Technology history for iknow.jp
Stack size over time
From 4 detected technologies in May 2017 to 24 in Oct 2026 (peak 26).
Currently detected
- Google Tag Manager since May 2017
- jQuery since May 2017
- jQuery Migrate since May 2017
- Nginx since May 2017
- Google Analytics since Jun 2018
- Facebook since Jun 2018
- Ruby since Jun 2018
- jQuery UI since Jun 2018
- Typekit since Jun 2018
- Ruby on Rails since Jun 2018
- Moment.js since Aug 2018
- Cloudflare since Oct 2018
- Zendesk since Apr 2020
- core-js since Sep 2021
- Envoy since Nov 2021
- Cloudflare Bot Management since Dec 2021
- Amazon Web Services since Aug 2022
- Amazon SES since Aug 2022
- Google Workspace since Aug 2022
- Sendgrid since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Unpkg since Apr 2024
- web-vitals since Apr 2024
Previously used
- Google Ads Dec 2022 to Feb 2024 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Feb 2024 · 2 yrs
- Yahoo Advertising Apr 2022 to Feb 2024 · 1 yr
- React Jun 2020 to Mar 2023 · 2 yrs
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Webpack Jun 2020 to Aug 2022 · 2 yrs
- Facebook Pixel Jul 2021 to Apr 2022 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- TinyMCE Nov 2020 to Jan 2021 · 2 mo
Timeline
2025 1 added
- added Envoy May 2025 · Reverse proxies
2024 3 added · 3 dropped
- added Cloudflare Bot Management Nov 2024 · Security
- dropped Google Ads Apr 2024 · Advertising
- dropped Google Ads Conversion Tracking Apr 2024 · Analytics
- added Unpkg Apr 2024 · CDN
- added web-vitals Apr 2024 · JavaScript libraries
- dropped Yahoo Advertising Apr 2024 · Advertising
2023 2 dropped
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped React May 2023 · JavaScript frameworks
2022 18 added · 2 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Google Ads Dec 2022 · Advertising
- dropped Envoy Nov 2022 · Reverse proxies
- added HSTS Sep 2022 · Security
- switched Webpack Open Graph Sep 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- added Amazon Web Services Aug 2022 · PaaS
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- switched Facebook Pixel Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Email
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added Moment.js Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added Sendgrid Aug 2022 · Email
- added Webpack Aug 2022 · Miscellaneous
- added Yahoo Advertising Aug 2022 · Advertising
- added Zendesk Aug 2022 · Issue trackers
- added Yahoo Advertising Apr 2022 · Advertising
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 11 added · 5 dropped
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Dec 2021 · Widgets
- added Envoy Nov 2021 · Reverse proxies
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added Moment.js Jul 2021 · JavaScript libraries
- added Webpack Jul 2021 · Miscellaneous
- added React May 2021 · JavaScript libraries
- added Zendesk Apr 2021 · Live chat
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Webpack Mar 2021 · Miscellaneous
2020 4 added · 3 dropped
- dropped React Dec 2020 · JavaScript frameworks
- added TinyMCE Nov 2020 · Rich text editors
- dropped Zendesk Aug 2020 · CMS
- added Moment.js Jun 2020 · JavaScript libraries
- added React Jun 2020 · JavaScript frameworks
- added Webpack Jun 2020 · Miscellaneous
- dropped Moment.js May 2020 · JavaScript Libraries
2019 4 added
- added Cloudflare Mar 2019 · CDN
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added jQuery Migrate Feb 2019 · JavaScript Libraries
2018 7 added · 1 dropped
- added Cloudflare Oct 2018 · CDN
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks
- added Typekit Jun 2018 · Font Scripts
2017 4 added
- added Google Tag Manager May 2017 · Tag Managers
- added jQuery May 2017 · JavaScript Frameworks
- added jQuery Migrate May 2017 · JavaScript Frameworks
- added Nginx May 2017 · Web Servers