Technology history for arrl.org
Stack size over time
From 3 detected technologies in Apr 2018 to 83 in Jun 2026.
Currently detected
- Apache HTTP Server since Apr 2018
- CentOS since Apr 2018
- jQuery since Jun 2018
- PHP since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Aug 2018
- jQuery Migrate since Feb 2019
- OpenSSL since Feb 2019
- SWFObject since Feb 2019
- Google Font API since Apr 2019
- Font Awesome since Apr 2019
- MySQL since Apr 2019
- WordPress since Apr 2019
- Twitter Emoji (Twemoji) since Apr 2019
- Select2 since May 2019
- Google Tag Manager since Jun 2019
- AddToAny since Jul 2020
- Cart Functionality since Aug 2020
- UserWay since Aug 2020
- CakePHP since Aug 2021
- core-js since Oct 2021
- GeneratePress since Nov 2021
- WordPress Super Cache since Nov 2021
- cdnjs since Feb 2022
- Bootstrap since Feb 2022
- GSAP since Feb 2022
- AddToAny Share Buttons since Mar 2022
- Shortcodes Ultimate since Mar 2022
- ThemezHut HitMag since Mar 2022
- Cloudflare since May 2022
- TablePress since May 2022
- GoDaddy since Aug 2022
- HSTS since Sep 2022
- ExactMetrics since Sep 2022
- GoDaddy CoBlocks since Sep 2022
- YouTube since Nov 2022
- Cloudflare Bot Management since Dec 2022
- Open Graph since Dec 2022
- RSS since Dec 2022
- PWA since Jan 2023
- TypeScript since Jan 2023
- FullCalendar since Jan 2023
- Microsoft 365 since Jan 2023
- Moment.js since Jan 2023
- Nginx since Jan 2023
- TinyMCE since Jan 2023
- Zendesk since Jan 2023
- Jetpack since May 2023
- Preact since May 2023
- Htmx since Jun 2023
- Jetpack Boost since Jun 2023
- Ubuntu since Jun 2023
- VideoJS since Jun 2023
- Priority Hints since Aug 2023
- Hello Elementor since Sep 2023
- Elementor since Sep 2023
- Slider Revolution since Sep 2023
- Site Kit since Sep 2023
- Swiper since Sep 2023
- Google Hosted Libraries since Oct 2023
- reCAPTCHA since Nov 2023
- Google AdSense since Nov 2023
- Heap since Jun 2024
- CodeMirror since Jun 2024
- D3 since Jun 2024
- Lodash since Jun 2024
- Modernizr since Jun 2024
- MediaElement.js since Jun 2024
- Ruby since Jun 2024
- Sentry since Jun 2024
- Ruby on Rails since Jun 2024
- WordPress Block Editor since Jul 2024
- Dropzone since Sep 2024
- Red Hat since Sep 2024
- Snowplow Analytics since Nov 2024
- Osano since Jan 2025
- Mailgun since Apr 2025
- Amazon ALB since Nov 2025
- Amazon Web Services since Nov 2025
- Cloudflare Browser Insights since Feb 2026
- lit-html since Mar 2026
- lit-element since Mar 2026
- UNIX since Jun 2026
Previously used
- PDF.js Nov 2023 to Dec 2025 · 2 yrs
- Glide.js Oct 2024 to Sep 2025 · 11 mo
- Imagely NextGEN Gallery Mar 2022 to Aug 2025 · 3 yrs
- Lightbox Aug 2021 to Aug 2025 · 4 yrs
- NextGEN Gallery Apr 2019 to Aug 2025 · 6 yrs
- Vimeo Nov 2022 to Sep 2024 · 1 yr
- Contact Form 7 May 2022 to Nov 2023 · 1 yr
- Yoast SEO Mar 2023 to Sep 2023 · 6 mo
- AOS Dec 2022 to Aug 2023 · 8 mo
- HTTP/3 Dec 2022 to Aug 2023 · 8 mo
- HubSpot Dec 2022 to Aug 2023 · 8 mo
- HubSpot Analytics Dec 2022 to Aug 2023 · 8 mo
- HubSpot CMS Hub Dec 2022 to Aug 2023 · 8 mo
- Matomo Analytics Dec 2022 to Aug 2023 · 8 mo
- Slick Dec 2022 to Aug 2023 · 8 mo
- Unpkg Dec 2022 to Aug 2023 · 8 mo
- Envoy Jun 2023 to Jun 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- AddThis Apr 2018 to Feb 2021 · 2 yrs
- Moat Feb 2021 to Feb 2021 · 1 mo
- Underscore.js May 2019 to May 2019 · 1 mo
Timeline
2026 4 added · 1 dropped
- added lit-element Mar 2026 · JavaScript libraries
- added lit-html Mar 2026 · JavaScript libraries
- added Cloudflare Bot Management Feb 2026 · Security
- added Cloudflare Browser Insights Feb 2026 · Analytics
- dropped PDF.js Feb 2026 · Miscellaneous
2025 7 added · 6 dropped · 3 switched
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- added Amazon ALB Nov 2025 · Load balancers
- added Amazon Web Services Nov 2025 · PaaS
- dropped Glide.js Nov 2025 · JavaScript libraries
- dropped Lightbox Oct 2025 · JavaScript libraries
- added PDF.js Oct 2025 · Miscellaneous
- dropped PDF.js Sep 2025 · Miscellaneous
- switched NextGEN Gallery Imagely NextGEN Gallery Aug 2025 · Photo galleries
- added Lightbox Aug 2025 · JavaScript libraries
- switched Imagely NextGEN Gallery NextGEN Gallery Aug 2025 · Photo galleries
- added Mailgun Apr 2025 · Email
- dropped Imagely NextGEN Gallery Feb 2025 · Photo galleries
- dropped Lightbox Feb 2025 · JavaScript libraries
- dropped NextGEN Gallery Feb 2025 · Photo galleries
- switched Vimeo YouTube Feb 2025 · Video players
- added Osano Jan 2025 · Cookie compliance
2024 21 added · 15 dropped
- dropped Cloudflare Bot Management Nov 2024 · Security
- added Imagely NextGEN Gallery Nov 2024 · Photo galleries
- added Lightbox Nov 2024 · JavaScript libraries
- added NextGEN Gallery Nov 2024 · Photo galleries
- added Snowplow Analytics Nov 2024 · Analytics
- added Glide.js Oct 2024 · JavaScript libraries
- added Cloudflare Bot Management Sep 2024 · Security
- added Dropzone Sep 2024 · JavaScript libraries
- added PDF.js Sep 2024 · Miscellaneous
- added Red Hat Sep 2024 · Operating systems
- added Vimeo Sep 2024 · Video players
- dropped Imagely NextGEN Gallery Aug 2024 · Photo galleries
- dropped Lightbox Aug 2024 · JavaScript libraries
- dropped NextGEN Gallery Aug 2024 · Photo galleries
- dropped Twitter Emoji (Twemoji) Aug 2024 · Font scripts
- dropped Cloudflare Bot Management Jul 2024 · Security
- dropped PDF.js Jul 2024 · Miscellaneous
- dropped Vimeo Jul 2024 · Video players
- added WordPress Block Editor Jul 2024 · Page builders
- added Imagely NextGEN Gallery Jun 2024 · Photo galleries
- added Lightbox Jun 2024 · JavaScript libraries
- added NextGEN Gallery Jun 2024 · Photo galleries
- added Cloudflare Bot Management May 2024 · Security
- added PDF.js May 2024 · Miscellaneous
- added Select2 May 2024 · JavaScript libraries
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added Vimeo May 2024 · Video players
- dropped Cloudflare Bot Management Apr 2024 · Security
- dropped PDF.js Apr 2024 · Miscellaneous
- dropped Vimeo Apr 2024 · Video players
- added Cloudflare Bot Management Feb 2024 · Security
- added Vimeo Feb 2024 · Video players
- dropped Cloudflare Bot Management Jan 2024 · Security
- dropped Contact Form 7 Jan 2024 · WordPress plugins
- dropped Vimeo Jan 2024 · Video players
- dropped Yoast SEO Jan 2024 · WordPress plugins
2023 23 added · 22 dropped · 1 switched
- added Cloudflare Bot Management Nov 2023 · Security
- added Google AdSense Nov 2023 · Advertising
- switched HTTP/3 PDF.js Nov 2023 · Miscellaneous
- added reCAPTCHA Nov 2023 · Security
- added Vimeo Nov 2023 · Video players
- dropped AOS Oct 2023 · JavaScript libraries
- dropped Cloudflare Bot Management Oct 2023 · Security
- dropped HubSpot Oct 2023 · Marketing automation
- dropped HubSpot Analytics Oct 2023 · Analytics
- dropped HubSpot CMS Hub Oct 2023 · CMS
- dropped Imagely NextGEN Gallery Oct 2023 · Photo galleries
- dropped Lightbox Oct 2023 · JavaScript libraries
- dropped Matomo Analytics Oct 2023 · Analytics
- dropped NextGEN Gallery Oct 2023 · Photo galleries
- dropped Slick Oct 2023 · JavaScript libraries
- dropped Unpkg Oct 2023 · CDN
- added Elementor Sep 2023 · Page builders
- added Hello Elementor Sep 2023 · WordPress themes
- added Site Kit Sep 2023 · WordPress plugins
- added Slider Revolution Sep 2023 · Widgets
- added Swiper Sep 2023 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Sep 2023 · Font scripts
- dropped Envoy Aug 2023 · Reverse proxies
- added Imagely NextGEN Gallery Aug 2023 · Photo galleries
- added Lightbox Aug 2023 · JavaScript libraries
- added NextGEN Gallery Aug 2023 · Photo galleries
- added Priority Hints Aug 2023 · Performance
- added Envoy Jun 2023 · Reverse proxies
- added Htmx Jun 2023 · JavaScript libraries
- added Jetpack Boost Jun 2023 · WordPress plugins
- added Ubuntu Jun 2023 · Operating systems
- added VideoJS Jun 2023 · Video players
- dropped GoDaddy CoBlocks May 2023 · WordPress plugins
- added Jetpack May 2023 · WordPress plugins
- added Preact May 2023 · JavaScript libraries
- dropped Vimeo May 2023 · Video players
- dropped C Apr 2023 · Programming languages
- dropped Imagely NextGEN Gallery Mar 2023 · WordPress plugins
- dropped Lightbox Mar 2023 · JavaScript libraries
- added Vimeo Mar 2023 · Video players
- added C Feb 2023 · Programming languages
- dropped Google Remarketing Tag Feb 2023 · Retargeting
- added Microsoft 365 Jan 2023 · Webmail
- dropped Vimeo Jan 2023 · Video players
- dropped Wheelio Jan 2023 · Widgets
- dropped YouTube Jan 2023 · Video players
2022 6 added · 3 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped core-js Nov 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added GoDaddy Aug 2022 · Hosting
- added Imagely NextGEN Gallery Aug 2022 · WordPress plugins
- added Lightbox Aug 2022 · JavaScript libraries
- dropped Cart Functionality May 2022 · Ecommerce
- added Cloudflare May 2022 · CDN
- dropped Imagely NextGEN Gallery May 2022 · WordPress plugins
2021 9 added · 6 dropped
- dropped Lightbox Dec 2021 · JavaScript libraries
- added GeneratePress Nov 2021 · WordPress themes
- added WordPress Super Cache Nov 2021 · Caching
- added Wheelio Sep 2021 · Widgets
- added CakePHP Aug 2021 · Web frameworks
- added Lightbox Aug 2021 · JavaScript libraries
- added Cart Functionality Jul 2021 · Ecommerce
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped AddThis Apr 2021 · Widgets
- dropped Moat Apr 2021 · Analytics
- dropped NextGEN Gallery Apr 2021 · Photo galleries
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added Moat Feb 2021 · Analytics
2020 3 added
- added Cart Functionality Aug 2020 · Ecommerce
- added UserWay Aug 2020 · Accessibility
- added AddToAny Jul 2020 · Widgets
2019 13 added · 2 dropped · 1 switched
- added Font Awesome Sep 2019 · Font Scripts
- dropped Select2 Jul 2019 · JavaScript Libraries
- dropped Font Awesome Jun 2019 · Font Scripts
- added Google Tag Manager Jun 2019 · Tag Managers
- switched Underscore.js Select2 May 2019 · JavaScript Libraries
- added Underscore.js May 2019 · JavaScript Libraries
- added AddThis Mar 2019 · Widgets
- added Apache HTTP Server Mar 2019 · Web Servers
- added CentOS Mar 2019 · Operating Systems
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added OpenSSL Mar 2019 · Web Server Extensions
- added SWFObject Mar 2019 · Miscellaneous
- added jQuery Migrate Feb 2019 · JavaScript Libraries
2018 3 added · 1 dropped
- dropped PHP Nov 2018 · Programming Languages
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages