Lodash Aug 2024 · JavaScript libraries
- added Priority Hints Jul 2024 · Performance
- added Yoast SEO Premium Jul 2024 · SEO
2023 2 added · 1 dropped
- dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
- added Elementor May 2023 · Page builders
- added EventOn Feb 2023 · WordPress plugins
2022 4 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous