Technology history for cityyear.org
Stack size over time
From 12 detected technologies in Apr 2018 to 54 in Jun 2026.
Currently detected
- AddThis since Apr 2018
- Animate.css since Apr 2018
- Backbone.js since Apr 2018
- jQuery since Apr 2018
- Drupal since Apr 2018
- Font Awesome since Apr 2018
- Modernizr since Apr 2018
- Nginx since Apr 2018
- Google Tag Manager since Apr 2018
- Underscore.js since Apr 2018
- Varnish since Apr 2018
- ZURB Foundation since Apr 2018
- AppNexus since Jun 2018
- Lodash since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Marketo since Jun 2018
- New Relic since Jun 2018
- PHP since Jun 2018
- Optimizely since Jun 2018
- Quantcast Measure since Jun 2018
- FingerprintJS since Jan 2019
- Google Font API since Apr 2019
- MariaDB since Dec 2019
- Pantheon since Dec 2019
- MySQL since Jan 2020
- WordPress since Jan 2020
- Yoast SEO since Jan 2020
- YouTube since Jan 2020
- Fastly since Feb 2021
- Typekit since Feb 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Teads since Nov 2021
- Google Hosted Libraries since Feb 2022
- SVG Support since Feb 2022
- Cloudflare since Jun 2022
- Cloudflare Bot Management since Jun 2022
- Microsoft 365 since Aug 2022
- Salesforce since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- reCAPTCHA since Nov 2022
- Emotion since Jan 2023
- CallRail since Feb 2023
- Cart Functionality since Jun 2023
- TikTok Pixel since Jun 2023
- Stripe since Feb 2024
- Amazon Advertising since Apr 2024
- Amazon Webstore since Apr 2024
- Mautic since Sep 2024
- Reddit Ads since Sep 2025
- HTTP/3 since May 2026
- Sucuri since May 2026
Previously used
- BrightEdge Apr 2022 to Aug 2023 · 1 yr
- Qgiv Feb 2023 to May 2023 · 3 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Site Kit Jul 2021 to Feb 2023 · 1 yr
- Java Nov 2021 to Oct 2022 · 11 mo
- Google Cloud Apr 2022 to Sep 2022 · 5 mo
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Datadome Oct 2020 to Oct 2020 · 1 mo
- IIS Apr 2019 to Oct 2020 · 1 yr
- jQuery UI Apr 2019 to Oct 2020 · 1 yr
- Microsoft ASP.NET Apr 2019 to Oct 2020 · 1 yr
- Windows Server Apr 2019 to Oct 2020 · 1 yr
- YUI Apr 2019 to Oct 2020 · 1 yr
- Acquia Cloud Jun 2018 to Nov 2019 · 1 yr
- Amazon EC2 May 2019 to Nov 2019 · 6 mo
- Amazon Web Services May 2019 to Nov 2019 · 6 mo
- Apache HTTP Server May 2019 to Nov 2019 · 6 mo
- Percona May 2019 to Nov 2019 · 6 mo
Timeline
2026 2 added
2025 1 added
- added Reddit Ads Sep 2025 · Advertising
2024 3 added · 1 dropped
- added Amazon Advertising Apr 2024 · Advertising
- added Amazon Webstore Apr 2024 · Ecommerce
- dropped BrightEdge Mar 2024 · SEO
- added Stripe Feb 2024 · Payment processors
2023 24 added · 9 dropped · 2 switched
- dropped Datadome Sep 2023 · Security
- dropped IIS Sep 2023 · Web servers
- dropped jQuery UI Sep 2023 · JavaScript libraries
- dropped Microsoft ASP.NET Sep 2023 · Web frameworks
- dropped Windows Server Sep 2023 · Operating systems
- dropped YUI Sep 2023 · JavaScript libraries
- added BrightEdge Aug 2023 · SEO
- dropped BrightEdge Jul 2023 · SEO
- dropped Qgiv Jul 2023 · Fundraising & donations
- added Cart Functionality Jun 2023 · Ecommerce
- added TikTok Pixel Jun 2023 · Analytics
- added BrightEdge May 2023 · SEO
- added CallRail May 2023 · Analytics
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added core-js May 2023 · JavaScript libraries
- added Emotion May 2023 · JavaScript frameworks
- added Facebook Pixel May 2023 · Analytics
- added Fastly May 2023 · CDN
- added Google Hosted Libraries May 2023 · CDN
- added HSTS May 2023 · Security
- added Lodash May 2023 · JavaScript libraries
- added Microsoft 365 May 2023 · Webmail
- added Open Graph May 2023 · Miscellaneous
- added Qgiv May 2023 · Fundraising & donations
- added reCAPTCHA May 2023 · Security
- added Salesforce May 2023 · CRM
- switched Site Kit SVG Support May 2023 · WordPress plugins
- added Teads May 2023 · Advertising
- added Typekit May 2023 · Font scripts
- dropped C Apr 2023 · Programming languages
- switched Java C Feb 2023 · Programming languages
- added CallRail Feb 2023 · Analytics
- added Qgiv Feb 2023 · Fundraising & donations
- added Emotion Jan 2023 · JavaScript frameworks
2022 26 added · 4 dropped
- dropped Google Cloud Dec 2022 · IaaS
- dropped Google Cloud Trace Dec 2022 · Performance
- added reCAPTCHA Nov 2022 · Security
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added BrightEdge Aug 2022 · SEO
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Google Cloud Aug 2022 · IaaS
- added Google Cloud Trace Aug 2022 · Performance
- added Google Hosted Libraries Aug 2022 · CDN
- added Java Aug 2022 · Programming languages
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Salesforce Aug 2022 · CRM
- added Site Kit Aug 2022 · WordPress plugins
- added SVG Support Aug 2022 · WordPress plugins
- added Teads Aug 2022 · Advertising
- added Typekit Aug 2022 · Font scripts
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added BrightEdge Apr 2022 · SEO
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- added SVG Support Feb 2022 · WordPress plugins
2021 11 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- added Site Kit Nov 2021 · Analytics
- added Teads Nov 2021 · Advertising
- dropped Site Kit Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Lodash Jul 2021 · JavaScript libraries
- added Site Kit Jul 2021 · Analytics
- added Fastly Feb 2021 · CDN
- added Typekit Feb 2021 · Font scripts
2020 5 added · 5 dropped
- added Datadome Oct 2020 · Security
- dropped Acquia Cloud Jan 2020 · PaaS
- dropped Amazon EC2 Jan 2020 · Web Servers
- dropped Amazon Web Services Jan 2020 · PaaS
- dropped Apache HTTP Server Jan 2020 · Web Servers
- added MySQL Jan 2020 · Databases
- dropped Percona Jan 2020 · Databases
- added WordPress Jan 2020 · CMS
- added Yoast SEO Jan 2020 · SEO
- added YouTube Jan 2020 · Video Players
2019 29 added · 1 dropped
- added MariaDB Dec 2019 · Databases
- added Pantheon Dec 2019 · PaaS
- added FingerprintJS Sep 2019 · JavaScript Libraries
- dropped FingerprintJS Jul 2019 · JavaScript Libraries
- added Amazon EC2 May 2019 · Web Servers
- added Amazon Web Services May 2019 · PaaS
- added Apache HTTP Server May 2019 · Web Servers
- added Percona May 2019 · Databases
- added Acquia Cloud Mar 2019 · Web Servers
- added AddThis Mar 2019 · Widgets
- added Animate.css Mar 2019 · Web Frameworks
- added AppNexus Mar 2019 · Advertising Networks
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added Drupal Mar 2019 · CMS
- added Facebook Mar 2019 · Widgets
- added FingerprintJS Mar 2019 · JavaScript Libraries
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Marketo Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Optimizely Mar 2019 · Analytics
- added PHP Mar 2019 · Programming Languages
- added Quantcast Measure Mar 2019 · Analytics
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Varnish Mar 2019 · Cache Tools
- added ZURB Foundation Mar 2019 · Web Frameworks
- added FingerprintJS Jan 2019 · JavaScript Libraries
2018 10 added · 2 dropped
- dropped New Relic Sep 2018 · Analytics
- dropped Lodash Aug 2018 · JavaScript Frameworks
- added Acquia Cloud Jun 2018 · Web Servers
- added AppNexus Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Lodash Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added New Relic Jun 2018 · Analytics
- added Optimizely Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Quantcast Measure Jun 2018 · Analytics