Technology history for publicknowledge.org
Stack size over time
From 8 detected technologies in Jan 2019 to 22 in Jun 2026 (peak 27).
Currently detected
- jQuery since Jan 2019
- Google Analytics since Jan 2019
- Nginx since Jan 2019
- Google Tag Manager since Jan 2019
- PHP since Jan 2019
- jQuery Migrate since Sep 2019
- MySQL since Sep 2019
- WordPress since Sep 2019
- Google Remarketing Tag since Jul 2021
- core-js since Dec 2021
- Stripe since Dec 2021
- WP Engine since Dec 2021
- Yoast SEO since Dec 2021
- Google Workspace since Aug 2022
- GoDaddy since Aug 2022
- Sendgrid since Aug 2022
- Open Graph since Sep 2022
- Cloudflare since Dec 2023
- Cloudflare Bot Management since Dec 2023
- HTTP/3 since Dec 2023
- LazySizes since Jun 2025
- NitroPack since Jun 2025
Previously used
- Contact Form 7 Feb 2022 to Mar 2026 · 4 yrs
- Matomo Analytics Aug 2020 to Mar 2026 · 5 yrs
- reCAPTCHA May 2022 to Mar 2026 · 3 yrs
- RSS Dec 2022 to Mar 2026 · 3 yrs
- Yoast SEO Premium Feb 2022 to Mar 2026 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Font Awesome Sep 2019 to Nov 2021 · 2 yrs
- jsDelivr Jul 2020 to Nov 2021 · 1 yr
- Modernizr Jan 2019 to Nov 2021 · 2 yrs
- Select2 Jun 2021 to Nov 2021 · 5 mo
- Slick Sep 2019 to Nov 2021 · 2 yrs
- WP Rocket Feb 2020 to Nov 2021 · 1 yr
- ZURB Foundation Sep 2019 to Nov 2021 · 2 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Matomo Oct 2019 to Jul 2020 · 9 mo
- Twitter Emoji (Twemoji) Sep 2019 to Jan 2020 · 4 mo
- W3 Total Cache Oct 2019 to Jan 2020 · 3 mo
- Bootstrap Sep 2019 to Sep 2019 · 1 mo
- Google Font API Sep 2019 to Sep 2019 · 1 mo
- Google Plus Jan 2019 to Aug 2019 · 7 mo
- PayPal Jan 2019 to Aug 2019 · 7 mo
Timeline
2026 4 added · 5 dropped
- dropped Contact Form 7 May 2026 · WordPress plugins
- dropped Matomo Analytics May 2026 · Analytics
- dropped reCAPTCHA May 2026 · Security
- dropped RSS May 2026 · Miscellaneous
- dropped Yoast SEO Premium May 2026 · SEO
- added Contact Form 7 Mar 2026 · WordPress plugins
- added Matomo Analytics Mar 2026 · Analytics
- added reCAPTCHA Mar 2026 · Security
- added Yoast SEO Premium Mar 2026 · SEO
2025 4 added · 5 dropped
- dropped Contact Form 7 Jul 2025 · WordPress plugins
- dropped Matomo Analytics Jul 2025 · Analytics
- dropped reCAPTCHA Jul 2025 · Security
- dropped Yoast SEO Premium Jul 2025 · SEO
- added LazySizes Jun 2025 · JavaScript libraries
- added NitroPack Jun 2025 · Performance
- added Cloudflare Bot Management May 2025 · Security
- dropped Cloudflare Bot Management Mar 2025 · Security
- added Cloudflare Bot Management Jan 2025 · Security
2024 1 dropped
- dropped Cloudflare Bot Management Jul 2024 · Security
2023 13 added · 1 dropped
- added Cloudflare Dec 2023 · CDN
- added Cloudflare Bot Management Dec 2023 · Security
- added HTTP/3 Dec 2023 · Miscellaneous
- added Contact Form 7 May 2023 · WordPress plugins
- added GoDaddy May 2023 · Hosting
- added Google Workspace May 2023 · Email
- added Matomo Analytics May 2023 · Analytics
- added Open Graph May 2023 · Miscellaneous
- added reCAPTCHA May 2023 · Security
- added RSS May 2023 · Miscellaneous
- added Sendgrid May 2023 · Email
- added Yoast SEO Premium May 2023 · SEO
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 10 added · 8 dropped · 1 switched
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Contact Form 7 Aug 2022 · WordPress plugins
- added GoDaddy Aug 2022 · Hosting
- added Google Workspace Aug 2022 · Email
- added Matomo Analytics Aug 2022 · Analytics
- added reCAPTCHA Aug 2022 · Security
- added Sendgrid Aug 2022 · Email
- added Yoast SEO Premium Aug 2022 · SEO
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added reCAPTCHA May 2022 · Security
- switched ZURB Foundation Tailwind CSS Apr 2022 · UI frameworks
- dropped Font Awesome Jan 2022 · Font scripts
- dropped jsDelivr Jan 2022 · CDN
- dropped Matomo Analytics Jan 2022 · Analytics
- dropped Modernizr Jan 2022 · JavaScript libraries
- dropped Select2 Jan 2022 · JavaScript libraries
- dropped Slick Jan 2022 · JavaScript libraries
- dropped WP Rocket Jan 2022 · Caching
2021 10 added · 2 dropped
- added core-js Dec 2021 · JavaScript libraries
- added Stripe Dec 2021 · Payment processors
- added WP Engine Dec 2021 · Hosting
- added Yoast SEO Dec 2021 · SEO
- dropped Wheelio Nov 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Google Tag Manager Jun 2021 · Tag managers
- added Select2 Jun 2021 · JavaScript libraries
- added Google Tag Manager Feb 2021 · Tag managers
- added jQuery Migrate Jan 2021 · JavaScript libraries
2020 1 added · 2 dropped · 2 switched
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- switched Matomo Matomo Analytics Aug 2020 · Analytics
- added jsDelivr Jul 2020 · CDN
- dropped Twitter Emoji (Twemoji) Mar 2020 · Miscellaneous
- switched W3 Total Cache WP Rocket Feb 2020 · Cache Tools
2019 17 added · 3 dropped · 2 switched
- dropped Google Plus Oct 2019 · Widgets
- dropped Google Tag Manager Oct 2019 · Tag Managers
- added Matomo Oct 2019 · Analytics
- dropped PayPal Oct 2019 · Payment Processors
- added W3 Total Cache Oct 2019 · Cache Tools
- added Bootstrap Sep 2019 · Web Frameworks
- switched Google Font API Font Awesome Sep 2019 · Font Scripts
- added Google Font API Sep 2019 · Font Scripts
- added jQuery Migrate Sep 2019 · JavaScript Libraries
- added MySQL Sep 2019 · Databases
- added Slick Sep 2019 · JavaScript Libraries
- added Twitter Emoji (Twemoji) Sep 2019 · Miscellaneous
- added WordPress Sep 2019 · CMS
- switched Bootstrap ZURB Foundation Sep 2019 · Web Frameworks
- added Google Analytics Mar 2019 · Analytics
- added Google Plus Mar 2019 · Widgets
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added PayPal Mar 2019 · Payment Processors
- added PHP Mar 2019 · Programming Languages