Technology history for tellow.nl
Stack size over time
From 8 detected technologies in Jan 2019 to 43 in Jun 2026 (peak 51).
Currently detected
- Cloudflare since Jan 2019
- Intercom since Jan 2019
- Facebook since Jan 2019
- Gatsby since Jan 2019
- Google Analytics since Jan 2019
- Google Tag Manager since Jan 2019
- React since Jan 2019
- Webpack since Jan 2019
- Angular since Feb 2019
- Hotjar since Feb 2019
- Material Design Lite since Feb 2019
- PDF.js since Feb 2019
- Zone.js since Feb 2019
- Sentry since Oct 2019
- Segment since May 2020
- Google Font API since Sep 2020
- Microsoft Advertising since Mar 2021
- Google Optimize since Jun 2021
- TypeScript since Jun 2021
- Outbrain since Jul 2021
- styled-components since Jul 2021
- core-js since Sep 2021
- Prismic since Nov 2021
- Cloudflare Browser Insights since Jan 2022
- Userflow since Apr 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Stripe since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Firebase since Sep 2022
- Open Graph since Sep 2022
- Preact since Sep 2022
- Adjust since Oct 2022
- Apple iCloud Mail since Jan 2023
- Vite since Mar 2023
- Next.js since Apr 2023
- Node.js since Apr 2023
- Sendgrid since Feb 2024
- Cookie Information since Sep 2024
- SparkPost since Oct 2024
- React Router since Nov 2024
- jsDelivr since Jul 2025
Previously used
- Google AdSense Oct 2024 to Dec 2025 · 1 yr
- Emotion Feb 2022 to Oct 2025 · 3 yrs
- LottieFiles Dec 2024 to Mar 2025 · 3 mo
- Dropzone Jul 2022 to Feb 2025 · 2 yrs
- Google Ads Dec 2022 to Jan 2025 · 2 yrs
- Google Ads Conversion Tracking Jul 2021 to Jan 2025 · 3 yrs
- Amplitude Sep 2019 to Dec 2024 · 5 yrs
- Facebook Pixel Jun 2021 to Dec 2024 · 3 yrs
- Linkedin Insight Tag Feb 2021 to Dec 2024 · 3 yrs
- Cloudflare Bot Management Oct 2024 to Oct 2024 · 1 mo
- Optimizely Jul 2020 to Oct 2024 · 4 yrs
- Cookiebot Mar 2024 to Aug 2024 · 5 mo
- Microsoft Clarity Nov 2021 to Aug 2024 · 2 yrs
- Reddit Ads Nov 2021 to Aug 2024 · 2 yrs
- MailChimp Jan 2023 to Jan 2024 · 1 yr
- jQuery May 2019 to Mar 2023 · 3 yrs
- Lodash Feb 2023 to Mar 2023 · 1 mo
- Workable Apr 2022 to Jan 2023 · 9 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Google Analytics Enhanced eCommerce Jun 2019 to Apr 2020 · 10 mo
- ZURB Foundation Feb 2019 to Dec 2019 · 10 mo
- FingerprintJS Jul 2019 to Jul 2019 · 1 mo
- Nginx Mar 2019 to Jul 2019 · 4 mo
- Varnish Mar 2019 to Jun 2019 · 3 mo
- Apache HTTP Server Feb 2019 to Feb 2019 · 1 mo
- Matomo Feb 2019 to Feb 2019 · 1 mo
Timeline
2026 1 dropped
- dropped Google AdSense Feb 2026 · Advertising
2025 2 added · 7 dropped · 1 switched
- dropped Emotion Dec 2025 · Development
- added Emotion Oct 2025 · Development
- added jsDelivr Jul 2025 · CDN
- dropped LottieFiles May 2025 · Miscellaneous
- switched Google Ads Microsoft Advertising May 2025 · Advertising
- dropped Dropzone Apr 2025 · JavaScript libraries
- dropped Google Ads Conversion Tracking Mar 2025 · Analytics
- dropped Amplitude Feb 2025 · Analytics
- dropped Facebook Pixel Feb 2025 · Analytics
- dropped Linkedin Insight Tag Feb 2025 · Analytics
2024 12 added · 11 dropped · 1 switched
- dropped Cloudflare Bot Management Dec 2024 · Security
- added LottieFiles Dec 2024 · Miscellaneous
- dropped Optimizely Dec 2024 · A/B Testing
- added React Router Nov 2024 · JavaScript frameworks
- added Cloudflare Bot Management Oct 2024 · Security
- added Google AdSense Oct 2024 · Advertising
- dropped Microsoft Advertising Oct 2024 · Advertising
- dropped Microsoft Clarity Oct 2024 · Analytics
- dropped Reddit Ads Oct 2024 · Advertising
- added Sendgrid Oct 2024 · Email
- added SparkPost Oct 2024 · Email
- switched Cookiebot Cookie Information Sep 2024 · Cookie compliance
- dropped Emotion Sep 2024 · Development
- added Microsoft Advertising Aug 2024 · Advertising
- added Microsoft Clarity Aug 2024 · Analytics
- added Reddit Ads Aug 2024 · Advertising
- added Emotion Jun 2024 · Development
- dropped Sendgrid May 2024 · Email
- dropped Microsoft Advertising Apr 2024 · Advertising
- dropped Microsoft Clarity Apr 2024 · Analytics
- dropped Reddit Ads Apr 2024 · Advertising
- added Cookiebot Mar 2024 · Cookie compliance
- dropped MailChimp Mar 2024 · Marketing automation
- added Sendgrid Feb 2024 · Email
2023 8 added · 6 dropped
- dropped Emotion Oct 2023 · Development
- added Dropzone Sep 2023 · JavaScript libraries
- dropped Dropzone Aug 2023 · JavaScript libraries
- added Emotion Jul 2023 · Development
- dropped Emotion Jun 2023 · Development
- dropped jQuery May 2023 · JavaScript libraries
- dropped Lodash May 2023 · JavaScript libraries
- added Emotion Apr 2023 · Development
- added Next.js Apr 2023 · JavaScript frameworks
- added Node.js Apr 2023 · Programming languages
- added Vite Mar 2023 · Miscellaneous
- dropped Workable Mar 2023 · Recruitment & staffing
- added Apple iCloud Mail Jan 2023 · Webmail
- added MailChimp Jan 2023 · Marketing automation
2022 44 added · 4 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Google Ads Dec 2022 · Advertising
- dropped Fastly Nov 2022 · CDN
- added Adjust Oct 2022 · Analytics
- added Firebase Sep 2022 · Databases
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amplitude Aug 2022 · Analytics
- added Angular Aug 2022 · JavaScript frameworks
- added Cloudflare Browser Insights Aug 2022 · Analytics
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Dropzone Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Material Design Lite Aug 2022 · UI frameworks
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added Optimizely Aug 2022 · A/B Testing
- added Outbrain Aug 2022 · Advertising
- added PDF.js Aug 2022 · Miscellaneous
- added Prismic Aug 2022 · CMS
- added PWA Aug 2022 · Miscellaneous
- added Reddit Ads Aug 2022 · Advertising
- added Segment Aug 2022 · Customer data platform
- added Sentry Aug 2022 · Issue trackers
- added Stripe Aug 2022 · Payment processors
- added styled-components Aug 2022 · JavaScript frameworks
- added TypeScript Aug 2022 · Programming languages
- added Userflow Aug 2022 · User onboarding
- added Workable Aug 2022 · Recruitment & staffing
- added Zone.js Aug 2022 · JavaScript frameworks
- added Dropzone Jul 2022 · JavaScript libraries
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Fastly May 2022 · CDN
- dropped Emotion Apr 2022 · Development
- added Userflow Apr 2022 · User onboarding
- added Workable Apr 2022 · Recruitment & staffing
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Emotion Feb 2022 · Development
- added Cloudflare Browser Insights Jan 2022 · RUM
2021 21 added · 8 dropped
- added Microsoft Clarity Nov 2021 · Analytics
- added Prismic Nov 2021 · CMS
- added Reddit Ads Nov 2021 · Advertising
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery Jul 2021 · JavaScript libraries
- added Outbrain Jul 2021 · Advertising
- added styled-components Jul 2021 · Development
- added Angular Jun 2021 · JavaScript frameworks
- added Facebook Pixel Jun 2021 · Analytics
- added Google Optimize Jun 2021 · A/B Testing
- added Material Design Lite Jun 2021 · UI frameworks
- added Optimizely Jun 2021 · A/B Testing
- added PDF.js Jun 2021 · Miscellaneous
- added Sentry Jun 2021 · Issue trackers
- added TypeScript Jun 2021 · Programming languages
- added Zone.js Jun 2021 · JavaScript frameworks
- dropped Angular Mar 2021 · JavaScript frameworks
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Material Design Lite Mar 2021 · UI frameworks
- added Microsoft Advertising Mar 2021 · Analytics
- dropped Optimizely Mar 2021 · Analytics
- dropped PDF.js Mar 2021 · Miscellaneous
- dropped Sentry Mar 2021 · Issue trackers
- dropped Zone.js Mar 2021 · JavaScript frameworks
- added Linkedin Insight Tag Feb 2021 · Analytics
2020 4 added · 2 dropped
- added Google Font API Sep 2020 · Font scripts
- added Optimizely Jul 2020 · Analytics
- dropped Google Analytics Enhanced eCommerce Jun 2020 · Analytics
- added Segment May 2020 · Analytics
- added PDF.js Mar 2020 · Miscellaneous
- dropped ZURB Foundation Feb 2020 · Web Frameworks
2019 20 added · 5 dropped · 1 switched
- added Sentry Oct 2019 · Issue Trackers
- added Amplitude Sep 2019 · Analytics
- dropped FingerprintJS Sep 2019 · JavaScript Libraries
- dropped Nginx Sep 2019 · Web Servers
- dropped Varnish Aug 2019 · Cache Tools
- added FingerprintJS Jul 2019 · JavaScript Libraries
- dropped PDF.js Jul 2019 · Miscellaneous
- added Google Analytics Enhanced eCommerce Jun 2019 · Analytics
- dropped Matomo Apr 2019 · Analytics
- added Angular Mar 2019 · JavaScript Frameworks
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Gatsby Mar 2019 · JavaScript Frameworks
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- added Intercom Mar 2019 · Analytics
- added Material Design Lite Mar 2019 · Web Frameworks
- switched Apache HTTP Server Nginx Mar 2019 · Web Servers
- added PDF.js Mar 2019 · Miscellaneous
- added React Mar 2019 · JavaScript Frameworks
- added Varnish Mar 2019 · Cache Tools
- added Webpack Mar 2019 · Miscellaneous
- added Zone.js Mar 2019 · JavaScript Frameworks
- added ZURB Foundation Mar 2019 · Web Frameworks
- added Hotjar Feb 2019 · Analytics