Technology history for publicdelivery.org
Stack size over time
From 15 detected technologies in Jan 2019 to 8 in Aug 2026 (peak 22).
Currently detected
- Cloudflare since Jan 2019
- MySQL since Jan 2019
- PHP since Jan 2019
- WordPress since Jan 2019
- Astra since Nov 2021
- HSTS since Sep 2022
- Open Graph since Dec 2024
- Super Page Cache since Jul 2026
Previously used
- Perfmatters Aug 2024 to Jan 2026 · 1 yr
- Priority Hints Oct 2024 to Oct 2025 · 1 yr
- Matomo Analytics Nov 2024 to Jun 2025 · 7 mo
- HTTP/3 Sep 2022 to Nov 2024 · 2 yrs
- cdnjs Oct 2024 to Oct 2024 · 1 mo
- jQuery Jan 2019 to Oct 2024 · 5 yrs
- jQuery UI Jan 2019 to Oct 2024 · 5 yrs
- Leaflet Mar 2019 to Oct 2024 · 5 yrs
- Livefyre Oct 2024 to Oct 2024 · 1 mo
- WPForms Jun 2022 to Oct 2024 · 2 yrs
- WP Rocket Sep 2023 to Jul 2024 · 10 mo
- RSS Sep 2023 to Nov 2023 · 2 mo
- Google AdSense Apr 2019 to Oct 2023 · 4 yrs
- Google Analytics Jan 2019 to Oct 2023 · 4 yrs
- Google Tag Manager Feb 2020 to Oct 2023 · 3 yrs
- reCAPTCHA Oct 2023 to Oct 2023 · 1 mo
- core-js Sep 2021 to Aug 2023 · 1 yr
- Font Awesome Jan 2019 to Aug 2023 · 4 yrs
- Quantcast Measure Apr 2019 to Aug 2023 · 4 yrs
- web-vitals Feb 2022 to Aug 2023 · 1 yr
- Zepto Aug 2021 to Jul 2023 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Lightbox Jan 2019 to May 2022 · 3 yrs
- Ezoic Apr 2022 to Apr 2022 · 1 mo
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Sep 2020 to Jul 2021 · 10 mo
- Google Font API Jan 2019 to Jun 2021 · 2 yrs
- comScore Apr 2019 to Mar 2021 · 1 yr
- AddThis Jan 2019 to Feb 2021 · 2 yrs
- Moat Feb 2021 to Feb 2021 · 1 mo
- Bootstrap Jan 2019 to Apr 2020 · 1 yr
- jQuery Migrate Jan 2019 to Apr 2020 · 1 yr
- Statcounter Jan 2019 to Apr 2020 · 1 yr
- AppNexus Feb 2020 to Feb 2020 · 1 mo
- Prebid Feb 2020 to Feb 2020 · 1 mo
- Varnish Apr 2019 to Jan 2020 · 9 mo
- DoubleClick Ad Exchange (AdX) Apr 2019 to Oct 2019 · 6 mo
- Google Maps Jan 2019 to Apr 2019 · 3 mo
- Nginx Apr 2019 to Apr 2019 · 1 mo
Timeline
2026 6 added · 5 dropped
- added Astra Jul 2026 · WordPress themes
- added MySQL Jul 2026 · Databases
- added PHP Jul 2026 · Programming languages
- added Super Page Cache Jul 2026 · Caching
- added WordPress Jul 2026 · CMS
- dropped Astra Mar 2026 · WordPress themes
- dropped MySQL Mar 2026 · Databases
- dropped Perfmatters Mar 2026 · WordPress plugins
- dropped PHP Mar 2026 · Programming languages
- dropped WordPress Mar 2026 · CMS
- added Perfmatters Jan 2026 · WordPress plugins
2025 3 dropped
- dropped Perfmatters Dec 2025 · WordPress plugins
- dropped Priority Hints Dec 2025 · Performance
- dropped Matomo Analytics Aug 2025 · Analytics
2024 8 added · 9 dropped · 2 switched
- dropped cdnjs Dec 2024 · CDN
- dropped jQuery UI Dec 2024 · JavaScript libraries
- dropped Leaflet Dec 2024 · Maps
- dropped Livefyre Dec 2024 · Comment systems
- switched HTTP/3 Open Graph Dec 2024 · Miscellaneous
- dropped WPForms Dec 2024 · WordPress plugins
- added Matomo Analytics Nov 2024 · Analytics
- added cdnjs Oct 2024 · CDN
- switched jQuery jQuery UI Oct 2024 · JavaScript libraries
- added Leaflet Oct 2024 · Maps
- added Livefyre Oct 2024 · Comment systems
- added Priority Hints Oct 2024 · Performance
- dropped jQuery UI Sep 2024 · JavaScript libraries
- dropped WP Rocket Sep 2024 · Caching
- added WPForms Sep 2024 · WordPress plugins
- added Perfmatters Aug 2024 · WordPress plugins
- dropped WPForms Aug 2024 · WordPress plugins
- added jQuery UI Jul 2024 · JavaScript libraries
- dropped RSS Jan 2024 · Miscellaneous
2023 6 added · 11 dropped
- dropped Google AdSense Dec 2023 · Advertising
- dropped Google Analytics Dec 2023 · Analytics
- dropped Google Tag Manager Dec 2023 · Tag managers
- dropped reCAPTCHA Dec 2023 · Security
- dropped core-js Oct 2023 · JavaScript libraries
- dropped Font Awesome Oct 2023 · Font scripts
- added Google AdSense Oct 2023 · Advertising
- added Google Tag Manager Oct 2023 · Tag managers
- dropped jQuery UI Oct 2023 · JavaScript libraries
- dropped Quantcast Measure Oct 2023 · Analytics
- added reCAPTCHA Oct 2023 · Security
- dropped web-vitals Oct 2023 · JavaScript libraries
- added RSS Sep 2023 · Miscellaneous
- added WP Rocket Sep 2023 · WordPress plugins
- dropped Zepto Sep 2023 · JavaScript libraries
- added jQuery UI Aug 2023 · JavaScript libraries
- dropped jQuery UI Jan 2023 · JavaScript libraries
2022 6 added · 5 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Tag Manager Dec 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Font Awesome Aug 2022 · Font scripts
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Lightbox Jul 2022 · JavaScript libraries
- dropped Ezoic Jun 2022 · Analytics
- added WPForms Jun 2022 · WordPress plugins
- added Ezoic Apr 2022 · Analytics
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
2021 13 added · 10 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Astra Nov 2021 · WordPress themes
- added core-js Sep 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- dropped Google AdSense Aug 2021 · Advertising
- dropped Google Font API Aug 2021 · Font scripts
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Zepto Aug 2021 · JavaScript libraries
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery UI Jul 2021 · JavaScript libraries
- added Quantcast Choice Jul 2021 · Cookie compliance
- dropped comScore May 2021 · Analytics
- added Google AdSense May 2021 · Advertising
- added Google Analytics May 2021 · Analytics
- dropped AddThis Apr 2021 · Widgets
- added Lightbox Apr 2021 · JavaScript libraries
- dropped Moat Apr 2021 · Analytics
- dropped Google AdSense Mar 2021 · Advertising
- dropped Google Analytics Mar 2021 · Analytics
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- added Moat Feb 2021 · Analytics
2020 9 added · 11 dropped
- added AddThis Oct 2020 · Widgets
- added comScore Sep 2020 · Analytics
- added Google AdSense Sep 2020 · Advertising
- added Quantcast Choice Sep 2020 · Cookie compliance
- added Quantcast Measure Sep 2020 · Analytics
- dropped AddThis Jun 2020 · Widgets
- dropped Bootstrap Jun 2020 · UI Frameworks
- dropped jQuery Migrate Jun 2020 · JavaScript Libraries
- dropped Statcounter Jun 2020 · Analytics
- dropped AppNexus Apr 2020 · Advertising Networks
- dropped comScore Apr 2020 · Analytics
- dropped Google AdSense Apr 2020 · Advertising Networks
- dropped Google Tag Manager Apr 2020 · Tag Managers
- dropped Prebid Apr 2020 · Advertising Networks
- added Bootstrap Mar 2020 · UI Frameworks
- dropped Quantcast Measure Mar 2020 · Analytics
- dropped Varnish Mar 2020 · Cache Tools
- added AppNexus Feb 2020 · Advertising Networks
- added Google Tag Manager Feb 2020 · Tag Managers
- added Prebid Feb 2020 · Advertising Networks
2019 21 added · 9 dropped
- dropped DoubleClick Ad Exchange (AdX) Dec 2019 · Advertising Networks
- dropped Font Awesome Nov 2019 · Font Scripts
- dropped Leaflet Nov 2019 · Maps
- dropped Bootstrap Oct 2019 · Web Frameworks
- added Leaflet Sep 2019 · Maps
- dropped Google Maps Jun 2019 · Maps
- dropped jQuery UI Jun 2019 · JavaScript Libraries
- dropped Lightbox Jun 2019 · JavaScript Libraries
- dropped Nginx Jun 2019 · Web Servers
- dropped Leaflet May 2019 · Maps
- added comScore Apr 2019 · Analytics
- added DoubleClick Ad Exchange (AdX) Apr 2019 · Advertising Networks
- added Google AdSense Apr 2019 · Advertising Networks
- added Nginx Apr 2019 · Web Servers
- added Quantcast Measure Apr 2019 · Analytics
- added Varnish Apr 2019 · Cache Tools
- added AddThis Mar 2019 · Widgets
- added Cloudflare Mar 2019 · CDN
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Leaflet Mar 2019 · Maps
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Statcounter Mar 2019 · Analytics
- added WordPress Mar 2019 · CMS