Technology history for 21clconf.org
Stack size over time
From 35 detected technologies in Feb 2023 to 33 in Jun 2026 (peak 38).
Currently detected
- Chart.js since Feb 2023
- Cloudflare since Feb 2023
- Cloudflare Bot Management since Feb 2023
- HTTP/3 since Feb 2023
- Isotope since Feb 2023
- jQuery since Feb 2023
- jQuery Migrate since Feb 2023
- Kinsta since Feb 2023
- Google Font API since Feb 2023
- Google Workspace since Feb 2023
- Open Graph since Feb 2023
- OWL Carousel since Feb 2023
- PHP since Feb 2023
- RSS since Feb 2023
- Twitter Emoji (Twemoji) since Feb 2023
- Typekit since Feb 2023
- WordPress since Feb 2023
- YouTube since Feb 2023
- core-js since Feb 2023
- Facebook Pixel since Feb 2023
- Formidable Form since Feb 2023
- Google Analytics since Feb 2023
- Lightbox since Feb 2023
- MediaElement.js since Feb 2023
- MySQL since Feb 2023
- lit-element since Apr 2023
- lit-html since Apr 2023
- Underscore.js since Apr 2023
- Draftpress HFCM since Sep 2023
- Priority Hints since Feb 2024
- All in One SEO since Sep 2024
- Campaign Monitor since May 2025
- Google Hosted Libraries since May 2025
Previously used
- jQuery UI Feb 2023 to Jan 2026 · 2 yrs
- Popup Maker Feb 2023 to Jan 2026 · 2 yrs
- Dropzone Feb 2023 to Mar 2025 · 2 yrs
- reCAPTCHA Feb 2023 to Mar 2025 · 2 yrs
- Gravatar Sep 2024 to Oct 2024 · 1 mo
- Jetpack Feb 2023 to Sep 2024 · 1 yr
- Yoast SEO Feb 2023 to Jun 2024 · 1 yr
- Vimeo Feb 2023 to Nov 2023 · 9 mo
- Java Oct 2023 to Oct 2023 · 1 mo
- AddEvent Feb 2023 to Jun 2023 · 4 mo
- Google Tag Manager Feb 2023 to Jun 2023 · 4 mo
- Intercom Feb 2023 to Jun 2023 · 4 mo
Timeline
2026 2 added · 2 dropped
- dropped jQuery UI Mar 2026 · JavaScript libraries
- dropped Popup Maker Mar 2026 · WordPress plugins
- added jQuery UI Jan 2026 · JavaScript libraries
- added Popup Maker Jan 2026 · WordPress plugins
2025 1 added · 1 dropped · 1 switched
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- dropped Dropzone Jun 2025 · JavaScript libraries
- switched reCAPTCHA Cloudflare Bot Management Mar 2025 · Security
2024 6 dropped
- dropped Gravatar Dec 2024 · Miscellaneous
- dropped Jetpack Nov 2024 · WordPress plugins
- dropped jQuery UI Oct 2024 · JavaScript libraries
- dropped Yoast SEO Oct 2024 · WordPress plugins
- dropped Cloudflare Bot Management Feb 2024 · Security
- dropped Vimeo Feb 2024 · Video players
2023 1 added · 7 dropped
- dropped Java Dec 2023 · Programming languages
- dropped AddEvent Oct 2023 · Appointment scheduling
- dropped Facebook Pixel Oct 2023 · Analytics
- dropped Google Tag Manager Oct 2023 · Tag managers
- dropped Intercom Oct 2023 · Live chat
- added Java Oct 2023 · Programming languages
- dropped Popup Maker Sep 2023 · WordPress plugins
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts