Technology history for askdoctors.jp
Stack size over time
From 2 detected technologies in Apr 2018 to 23 in Jun 2026 (peak 26).
Currently detected
- Google Tag Manager since Apr 2018
- Apache HTTP Server since Apr 2018
- Ruby on Rails since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- Ruby since Jun 2018
- Google Ads Conversion Tracking since Jul 2021
- Google Optimize since Jul 2021
- core-js since Sep 2021
- Google Font API since Oct 2021
- Vue.js since Nov 2021
- Amazon CloudFront since Nov 2021
- Amazon S3 since Nov 2021
- Amazon Web Services since Nov 2021
- jsDelivr since Nov 2021
- Webpack since Nov 2021
- Yahoo Advertising since Apr 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Amazon CloudWatch RUM since Dec 2022
- Google Ads since Dec 2022
- VWO since Feb 2024
- Google Publisher Tag since Mar 2024
Previously used
- prettyPhoto Jul 2021 to Sep 2025 · 4 yrs
- Priority Hints Feb 2024 to Jan 2025 · 11 mo
- Google AdSense Sep 2024 to Sep 2024 · 1 mo
- Twitter Ads Mar 2022 to Jul 2023 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Twitter Analytics Mar 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Facebook Jun 2018 to Oct 2018 · 4 mo
Timeline
2025 2 dropped
- dropped prettyPhoto Nov 2025 · JavaScript libraries
- dropped Priority Hints Mar 2025 · Performance
2024 4 added · 1 dropped
- dropped Google AdSense Nov 2024 · Advertising
- added Google AdSense Sep 2024 · Advertising
- added Google Publisher Tag Mar 2024 · Advertising
- added Priority Hints Feb 2024 · Performance
- added VWO Feb 2024 · Analytics
2023 1 dropped
- dropped Twitter Ads Sep 2023 · Advertising
2022 19 added · 1 dropped · 1 switched
- added Amazon CloudWatch RUM Dec 2022 · RUM
- added Google Ads Dec 2022 · Advertising
- added HSTS Sep 2022 · Security
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added core-js Aug 2022 · JavaScript libraries
- switched Twitter Analytics Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Optimize Aug 2022 · A/B Testing
- dropped Google Remarketing Tag Aug 2022 · Retargeting
- added Google Workspace Aug 2022 · Webmail
- added jsDelivr Aug 2022 · CDN
- added prettyPhoto Aug 2022 · JavaScript libraries
- added Twitter Ads Aug 2022 · Advertising
- added Vue.js Aug 2022 · JavaScript frameworks
- added Webpack Aug 2022 · Miscellaneous
- added Yahoo Advertising Aug 2022 · Advertising
- added Yahoo Advertising Apr 2022 · Advertising
- added Twitter Ads Mar 2022 · Advertising
- added Twitter Analytics Mar 2022 · Analytics
2021 7 added · 1 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Google Font API Oct 2021 · Font scripts
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added prettyPhoto Jul 2021 · JavaScript libraries
2019 6 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
2018 5 added · 1 dropped
- dropped Facebook Dec 2018 · Widgets
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks