Technology history for busyteacher.org
Stack size over time
From 8 detected technologies in Apr 2018 to 34 in Jun 2026 (peak 49).
Currently detected
- DoubleClick for Publishers (DFP) since Apr 2018
- Google Font API since Apr 2018
- jQuery Mobile since Apr 2018
- Prism since Apr 2018
- Cloudflare since Apr 2018
- Hammer.js since Apr 2018
- jQuery since Apr 2018
- Modernizr since Apr 2018
- Google Analytics since Jun 2018
- Google AdSense since Jun 2018
- Google Tag Manager since Jun 2018
- comScore since Jun 2018
- jQuery UI since Jun 2018
- Shopify since Aug 2018
- Apple Pay since Aug 2020
- Cart Functionality since Aug 2020
- Taboola since Jun 2021
- Lodash since Jul 2021
- PHP since Aug 2021
- core-js since Sep 2021
- PayPal since Nov 2021
- Google Hosted Libraries since Feb 2022
- LazySizes since Feb 2022
- Shop Pay since Feb 2022
- Stamped since Feb 2022
- reCAPTCHA since Apr 2022
- Google Workspace since Aug 2022
- Amazon SES since Aug 2022
- Amazon Web Services since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- HTTP/3 since Sep 2022
- Priority Hints since Feb 2023
- Cloudflare Browser Insights since Nov 2025
Previously used
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- Facebook Pixel Jul 2021 to Jan 2025 · 3 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- cdnjs Nov 2021 to May 2023 · 1 yr
- Osano Sep 2020 to May 2023 · 2 yrs
- Ad Lightning Nov 2021 to Apr 2023 · 1 yr
- Adobe Audience Manager Jun 2022 to Apr 2023 · 10 mo
- Amazon Advertising Nov 2021 to Apr 2023 · 1 yr
- Amazon ALB Apr 2023 to Apr 2023 · 1 mo
- AppNexus Nov 2021 to Apr 2023 · 1 yr
- Font Awesome Aug 2018 to Apr 2023 · 4 yrs
- Google Publisher Tag Feb 2021 to Apr 2023 · 2 yrs
- OpenX Nov 2021 to Apr 2023 · 1 yr
- Prebid Nov 2021 to Apr 2023 · 1 yr
- PubMatic Nov 2021 to Apr 2023 · 1 yr
- Rubicon Project Nov 2021 to Apr 2023 · 1 yr
- TripleLift Jun 2022 to Apr 2023 · 10 mo
- 33Across Nov 2021 to Jan 2023 · 1 yr
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Facebook Aug 2018 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Bootstrap Feb 2021 to May 2021 · 3 mo
- MailChimp Aug 2018 to May 2021 · 2 yrs
- Swiper Slider Mar 2020 to Jan 2021 · 10 mo
- React Aug 2019 to May 2020 · 9 mo
- Nginx Aug 2018 to May 2019 · 9 mo
Timeline
2025 1 added · 2 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- dropped Boomerang Mar 2025 · JavaScript libraries
- dropped Facebook Pixel Mar 2025 · Analytics
2024 1 added · 1 dropped
2023 14 added · 16 dropped
- dropped Ad Lightning Oct 2023 · Advertising
- dropped Adobe Audience Manager Oct 2023 · Segmentation
- dropped Amazon Advertising Oct 2023 · Advertising
- dropped Amazon ALB Oct 2023 · Load balancers
- dropped AppNexus Oct 2023 · Advertising
- dropped cdnjs Oct 2023 · CDN
- dropped Font Awesome Oct 2023 · Font scripts
- dropped Google Publisher Tag Oct 2023 · Advertising
- dropped OpenX Oct 2023 · Advertising
- dropped Osano Oct 2023 · Cookie compliance
- dropped Prebid Oct 2023 · Advertising
- dropped PubMatic Oct 2023 · Advertising
- dropped Rubicon Project Oct 2023 · Advertising
- dropped TripleLift Oct 2023 · Advertising
- dropped 33Across Jun 2023 · Advertising
- dropped Cloudflare Network Error Logging Jun 2023 · Issue trackers
- added Apple Pay May 2023 · Payment processors
- added Boomerang May 2023 · JavaScript libraries
- added Cart Functionality May 2023 · Ecommerce
- added Facebook Pixel May 2023 · Analytics
- added HSTS May 2023 · Security
- added LazySizes May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added PayPal May 2023 · Payment processors
- added Priority Hints May 2023 · Performance
- added Shop Pay May 2023 · Payment processors
- added Shopify May 2023 · Ecommerce
- added Stamped May 2023 · Reviews
- added Amazon ALB Apr 2023 · Load balancers
- added Priority Hints Feb 2023 · Performance
2022 26 added · 1 dropped
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added Apple Pay Aug 2022 · Payment processors
- added Boomerang Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added Facebook Pixel Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Webmail
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added PayPal Aug 2022 · Payment processors
- added Shop Pay Aug 2022 · Payment processors
- added Shopify Aug 2022 · Ecommerce
- added Stamped Aug 2022 · Reviews
- added TripleLift Aug 2022 · Advertising
- added Adobe Audience Manager Jun 2022 · Segmentation
- dropped Facebook Jun 2022 · Widgets
- added TripleLift Jun 2022 · Advertising
- added Apple Pay May 2022 · Payment processors
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added Shop Pay Feb 2022 · Payment processors
- added Stamped Feb 2022 · Reviews
2021 20 added · 7 dropped
- dropped Wheelio Dec 2021 · Widgets
- added 33Across Nov 2021 · Advertising
- added Ad Lightning Nov 2021 · Advertising
- added Amazon Advertising Nov 2021 · Advertising
- added AppNexus Nov 2021 · Advertising
- added cdnjs Nov 2021 · CDN
- added Font Awesome Nov 2021 · Font scripts
- added OpenX Nov 2021 · Advertising
- added PayPal Nov 2021 · Payment processors
- added Prebid Nov 2021 · Advertising
- added PubMatic Nov 2021 · Advertising
- added Rubicon Project Nov 2021 · Advertising
- dropped Apple Pay Oct 2021 · Payment processors
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added PHP Aug 2021 · Programming languages
- added Boomerang Jul 2021 · RUM
- dropped Bootstrap Jul 2021 · UI frameworks
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- dropped Font Awesome Jul 2021 · Font scripts
- added Lodash Jul 2021 · JavaScript libraries
- dropped MailChimp Jul 2021 · Email
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped Swiper Slider Mar 2021 · Miscellaneous
- added Bootstrap Feb 2021 · UI frameworks
- added Google Publisher Tag Feb 2021 · Advertising
2020 3 added · 1 dropped
- dropped React Sep 2020 · JavaScript frameworks
- added Apple Pay Aug 2020 · Payment processors
- added Cart Functionality Aug 2020 · Ecommerce
- added Swiper Slider Mar 2020 · Miscellaneous
2019 5 added · 1 dropped
- dropped Nginx Jul 2019 · Web Servers
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added MailChimp Mar 2019 · Marketing Automation
- added Nginx Mar 2019 · Web Servers
- added Shopify Mar 2019 · Ecommerce
2018 5 added
- added comScore Jun 2018 · Analytics
- added Google AdSense Jun 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added jQuery UI Jun 2018 · JavaScript Frameworks