Technology history for preservationsociety.org
Stack size over time
From 8 detected technologies in Feb 2019 to 32 in Jun 2026 (peak 43).
Currently detected
- Typekit since Feb 2019
- Google Analytics since Feb 2019
- jQuery since Feb 2019
- PHP since Jul 2020
- WordPress since Jul 2020
- Yoast SEO since Jul 2020
- MySQL since Jul 2020
- jQuery Migrate since Jul 2020
- Cloudflare since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Google Tag Manager since Feb 2022
- Underscore.js since Feb 2022
- Lodash since Feb 2022
- Backbone.js since Feb 2022
- core-js since Aug 2022
- GoDaddy since Aug 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- EveryAction since Feb 2023
- Microsoft Application Insights since Jun 2024
- Microsoft ASP.NET since Jun 2024
- Amazon CloudFront since Jun 2024
- Amazon Web Services since Jun 2024
- AngularJS since Jun 2024
- Bootstrap since Jun 2024
- cdnjs since Jun 2024
- CKEditor since Jun 2024
- HSTS since Jun 2024
- Very Good Security since Sep 2024
- WordPress Block Editor since Aug 2025
- WP Engine since Aug 2025
- HTTP/3 since Aug 2025
Previously used
- Apache HTTP Server Feb 2019 to Jul 2025 · 6 yrs
- LazySizes Feb 2022 to Jul 2025 · 3 yrs
- parcel Jul 2020 to Jul 2025 · 5 yrs
- Priority Hints Aug 2024 to Jul 2025 · 11 mo
- RSS Dec 2022 to Jul 2025 · 2 yrs
- Smash Balloon Instagram Feed Feb 2022 to Jul 2025 · 3 yrs
- SWC Dec 2022 to Jul 2025 · 2 yrs
- Swiper Sep 2022 to Jul 2025 · 2 yrs
- The Events Calendar Jun 2022 to Jul 2025 · 3 yrs
- VideoJS Oct 2021 to Jul 2025 · 3 yrs
- WP Rocket Jun 2023 to Jul 2025 · 2 yrs
- Imperva Jun 2024 to Jun 2025 · 1 yr
- Jetpack Feb 2022 to Feb 2025 · 3 yrs
- Stripe Nov 2024 to Dec 2024 · 1 mo
- Usercentrics Aug 2023 to Aug 2023 · 1 mo
- SearchiQ May 2023 to May 2023 · 1 mo
- Twitter Emoji (Twemoji) Jul 2020 to May 2023 · 2 yrs
- Azure Feb 2022 to Mar 2023 · 1 yr
- Rust Dec 2022 to Feb 2023 · 2 mo
- Akamai Sep 2021 to Jan 2022 · 4 mo
- Akamai Bot Manager Sep 2021 to Jan 2022 · 4 mo
- Dojo Sep 2021 to Jan 2022 · 4 mo
- MailChimp Feb 2019 to Jan 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook Sep 2021 to Sep 2021 · 1 mo
- Facebook Login Sep 2021 to Sep 2021 · 1 mo
- jQuery UI Sep 2021 to Sep 2021 · 1 mo
- Modernizr Sep 2021 to Sep 2021 · 1 mo
- W3 Total Cache Oct 2020 to Aug 2021 · 10 mo
- Font Awesome Feb 2019 to May 2020 · 1 yr
- reCAPTCHA Feb 2019 to May 2020 · 1 yr
- ZURB Foundation Feb 2019 to May 2020 · 1 yr
Timeline
2025 4 added · 14 dropped
- dropped Apache HTTP Server Sep 2025 · Web servers
- dropped Imperva Sep 2025 · CDN
- dropped LazySizes Sep 2025 · JavaScript libraries
- dropped parcel Sep 2025 · Miscellaneous
- dropped Priority Hints Sep 2025 · Performance
- dropped RSS Sep 2025 · Miscellaneous
- dropped Smash Balloon Instagram Feed Sep 2025 · WordPress plugins
- dropped SWC Sep 2025 · Miscellaneous
- dropped Swiper Sep 2025 · JavaScript libraries
- dropped The Events Calendar Sep 2025 · WordPress plugins
- dropped VideoJS Sep 2025 · Video players
- dropped WP Rocket Sep 2025 · WordPress plugins
- added HTTP/3 Aug 2025 · Miscellaneous
- added WordPress Block Editor Aug 2025 · Page builders
- added WP Engine Aug 2025 · PaaS
- dropped Jetpack Apr 2025 · WordPress plugins
- added Priority Hints Feb 2025 · Performance
- dropped Stripe Feb 2025 · Payment processors
2024 16 added · 1 dropped
- dropped Priority Hints Nov 2024 · Performance
- added Stripe Nov 2024 · Payment processors
- added Backbone.js Sep 2024 · JavaScript frameworks
- added Cloudflare Bot Management Sep 2024 · Security
- added core-js Sep 2024 · JavaScript libraries
- added Google Analytics Sep 2024 · Analytics
- added Jetpack Sep 2024 · WordPress plugins
- added jQuery Migrate Sep 2024 · JavaScript libraries
- added LazySizes Sep 2024 · JavaScript libraries
- added parcel Sep 2024 · Miscellaneous
- added Smash Balloon Instagram Feed Sep 2024 · WordPress plugins
- added SWC Sep 2024 · Miscellaneous
- added The Events Calendar Sep 2024 · WordPress plugins
- added Typekit Sep 2024 · Font scripts
- added Underscore.js Sep 2024 · JavaScript libraries
- added Very Good Security Sep 2024 · Security
- added Priority Hints Aug 2024 · Performance
2023 6 added · 23 dropped
- added Swiper Oct 2023 · JavaScript libraries
- dropped Usercentrics Oct 2023 · Cookie compliance
- dropped Jetpack Sep 2023 · WordPress plugins
- dropped Smash Balloon Instagram Feed Sep 2023 · WordPress plugins
- dropped Typekit Sep 2023 · Font scripts
- added Usercentrics Aug 2023 · Cookie compliance
- added VideoJS Aug 2023 · Video players
- dropped Backbone.js Jul 2023 · JavaScript frameworks
- dropped Cloudflare Jul 2023 · CDN
- dropped Cloudflare Bot Management Jul 2023 · Security
- dropped core-js Jul 2023 · JavaScript libraries
- dropped Google Analytics Jul 2023 · Analytics
- dropped jQuery Jul 2023 · JavaScript libraries
- dropped jQuery Migrate Jul 2023 · JavaScript libraries
- dropped LazySizes Jul 2023 · JavaScript libraries
- dropped Lodash Jul 2023 · JavaScript libraries
- dropped parcel Jul 2023 · Miscellaneous
- dropped SearchiQ Jul 2023 · Search engines
- dropped SWC Jul 2023 · Miscellaneous
- dropped Swiper Jul 2023 · JavaScript libraries
- dropped The Events Calendar Jul 2023 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Jul 2023 · Font scripts
- dropped Underscore.js Jul 2023 · JavaScript libraries
- dropped VideoJS Jul 2023 · Video players
- added WP Rocket Jun 2023 · WordPress plugins
- dropped Azure May 2023 · PaaS
- added SearchiQ May 2023 · Search engines
- dropped Rust Apr 2023 · Programming languages
- added EveryAction Feb 2023 · Fundraising & donations
2022 40 added · 2 dropped
- added RSS Dec 2022 · Miscellaneous
- added Rust Dec 2022 · Programming languages
- added SWC Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Apache HTTP Server Aug 2022 · Web servers
- added Azure Aug 2022 · PaaS
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added GoDaddy Aug 2022 · Hosting
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Jetpack Aug 2022 · WordPress plugins
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added MySQL Aug 2022 · Databases
- added parcel Aug 2022 · Miscellaneous
- added PHP Aug 2022 · Programming languages
- added Smash Balloon Instagram Feed Aug 2022 · WordPress plugins
- added The Events Calendar Aug 2022 · WordPress plugins
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Typekit Aug 2022 · Font scripts
- added Underscore.js Aug 2022 · JavaScript libraries
- added VideoJS Aug 2022 · Video players
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · WordPress plugins
- added The Events Calendar Jun 2022 · WordPress plugins
- dropped Dojo Mar 2022 · JavaScript libraries
- dropped MailChimp Mar 2022 · Email
- added Azure Feb 2022 · PaaS
- added Backbone.js Feb 2022 · JavaScript frameworks
- added Google Tag Manager Feb 2022 · Tag managers
- added Jetpack Feb 2022 · WordPress plugins
- added LazySizes Feb 2022 · JavaScript libraries
- added Lodash Feb 2022 · JavaScript libraries
- added Smash Balloon Instagram Feed Feb 2022 · WordPress plugins
- added Underscore.js Feb 2022 · JavaScript libraries
2021 11 added · 7 dropped · 4 switched
- switched Akamai Cloudflare Nov 2021 · CDN
- switched Akamai Bot Manager Cloudflare Bot Management Nov 2021 · Security
- dropped Facebook Login Nov 2021 · Social logins
- dropped jQuery UI Nov 2021 · JavaScript libraries
- dropped Modernizr Nov 2021 · JavaScript libraries
- added Yoast SEO Nov 2021 · SEO
- added VideoJS Oct 2021 · Video players
- dropped W3 Total Cache Oct 2021 · Caching
- dropped Yoast SEO Oct 2021 · SEO
- added Akamai Sep 2021 · CDN
- added Akamai Bot Manager Sep 2021 · Security
- added Dojo Sep 2021 · JavaScript libraries
- switched Wheelio Facebook Sep 2021 · Widgets
- added Facebook Login Sep 2021 · Social logins
- added jQuery UI Sep 2021 · JavaScript libraries
- added Modernizr Sep 2021 · JavaScript libraries
- switched Facebook Wheelio Sep 2021 · Widgets
- added parcel Jul 2021 · Miscellaneous
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped parcel Mar 2021 · Miscellaneous
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added Typekit Feb 2021 · Font scripts
2020 1 added · 4 dropped
- added W3 Total Cache Oct 2020 · Caching
- dropped Font Awesome Aug 2020 · Font scripts
- dropped reCAPTCHA Aug 2020 · Captchas
- dropped Typekit Aug 2020 · Font scripts
- dropped ZURB Foundation Aug 2020 · UI frameworks
2019 8 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added reCAPTCHA Mar 2019 · Captchas
- added Typekit Mar 2019 · Font Scripts
- added ZURB Foundation Mar 2019 · Web Frameworks