Technology history for seattle.gov
Stack size over time
From 11 detected technologies in Apr 2018 to 112 in Jun 2026 (peak 117).
Currently detected
- jQuery since Apr 2018
- Font Awesome since Apr 2018
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- IIS since Apr 2018
- Twitter since Apr 2018
- Bootstrap since Apr 2018
- jQuery UI since Apr 2018
- AngularJS since Apr 2018
- Lightbox since Apr 2018
- Microsoft ASP.NET since Apr 2018
- Windows Server since Jun 2018
- Crazy Egg since Jun 2018
- Slick since Jun 2018
- Webpack since Aug 2018
- WordPress since Aug 2018
- Yoast SEO since Aug 2018
- Google Analytics since Aug 2018
- Nginx since Aug 2018
- PHP since Aug 2018
- React since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- ShareThis since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- Typekit since Aug 2018
- Livefyre since Aug 2018
- jQuery Migrate since Aug 2018
- MySQL since Aug 2018
- Leaflet since Aug 2018
- Moment.js since Aug 2018
- YouTube since Feb 2019
- reCAPTCHA since Mar 2019
- WP Engine since May 2019
- Lodash since Aug 2019
- D3 since Feb 2020
- Zone.js since Jul 2020
- Express since Jul 2020
- Node.js since Jul 2020
- Angular since Jul 2020
- NVD3 since Sep 2020
- Amazon Web Services since Sep 2020
- Modernizr since Sep 2020
- Microsoft Word since Oct 2020
- Microsoft HTTPAPI since May 2021
- Twitter Ads since Jun 2021
- styled-components since Jun 2021
- Isotope since Jun 2021
- JW Player since Jun 2021
- Pingdom since Jul 2021
- Handlebars since Jul 2021
- Google Code Prettify since Jul 2021
- TypeScript since Jul 2021
- Wheelio since Sep 2021
- core-js since Sep 2021
- Azure since Sep 2021
- Unpkg since Oct 2021
- Genesis theme since Oct 2021
- Popper since Oct 2021
- cdnjs since Oct 2021
- Cloudflare since Nov 2021
- Cloudflare Bot Management since Nov 2021
- jsDelivr since Nov 2021
- Axios since Nov 2021
- Vue.js since Dec 2021
- Google Hosted Libraries since Feb 2022
- jQuery CDN since Feb 2022
- BugHerd since Feb 2022
- Trumba since Apr 2022
- Java since Jul 2022
- Apache HTTP Server since Jul 2022
- Pulse Secure since Aug 2022
- Knockout.js since Aug 2022
- Acquire Live Chat since Aug 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Oracle Dynamic Monitoring Service since Oct 2022
- Amazon ALB since Oct 2022
- MobX since Nov 2022
- RSS since Dec 2022
- FusionCharts since Feb 2023
- Siteimprove since Feb 2023
- C since Feb 2023
- Imgix since Mar 2023
- Contact Form 7 since May 2023
- Play since May 2023
- Scala since May 2023
- Hammer.js since Jun 2023
- WordPress Multisite since Jul 2023
- Pingdom RUM since Jul 2023
- Ubuntu since Jul 2023
- Amazon CloudFront since Jul 2023
- AMP since Jul 2023
- Priority Hints since Sep 2023
- TinyMCE since Sep 2023
- Apache Tomcat since Sep 2023
- Mapbox.js since Oct 2023
- USWDS since Nov 2023
- HTTP/3 since Dec 2023
- Vuetify since Apr 2024
- PWA since Apr 2024
- Amazon S3 since May 2024
- Azure Monitor since May 2024
- Microsoft Application Insights since May 2024
- WordPress Block Editor since Jul 2024
- DataTables since Aug 2024
- Select2 since Aug 2024
- TablePress since Nov 2024
- Htmx since Dec 2024
- lit-element since Jul 2025
- lit-html since Jul 2025
Previously used
- MediaElement.js Oct 2022 to Apr 2026 · 3 yrs
- VideoJS Oct 2022 to Apr 2026 · 3 yrs
- Tailwind CSS Apr 2022 to Dec 2025 · 3 yrs
- Ace Apr 2022 to Sep 2025 · 3 yrs
- Heroku Sep 2020 to Apr 2025 · 4 yrs
- Polyfill Jul 2020 to Nov 2024 · 4 yrs
- Cart Functionality Aug 2020 to Oct 2024 · 4 yrs
- Pendo Jul 2021 to Sep 2024 · 3 yrs
- Zendesk Mar 2023 to Sep 2024 · 1 yr
- Google Sign-in Nov 2023 to Nov 2023 · 1 mo
- GSAP May 2023 to Aug 2023 · 3 mo
- Pojo.me May 2023 to Aug 2023 · 3 mo
- Slider Revolution May 2023 to Aug 2023 · 3 mo
- Facebook Login Nov 2021 to Dec 2022 · 1 yr
- Jetpack Aug 2022 to Dec 2022 · 4 mo
- Vimeo Sep 2022 to Oct 2022 · 1 mo
- BambooHR Jun 2022 to Jul 2022 · 1 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- LazySizes Feb 2022 to Apr 2022 · 2 mo
- Facebook Aug 2018 to Nov 2021 · 3 yrs
- Gravatar Nov 2021 to Nov 2021 · 1 mo
- Duda Jun 2021 to Jul 2021 · 1 mo
- MyWebsite Jun 2021 to Jul 2021 · 1 mo
- Segment Mar 2019 to Jan 2021 · 1 yr
- Babel Mar 2020 to Dec 2020 · 9 mo
- MailChimp Apr 2019 to Sep 2020 · 1 yr
- Google Plus Aug 2018 to Sep 2019 · 1 yr
- Flickity Aug 2018 to Jan 2019 · 5 mo
- ZURB Foundation Aug 2018 to Jan 2019 · 5 mo
Timeline
2026 3 dropped
- dropped MediaElement.js Jun 2026 · Video players
- dropped VideoJS Jun 2026 · Video players
- dropped Tailwind CSS Feb 2026 · UI frameworks
2025 2 added · 2 dropped
- dropped Ace Nov 2025 · Rich text editors
- dropped Heroku Nov 2025 · PaaS
- added lit-element Jul 2025 · JavaScript libraries
- added lit-html Jul 2025 · JavaScript libraries
2024 2 added · 4 dropped · 1 switched
- dropped Cart Functionality Dec 2024 · Ecommerce
- switched Polyfill Htmx Dec 2024 · JavaScript libraries
- dropped Pendo Dec 2024 · Analytics
- dropped Zendesk Dec 2024 · Documentation
- added TablePress Nov 2024 · WordPress plugins
- added Cart Functionality Oct 2024 · Ecommerce
- dropped Google Sign-in Mar 2024 · Authentication
2023 15 added · 4 dropped · 1 switched
- added HTTP/3 Dec 2023 · Miscellaneous
- added USWDS Nov 2023 · UI frameworks
- dropped GSAP Oct 2023 · JavaScript frameworks
- dropped Pojo.me Oct 2023 · Accessibility
- dropped Slider Revolution Oct 2023 · Widgets
- added Priority Hints Sep 2023 · Performance
- added Amazon CloudFront Jul 2023 · CDN
- added Pingdom RUM Jul 2023 · RUM
- added WordPress Multisite Jul 2023 · Hosting
- switched Jetpack Contact Form 7 May 2023 · WordPress plugins
- added GSAP May 2023 · JavaScript frameworks
- added Play May 2023 · Web frameworks
- added Pojo.me May 2023 · Accessibility
- added Scala May 2023 · Programming languages
- added Slider Revolution May 2023 · Widgets
- dropped Facebook Login Apr 2023 · Authentication
- added Zendesk Mar 2023 · Documentation
- added C Feb 2023 · Programming languages
- added FusionCharts Feb 2023 · JavaScript graphics
- added Siteimprove Feb 2023 · Analytics
2022 16 added · 9 dropped
- dropped Facebook Dec 2022 · Widgets
- dropped Gravatar Dec 2022 · Miscellaneous
- added RSS Dec 2022 · Miscellaneous
- dropped Vimeo Dec 2022 · Video players
- dropped BambooHR Nov 2022 · Recruitment & staffing
- added Amazon ALB Oct 2022 · Load balancers
- dropped Google Plus Sep 2022 · Widgets
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Vimeo Sep 2022 · Video players
- added Acquire Live Chat Aug 2022 · Live chat
- added Microsoft 365 Aug 2022 · Webmail
- dropped Cart Functionality Jul 2022 · Ecommerce
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added BambooHR Jun 2022 · Recruitment & staffing
- dropped LazySizes Jun 2022 · JavaScript libraries
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Ace Apr 2022 · Rich text editors
- added Tailwind CSS Apr 2022 · UI frameworks
- added Trumba Apr 2022 · Appointment scheduling
- added BugHerd Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added ShareThis Feb 2022 · Widgets
2021 23 added · 7 dropped · 2 switched
- added Vue.js Dec 2021 · JavaScript frameworks
- added Axios Nov 2021 · JavaScript libraries
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added jsDelivr Nov 2021 · CDN
- added cdnjs Oct 2021 · CDN
- added Azure Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- dropped Microsoft Word Sep 2021 · Editors
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Google Code Prettify Jul 2021 · Miscellaneous
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Handlebars Jul 2021 · JavaScript frameworks
- added Microsoft Word Jul 2021 · Editors
- added Pendo Jul 2021 · User onboarding
- added Pingdom Jul 2021 · RUM
- added TypeScript Jul 2021 · Programming languages
- switched MyWebsite Duda Jun 2021 · CMS
- added Isotope Jun 2021 · JavaScript libraries
- added JW Player Jun 2021 · Video players
- added Livefyre Jun 2021 · Comment systems
- switched Duda MyWebsite Jun 2021 · CMS
- added styled-components Jun 2021 · JavaScript frameworks
- added Twitter Ads Jun 2021 · Advertising
- added Typekit Jun 2021 · Font scripts
- dropped Cart Functionality May 2021 · Ecommerce
- dropped Facebook Mar 2021 · Widgets
- dropped Livefyre Mar 2021 · Comment systems
- dropped Segment Mar 2021 · Analytics
- dropped Typekit Mar 2021 · Font scripts
- dropped Babel Feb 2021 · Miscellaneous
2020 3 added · 3 dropped
- dropped Microsoft Word Dec 2020 · Editors
- dropped MailChimp Nov 2020 · Marketing automation
- added Microsoft Word Oct 2020 · Editors
- added Cart Functionality Aug 2020 · Ecommerce
- added Babel Mar 2020 · Miscellaneous
- dropped ShareThis Feb 2020 · Widgets
2019 13 added · 2 switched
- added Lodash Aug 2019 · JavaScript Libraries
- added WP Engine May 2019 · PaaS
- added Facebook Mar 2019 · Widgets
- added Leaflet Mar 2019 · Maps
- added Livefyre Mar 2019 · Comment Systems
- switched Flickity Moment.js Mar 2019 · JavaScript Libraries
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas
- added Ruby Mar 2019 · Programming Languages
- switched ZURB Foundation Ruby on Rails Mar 2019 · Web Frameworks
- added Segment Mar 2019 · Analytics
- added Typekit Mar 2019 · Font Scripts
- added Webpack Mar 2019 · Miscellaneous
- added YouTube Mar 2019 · Video Players
- added YouTube Feb 2019 · Video Players
2018 3 added
- added Crazy Egg Jun 2018 · Analytics
- added Slick Jun 2018 · JavaScript Frameworks
- added Windows Server Jun 2018 · Operating Systems