Technology history for upfront.nl
Stack size over time
From 14 detected technologies in Sep 2021 to 31 in Jun 2026 (peak 34).
Currently detected
- Hotjar since Sep 2021
- core-js since Sep 2021
- Boomerang since Sep 2021
- Google Analytics since Sep 2021
- Facebook Pixel since Sep 2021
- Cloudflare since Sep 2021
- Klaviyo since Sep 2021
- Shopify since Sep 2021
- React since Sep 2021
- Preact since Nov 2021
- Google Tag Manager since May 2022
- Google Workspace since Aug 2022
- MailChimp since Aug 2022
- YouTube since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Apple Pay since Oct 2022
- Backbone.js since Nov 2022
- Underscore.js since Nov 2022
- Priority Hints since Feb 2023
- Cart Functionality since Oct 2023
- Mailgun since Mar 2024
- Shop Pay since Jun 2024
- PWA since Dec 2024
- Microsoft Advertising since Mar 2025
- Klaviyo Forms since Apr 2025
- Snowplow Analytics since Jan 2026
- RSS since Mar 2026
- PayPal since Mar 2026
- Apple iCloud Mail since Apr 2026
Previously used
- Tailwind CSS May 2024 to Feb 2026 · 1 yr
- AWIN May 2025 to Jan 2026 · 8 mo
- Microsoft Clarity Sep 2024 to Jan 2026 · 1 yr
- TikTok Pixel Mar 2022 to Jan 2026 · 3 yrs
- WhatsApp Business Chat Feb 2022 to Jul 2025 · 3 yrs
- Klaviyo Data Platform Apr 2025 to Apr 2025 · 1 mo
- cdnjs Feb 2025 to Feb 2025 · 1 mo
- jQuery Feb 2025 to Feb 2025 · 1 mo
- lit-element Sep 2024 to Jan 2025 · 4 mo
- lit-html Sep 2024 to Jan 2025 · 4 mo
- <model-viewer> Sep 2024 to Jan 2025 · 4 mo
- Three.js Sep 2024 to Jan 2025 · 4 mo
- Unpkg Sep 2024 to Jan 2025 · 4 mo
- Mautic Sep 2024 to Sep 2024 · 1 mo
- Cloudflare Bot Management May 2024 to Jun 2024 · 1 mo
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Mastercard Apr 2024 to Apr 2024 · 1 mo
- Visa Apr 2024 to Apr 2024 · 1 mo
- Chart.js Nov 2021 to Nov 2023 · 2 yrs
- Leaflet Jul 2023 to Aug 2023 · 1 mo
- Livefyre Jul 2023 to Aug 2023 · 1 mo
- Google Maps Jun 2023 to Jun 2023 · 1 mo
- jsDelivr Mar 2023 to Mar 2023 · 1 mo
- Smile Jan 2023 to Mar 2023 · 2 mo
- Smile App Jan 2023 to Mar 2023 · 2 mo
- Swiper Mar 2023 to Mar 2023 · 1 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Google Ads Conversion Tracking Aug 2022 to Oct 2022 · 2 mo
- Webpack Sep 2021 to Jul 2022 · 10 mo
- Facebook Sep 2021 to Apr 2022 · 7 mo
- Vue.js Sep 2021 to Feb 2022 · 5 mo
- styled-components Sep 2021 to Oct 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 2 added · 4 dropped
- added Apple iCloud Mail Apr 2026 · Webmail
- dropped Tailwind CSS Apr 2026 · UI frameworks
- dropped AWIN Mar 2026 · Affiliate programs
- dropped Microsoft Clarity Mar 2026 · Analytics
- dropped TikTok Pixel Mar 2026 · Analytics
- added Snowplow Analytics Jan 2026 · Analytics
2025 7 added · 9 dropped · 1 switched
- added Facebook Pixel Dec 2025 · Analytics
- dropped WhatsApp Business Chat Sep 2025 · Live chat
- dropped Shop Pay Aug 2025 · Payment processors
- dropped Klaviyo Data Platform Jun 2025 · Customer data platform
- added AWIN May 2025 · Affiliate programs
- dropped cdnjs Apr 2025 · CDN
- dropped jQuery Apr 2025 · JavaScript libraries
- added Klaviyo Data Platform Apr 2025 · Customer data platform
- added Klaviyo Forms Apr 2025 · Form builders
- dropped lit-element Mar 2025 · JavaScript libraries
- dropped lit-html Mar 2025 · JavaScript libraries
- added Microsoft Advertising Mar 2025 · Advertising
- dropped <model-viewer> Mar 2025 · Augmented reality
- dropped Three.js Mar 2025 · JavaScript graphics
- added Cart Functionality Feb 2025 · Ecommerce
- switched Unpkg cdnjs Feb 2025 · CDN
- added jQuery Feb 2025 · JavaScript libraries
2024 6 added · 10 dropped
- added PWA Dec 2024 · Miscellaneous
- dropped Mautic Nov 2024 · Marketing automation
- dropped Facebook Pixel Oct 2024 · Analytics
- dropped Cloudflare Bot Management Sep 2024 · Security
- added Mailgun Jul 2024 · Email
- dropped Envoy Jun 2024 · Reverse proxies
- dropped Mailgun Jun 2024 · Email
- dropped Mastercard Jun 2024 · Payment processors
- added Shop Pay Jun 2024 · Payment processors
- dropped Visa Jun 2024 · Payment processors
- dropped Cart Functionality May 2024 · Ecommerce
- added Cloudflare Bot Management May 2024 · Security
- added Tailwind CSS May 2024 · UI frameworks
- dropped Chart.js Apr 2024 · JavaScript graphics
- added Envoy Apr 2024 · Reverse proxies
- dropped Google Maps Mar 2024 · Maps
2023 8 added · 7 dropped
- dropped WhatsApp Business Chat Dec 2023 · Live chat
- dropped Leaflet Nov 2023 · Maps
- dropped Livefyre Nov 2023 · Comment systems
- added React Nov 2023 · JavaScript frameworks
- added Leaflet Jul 2023 · Maps
- added Livefyre Jul 2023 · Comment systems
- dropped jsDelivr May 2023 · CDN
- dropped Smile May 2023 · Loyalty & rewards
- dropped Smile App May 2023 · Shopify apps
- dropped Swiper May 2023 · JavaScript libraries
- added jsDelivr Mar 2023 · CDN
- added Swiper Mar 2023 · JavaScript libraries
- added Priority Hints Feb 2023 · Performance
- added Smile Jan 2023 · Loyalty & rewards
- added Smile App Jan 2023 · Shopify apps
2022 25 added · 8 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped React Dec 2022 · JavaScript frameworks
- added Apple Pay Oct 2022 · Payment processors
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- dropped Webpack Sep 2022 · Miscellaneous
- added Boomerang Aug 2022 · JavaScript libraries
- added Chart.js Aug 2022 · JavaScript graphics
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Email
- added Hotjar Aug 2022 · Analytics
- added Klaviyo Aug 2022 · Marketing automation
- added MailChimp Aug 2022 · Marketing automation
- added Preact Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added Shopify Aug 2022 · Ecommerce
- added TikTok Pixel Aug 2022 · Analytics
- added YouTube Aug 2022 · Video players
- dropped Google Tag Manager Jul 2022 · Tag managers
- dropped Facebook Jun 2022 · Widgets
- added Google Tag Manager May 2022 · Tag managers
- dropped Vue.js Apr 2022 · JavaScript frameworks
- dropped WhatsApp Business Chat Apr 2022 · Live chat
- added TikTok Pixel Mar 2022 · Analytics
- added WhatsApp Business Chat Feb 2022 · Live chat
2021 2 added · 3 dropped
- dropped React Dec 2021 · JavaScript libraries
- dropped styled-components Dec 2021 · Development
- dropped Wheelio Dec 2021 · Widgets
- added Chart.js Nov 2021 · JavaScript graphics
- added Preact Nov 2021 · JavaScript libraries