Technology history for apstudynotes.org
Stack size over time
From 9 detected technologies in Jun 2018 to 17 in Jun 2026 (peak 18).
Currently detected
- Google Analytics since Jun 2018
- Select2 since Jun 2018
- Quantcast Measure since Jun 2018
- Google AdSense since Jun 2018
- jQuery since Jun 2018
- Google Tag Manager since Sep 2021
- Cloudflare since Feb 2022
- Cloudflare Bot Management since Feb 2022
- reCAPTCHA since Apr 2022
- PurpleAds since Jun 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Snowplow Analytics since Jul 2023
- HTTP/3 since Oct 2023
- Funding Choices since Nov 2024
- Cloudflare Browser Insights since Nov 2025
Previously used
- Google Font API Nov 2022 to Feb 2026 · 3 yrs
- Amazon ALB Nov 2023 to Nov 2023 · 1 mo
- Amazon Web Services Nov 2023 to Nov 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Nginx Jun 2018 to Jan 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- React Jun 2018 to May 2020 · 1 yr
- Typekit Jun 2018 to Mar 2020 · 1 yr
- Statcounter Jun 2018 to Oct 2019 · 1 yr
Timeline
2026 2 added · 1 dropped
- added Cloudflare Bot Management Jun 2026 · Security
- dropped Google Font API Apr 2026 · Font scripts
- added Google Font API Feb 2026 · Font scripts
2025 4 added · 3 dropped
- added Cloudflare Browser Insights Nov 2025 · Analytics
- added Snowplow Analytics Oct 2025 · Analytics
- dropped Snowplow Analytics Jul 2025 · Analytics
- added Snowplow Analytics May 2025 · Analytics
- dropped Cloudflare Bot Management Apr 2025 · Security
- dropped Snowplow Analytics Feb 2025 · Analytics
- added Cloudflare Bot Management Jan 2025 · Security
2024 3 added · 3 dropped
- added Snowplow Analytics Dec 2024 · Analytics
- added Funding Choices Nov 2024 · Cookie compliance
- dropped Snowplow Analytics Nov 2024 · Analytics
- added Snowplow Analytics Sep 2024 · Analytics
- dropped Amazon ALB Jan 2024 · Load balancers
- dropped Amazon Web Services Jan 2024 · PaaS
2023 5 added · 4 dropped
- added Amazon ALB Nov 2023 · Load balancers
- added Amazon Web Services Nov 2023 · PaaS
- added HTTP/3 Oct 2023 · Miscellaneous
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped Snowplow Analytics Sep 2023 · Analytics
- added Snowplow Analytics Jul 2023 · Analytics
- added Google Tag Manager Jun 2023 · Tag managers
- dropped Google Tag Manager May 2023 · Tag managers
- dropped Google Font API Jan 2023 · Font scripts
2022 20 added · 2 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Google Font API Nov 2022 · Font scripts
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added PurpleAds Aug 2022 · Advertising
- added PWA Aug 2022 · Miscellaneous
- added Quantcast Measure Aug 2022 · Analytics
- added reCAPTCHA Aug 2022 · Security
- added Select2 Aug 2022 · JavaScript libraries
- added PurpleAds Jun 2022 · Advertising
- added reCAPTCHA Apr 2022 · Security
- dropped Nginx Mar 2022 · Web servers
- added Cloudflare Feb 2022 · CDN
- added Cloudflare Bot Management Feb 2022 · Security
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 5 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Google Tag Manager Sep 2021 · Tag managers
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added jQuery Jul 2021 · JavaScript libraries
- added Quantcast Choice Jul 2021 · Cookie compliance
- added Select2 Jul 2021 · JavaScript libraries
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped Quantcast Choice Mar 2021 · Cookie compliance
- dropped Select2 Mar 2021 · JavaScript libraries
2020 2 added · 2 dropped
- added Quantcast Choice Aug 2020 · Cookie compliance
- dropped React Jul 2020 · JavaScript frameworks
- dropped Typekit May 2020 · Font Scripts
- added React Jan 2020 · JavaScript Frameworks
2019 2 dropped
- dropped Statcounter Dec 2019 · Analytics
- dropped React Aug 2019 · JavaScript Frameworks