Technology history for leaderclass.bg
Stack size over time
From 31 detected technologies in Jan 2023 to 38 in Apr 2026.
Currently detected
- Google Font API since Jan 2023
- Google Tag Manager since Jan 2023
- Google Tag Manager for WordPress since Jan 2023
- Open Graph since Jan 2023
- OWL Carousel since Jan 2023
- PHP since Jan 2023
- PixelYourSite since Jan 2023
- RankMath SEO since Jan 2023
- Vimeo since Jan 2023
- Contact Form 7 since Jan 2023
- CookieYes since Jan 2023
- core-js since Jan 2023
- Elementor since Jan 2023
- Facebook Pixel since Jan 2023
- Google Analytics since Jan 2023
- jQuery UI since Jan 2023
- MySQL since Jan 2023
- Animate.css since Jan 2023
- Cloudflare since Jan 2023
- Cloudflare Bot Management since Jan 2023
- Hello Elementor since Jan 2023
- Hotjar since Jan 2023
- HTTP/3 since Jan 2023
- jQuery since Jan 2023
- jQuery Migrate since Jan 2023
- Sendinblue since Jan 2023
- WooCommerce since Jan 2023
- WordPress since Jan 2023
- Perfmatters since Mar 2023
- Amazon ALB since Sep 2023
- Amazon Web Services since Sep 2023
- LearnDash since Nov 2023
- Swiper since Nov 2023
- Priority Hints since Feb 2024
- reCAPTCHA since Feb 2024
- Really Simple SSL & Security since Apr 2024
- FlyingPress since Jun 2024
- Cloudflare Browser Insights since Nov 2025
Previously used
- Java Jun 2023 to Feb 2024 · 8 mo
- Lodash Feb 2024 to Feb 2024 · 1 mo
- React Feb 2024 to Feb 2024 · 1 mo
- Underscore.js Jan 2023 to Jan 2024 · 1 yr
- WPForms Jan 2023 to Jan 2024 · 1 yr
- Autoptimize Jun 2023 to Jun 2023 · 1 mo
- LazySizes Jun 2023 to Jun 2023 · 1 mo
- WP-Optimize Jan 2023 to May 2023 · 4 mo
Timeline
2025 1 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
2024 3 added · 4 dropped · 3 switched
- switched WPForms FlyingPress Jun 2024 · WordPress plugins
- dropped Java May 2024 · Programming languages
- dropped Lodash May 2024 · JavaScript libraries
- dropped React May 2024 · JavaScript frameworks
- dropped Autoptimize Feb 2024 · WordPress plugins
- added Java Feb 2024 · Programming languages
- switched Underscore.js Lodash Feb 2024 · JavaScript libraries
- switched LazySizes Priority Hints Feb 2024 · Performance
- added React Feb 2024 · JavaScript frameworks
- added reCAPTCHA Feb 2024 · Security
2023 6 added · 2 dropped · 1 switched
- dropped Java Dec 2023 · Programming languages
- added Amazon ALB Sep 2023 · Load balancers
- added Amazon Web Services Sep 2023 · PaaS
- added Java Sep 2023 · Programming languages
- dropped Java Aug 2023 · Programming languages
- switched WP-Optimize Autoptimize Jun 2023 · WordPress plugins
- added Java Jun 2023 · Programming languages
- added LazySizes Jun 2023 · Performance
- added Perfmatters Mar 2023 · WordPress plugins