Technology history for felsenstein.org
Stack size over time
From 20 detected technologies in Apr 2019 to 40 in Jun 2026 (peak 41).
Currently detected
- jQuery UI since Apr 2019
- MySQL since Apr 2019
- Twitter Emoji (Twemoji) since Apr 2019
- Yoast SEO since Apr 2019
- Modernizr since Apr 2019
- Nginx since Apr 2019
- PayPal since Apr 2019
- Plesk since Apr 2019
- PHP since Apr 2019
- WordPress since Apr 2019
- jQuery since Apr 2019
- jQuery Migrate since Apr 2019
- Complianz since Nov 2021
- core-js since Nov 2021
- Google Hosted Libraries since May 2022
- Microsoft 365 since Aug 2022
- Lightbox since Sep 2022
- LazySizes since Sep 2022
- Open Graph since Sep 2022
- Bootstrap since Sep 2022
- Borlabs Cookie since Sep 2022
- MediaElement.js since Oct 2022
- RSS since Dec 2022
- Friendly Captcha since Feb 2023
- React since Jun 2023
- Java since Jun 2023
- Emotion since Jun 2023
- Font Awesome since Jun 2023
- Select2 since Jun 2023
- AngularJS since Jun 2023
- HSTS since Jun 2023
- Priority Hints since Sep 2023
- Vue.js since Jan 2024
- Swiper since Mar 2024
- Really Simple SSL & Security since Apr 2024
- PWA since May 2024
- Apple iCloud Mail since Apr 2025
- GSAP since Jun 2025
- Matomo Analytics since Nov 2025
- HTTP/3 since May 2026
Previously used
- OpenResty Jun 2023 to Apr 2026 · 2 yrs
- FlyingPress Aug 2023 to Jun 2025 · 1 yr
- Tailwind CSS Jan 2024 to Jul 2024 · 6 mo
- Google Sign-in Jun 2021 to Apr 2024 · 2 yrs
- Twitter Apr 2019 to Apr 2024 · 5 yrs
- Twitter Ads Nov 2021 to Apr 2024 · 2 yrs
- Perfmatters Aug 2023 to Feb 2024 · 6 mo
- Lodash Jun 2023 to Dec 2023 · 6 mo
- Preact Nov 2023 to Dec 2023 · 1 mo
- WP Rocket Jun 2023 to Jul 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- EWWW Image Optimizer Sep 2022 to Jan 2023 · 4 mo
- Vimeo Sep 2022 to Jan 2023 · 4 mo
- Choices Sep 2022 to Dec 2022 · 3 mo
- Contact Form 7 May 2022 to Sep 2022 · 4 mo
- EmbedPlus May 2022 to Sep 2022 · 4 mo
- Google Font API Apr 2019 to Sep 2022 · 3 yrs
- reCAPTCHA Apr 2019 to Sep 2022 · 3 yrs
- YouTube Apr 2019 to Sep 2022 · 3 yrs
- Osano Sep 2020 to Nov 2021 · 1 yr
- Google Plus Apr 2019 to Jun 2021 · 2 yrs
- Backbone.js Apr 2019 to Apr 2019 · 1 mo
- Underscore.js Apr 2019 to Apr 2019 · 1 mo
- WordPress Super Cache Apr 2019 to Apr 2019 · 1 mo
Timeline
2026 2 added · 2 dropped
- dropped OpenResty Jun 2026 · Web servers
- added HTTP/3 May 2026 · Miscellaneous
- added Matomo Analytics Apr 2026 · Analytics
- dropped Matomo Analytics Jan 2026 · Analytics
2025 3 added · 1 dropped
- added Matomo Analytics Nov 2025 · Analytics
- dropped FlyingPress Aug 2025 · WordPress plugins
- added GSAP Jun 2025 · JavaScript frameworks
- added Apple iCloud Mail Apr 2025 · Webmail
2024 6 added · 6 dropped · 1 switched
- dropped Tailwind CSS Sep 2024 · UI frameworks
- dropped Google Sign-in Jun 2024 · Authentication
- dropped Twitter Jun 2024 · Widgets
- dropped Twitter Ads Jun 2024 · Advertising
- added jQuery UI May 2024 · JavaScript libraries
- added PWA May 2024 · Miscellaneous
- added Really Simple SSL & Security Apr 2024 · Security
- added Swiper Mar 2024 · JavaScript libraries
- dropped Lodash Feb 2024 · JavaScript libraries
- dropped Preact Feb 2024 · JavaScript libraries
- switched Perfmatters Borlabs Cookie Jan 2024 · WordPress plugins
- added Tailwind CSS Jan 2024 · UI frameworks
- added Vue.js Jan 2024 · JavaScript frameworks
2023 6 added · 6 dropped · 2 switched
- dropped Borlabs Cookie Dec 2023 · WordPress plugins
- added Preact Nov 2023 · JavaScript libraries
- added Priority Hints Sep 2023 · Performance
- dropped WP Rocket Sep 2023 · Caching
- added FlyingPress Aug 2023 · WordPress plugins
- added Perfmatters Aug 2023 · WordPress plugins
- switched Choices Lightbox Jun 2023 · JavaScript libraries
- added WP Rocket Jun 2023 · Caching
- dropped C Apr 2023 · Programming languages
- dropped EWWW Image Optimizer Mar 2023 · WordPress plugins
- dropped Lightbox Mar 2023 · JavaScript libraries
- dropped Vimeo Mar 2023 · Video players
- added C Feb 2023 · Programming languages
- switched reCAPTCHA Friendly Captcha Feb 2023 · Security
2022 2 added · 6 dropped · 1 switched
- added RSS Dec 2022 · Miscellaneous
- dropped Contact Form 7 Nov 2022 · WordPress plugins
- dropped core-js Nov 2022 · JavaScript libraries
- dropped EmbedPlus Nov 2022 · WordPress plugins
- dropped Google Font API Nov 2022 · Font scripts
- switched YouTube MediaElement.js Oct 2022 · Video players
- added Microsoft 365 Aug 2022 · Webmail
- dropped Osano Jun 2022 · Cookie compliance
- dropped Google Plus May 2022 · Widgets
2020 6 dropped
- dropped jQuery UI Nov 2020 · JavaScript libraries
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- dropped Yoast SEO Oct 2020 · SEO
- dropped Backbone.js Sep 2020 · JavaScript Frameworks
- dropped Underscore.js Sep 2020 · JavaScript Libraries
- dropped WordPress Super Cache Sep 2020 · Cache Tools