Technology history for citymapper.com
Stack size over time
From 7 detected technologies in Jun 2018 to 53 in Jun 2026 (peak 55).
Currently detected
- Mixpanel since Jun 2018
- Nginx since Jun 2018
- Google Analytics since Jun 2018
- Google Maps since Jun 2018
- Google Plus since Jun 2018
- Underscore.js since Jun 2018
- Lodash since Jun 2018
- Babel since Mar 2020
- React since Jul 2021
- core-js since Sep 2021
- Amazon CloudFront since May 2022
- cdnjs since May 2022
- Cloudflare since May 2022
- Amazon Web Services since May 2022
- Amazon S3 since May 2022
- Bulma since May 2022
- PWA since Aug 2022
- Sendgrid since Aug 2022
- Google Workspace since Aug 2022
- MailChimp since Aug 2022
- MkDocs since Sep 2022
- Open Graph since Sep 2022
- Google Font API since Sep 2022
- Webpack since Oct 2022
- Auth0 since Oct 2022
- Cloudflare Bot Management since Oct 2022
- Next.js since Oct 2022
- Node.js since Oct 2022
- HSTS since Apr 2023
- Nuxt.js since Apr 2023
- Google Sign-in since Apr 2023
- Typekit since Apr 2023
- Vercel since Apr 2023
- Vue.js since Apr 2023
- Python since May 2023
- Google Tag Manager since Aug 2023
- Lua since May 2024
- Instapage since May 2024
- Snowplow Analytics since May 2024
- lit-element since Sep 2024
- lit-html since Sep 2024
- Branch since Oct 2024
- Linkedin Insight Tag since Oct 2024
- HTTP/3 since Oct 2024
- HubSpot Analytics since Oct 2024
- HubSpot since Oct 2024
- HubSpot CMS Hub since Oct 2024
- jsDelivr since Oct 2024
- OneTrust since Oct 2024
- Facebook Pixel since Oct 2024
- Zoominfo since Oct 2024
- Didomi since Feb 2025
- Reddit Ads since Aug 2025
Previously used
- Salesforce Marketing Cloud Account Engagement Oct 2024 to Dec 2025 · 1 yr
- Hotjar Oct 2024 to Mar 2025 · 5 mo
- Google AdSense Aug 2022 to Jan 2025 · 2 yrs
- reCAPTCHA Aug 2022 to Jan 2025 · 2 yrs
- Polyfill Aug 2018 to Jun 2024 · 5 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Cart Functionality Sep 2020 to Feb 2021 · 5 mo
Timeline
2026 1 dropped
- dropped Salesforce Marketing Cloud Account Engagement Feb 2026 · Marketing automation
2025 1 added · 3 dropped · 1 switched
- switched Google AdSense Reddit Ads Aug 2025 · Advertising
- dropped Hotjar May 2025 · Analytics
- dropped Polyfill May 2025 · JavaScript libraries
- dropped reCAPTCHA May 2025 · Security
- added Didomi Feb 2025 · Cookie compliance
2024 14 added
- added Branch Oct 2024 · Marketing automation
- added Facebook Pixel Oct 2024 · Analytics
- added Hotjar Oct 2024 · Analytics
- added HTTP/3 Oct 2024 · Miscellaneous
- added HubSpot Oct 2024 · Marketing automation
- added HubSpot Analytics Oct 2024 · Analytics
- added HubSpot CMS Hub Oct 2024 · CMS
- added jsDelivr Oct 2024 · CDN
- added Linkedin Insight Tag Oct 2024 · Analytics
- added OneTrust Oct 2024 · Cookie compliance
- added Salesforce Marketing Cloud Account Engagement Oct 2024 · Marketing automation
- added Zoominfo Oct 2024 · Analytics
- added lit-element Sep 2024 · JavaScript libraries
- added lit-html Sep 2024 · JavaScript libraries
2023 3 added · 1 dropped
- added Google Tag Manager Aug 2023 · Tag managers
- dropped C Apr 2023 · Programming languages
- added Google Sign-in Apr 2023 · Authentication
- added C Feb 2023 · Programming languages
2022 8 added · 1 dropped
- added Open Graph Sep 2022 · Miscellaneous
- added Google AdSense Aug 2022 · Advertising
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- added reCAPTCHA Aug 2022 · Security
- added Sendgrid Aug 2022 · Email
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
2021 4 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added React Jul 2021 · JavaScript libraries
- dropped Cart Functionality Apr 2021 · Ecommerce
- dropped Babel Mar 2021 · Miscellaneous
2020 2 added
- added Cart Functionality Sep 2020 · Ecommerce
- added Babel Mar 2020 · Miscellaneous