Technology history for class101.com
Stack size over time
From 22 detected technologies in May 2019 to 32 in Jun 2026 (peak 33).
Currently detected
- Font Awesome since May 2019
- Google Analytics since May 2019
- jQuery since May 2019
- WordPress since May 2019
- jQuery Migrate since May 2019
- MySQL since May 2019
- PHP since May 2019
- reCAPTCHA since May 2019
- Google Maps since Dec 2019
- Yoast SEO since Aug 2020
- WP Engine since Jul 2021
- Google Hosted Libraries since Feb 2022
- Google Tag Manager since May 2022
- Slick since Jun 2022
- WP Rocket since Jun 2022
- core-js since Aug 2022
- Facebook Pixel since Aug 2022
- Google Workspace since Aug 2022
- GoDaddy since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- CallTrackingMetrics since Mar 2023
- Ahrefs since Jun 2023
- Hotjar since Jul 2023
- HTTP/3 since Feb 2024
- Cloudflare since Feb 2024
- Cloudflare Bot Management since Feb 2024
- Priority Hints since Jun 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- WooCommerce since Dec 2024
- Draftpress HFCM since May 2026
Previously used
- AccessiBe Jan 2024 to Mar 2026 · 2 yrs
- Preact Aug 2024 to Feb 2026 · 1 yr
- Nginx Jul 2021 to Jan 2024 · 2 yrs
- Jetpack Aug 2022 to Nov 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking May 2022 to Oct 2022 · 5 mo
- Animate.css Aug 2022 to Aug 2022 · 1 mo
- Cart Functionality Oct 2021 to May 2022 · 7 mo
- Twitter Emoji (Twemoji) May 2019 to May 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Apache HTTP Server May 2019 to Jun 2021 · 2 yrs
- Google Font API May 2019 to Jun 2021 · 2 yrs
- Lightbox May 2019 to Jun 2021 · 2 yrs
- Modernizr May 2019 to Jun 2021 · 2 yrs
- prettyPhoto May 2019 to Jun 2021 · 2 yrs
- Slider Revolution May 2019 to Jun 2021 · 2 yrs
- Babel Mar 2020 to Jan 2021 · 10 mo
- Chart.js May 2019 to Jan 2021 · 1 yr
- GSAP May 2019 to Jan 2021 · 1 yr
- jQuery UI May 2019 to Jan 2021 · 1 yr
- MediaElement.js May 2019 to Jan 2021 · 1 yr
- Gravity Forms May 2019 to Aug 2020 · 1 yr
- All in One SEO Pack May 2019 to Mar 2020 · 10 mo
- YouTube May 2019 to Nov 2019 · 6 mo
Timeline
2026 1 added · 2 dropped
- dropped AccessiBe May 2026 · Accessibility
- added Draftpress HFCM May 2026 · WordPress plugins
- dropped Preact Apr 2026 · JavaScript libraries
2025 3 added · 2 dropped
- added reCAPTCHA Dec 2025 · Security
- added Cloudflare Bot Management Aug 2025 · Security
- dropped Cloudflare Bot Management Mar 2025 · Security
- dropped reCAPTCHA Mar 2025 · Security
- added Cloudflare Bot Management Jan 2025 · Security
2024 9 added · 3 dropped
- added WooCommerce Dec 2024 · Ecommerce
- added Preact Aug 2024 · JavaScript libraries
- dropped Cloudflare Bot Management Jul 2024 · Security
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added Priority Hints Jun 2024 · Performance
- dropped Nginx Mar 2024 · Web servers
- added Cloudflare Feb 2024 · CDN
- added Cloudflare Bot Management Feb 2024 · Security
- added HTTP/3 Feb 2024 · Miscellaneous
- added AccessiBe Jan 2024 · Accessibility
- dropped Jetpack Jan 2024 · WordPress plugins
2023 3 added · 1 dropped · 1 switched
- added Hotjar Jul 2023 · Analytics
- added Ahrefs Jun 2023 · SEO
- dropped C Apr 2023 · Programming languages
- switched Google Ads Conversion Tracking CallTrackingMetrics Mar 2023 · Analytics
- added C Feb 2023 · Programming languages
2022 16 added · 5 dropped · 2 switched
- added RSS Dec 2022 · Miscellaneous
- dropped Animate.css Nov 2022 · UI frameworks
- added Open Graph Sep 2022 · Miscellaneous
- switched Tailwind CSS Animate.css Aug 2022 · UI frameworks
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- switched Twitter Emoji (Twemoji) Font Awesome Aug 2022 · Font scripts
- added GoDaddy Aug 2022 · Hosting
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added Jetpack Aug 2022 · WordPress plugins
- dropped Cart Functionality Jul 2022 · Ecommerce
- dropped Google Ads Conversion Tracking Jul 2022 · Analytics
- dropped Google Analytics Jul 2022 · Analytics
- dropped Google Hosted Libraries Jul 2022 · CDN
- added Slick Jun 2022 · JavaScript libraries
- added WP Rocket Jun 2022 · Caching
- added Google Ads Conversion Tracking May 2022 · Analytics
- added Google Tag Manager May 2022 · Tag managers
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
2021 6 added · 13 dropped · 1 switched
- dropped Wheelio Nov 2021 · Widgets
- added Cart Functionality Oct 2021 · Ecommerce
- added Wheelio Sep 2021 · Widgets
- dropped Apache HTTP Server Aug 2021 · Web servers
- dropped Font Awesome Aug 2021 · Font scripts
- dropped Google Font API Aug 2021 · Font scripts
- dropped Lightbox Aug 2021 · JavaScript libraries
- dropped Modernizr Aug 2021 · JavaScript libraries
- dropped prettyPhoto Aug 2021 · JavaScript libraries
- dropped Slider Revolution Aug 2021 · Miscellaneous
- added Nginx Jul 2021 · Reverse proxies
- added reCAPTCHA Jul 2021 · Security
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added WP Engine Jul 2021 · PaaS
- dropped Babel Mar 2021 · Miscellaneous
- dropped Chart.js Mar 2021 · JavaScript graphics
- dropped GSAP Mar 2021 · JavaScript frameworks
- dropped MediaElement.js Mar 2021 · Video players
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- switched jQuery UI jQuery Migrate Feb 2021 · JavaScript libraries
2020 2 added · 5 dropped · 1 switched
- dropped Gravity Forms Oct 2020 · Miscellaneous
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- dropped reCAPTCHA Oct 2020 · Security
- switched All in One SEO Pack Yoast SEO Aug 2020 · SEO
- added Babel Mar 2020 · Miscellaneous
- added Twitter Emoji (Twemoji) Feb 2020 · Miscellaneous
- dropped Twitter Emoji (Twemoji) Jan 2020 · Miscellaneous
- dropped YouTube Jan 2020 · Video Players
2019 1 added
- added Google Maps Dec 2019 · Maps