Technology history for welcia.co.jp
Stack size over time
From 7 detected technologies in Jan 2019 to 28 in Jun 2026 (peak 29).
Currently detected
- Amazon CloudFront since Jan 2019
- Google Analytics since Jan 2019
- Amazon Web Services since Jan 2019
- Apache HTTP Server since Jan 2019
- jQuery since Jan 2019
- Cloudflare since Feb 2020
- Webpack since Feb 2020
- core-js since Sep 2021
- Cloudflare Bot Management since Oct 2021
- Google Tag Manager since Jan 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Google Cloud since Feb 2023
- Yext since Jul 2023
- Bootstrap since Nov 2023
- Google Cloud CDN since Nov 2023
- JsRender since Nov 2023
- Treasure Data since Nov 2023
- Moment.js since Nov 2023
- JsObservable since Nov 2023
- Polyfill since Nov 2023
- JsViews since Nov 2023
- Slick since Nov 2023
- Microsoft 365 since Jan 2024
- Amazon S3 since May 2026
- React since May 2026
- PWA since May 2026
Previously used
- jQuery Migrate Dec 2025 to Jan 2026 · 1 mo
- jQuery UI Jan 2019 to Jan 2026 · 7 yrs
- Modernizr Jan 2019 to Jan 2026 · 7 yrs
- Amazon ALB Jul 2022 to Nov 2023 · 1 yr
- jQuery CDN Feb 2022 to Nov 2023 · 1 yr
- Salesforce Aug 2022 to Nov 2023 · 1 yr
- Google Optimize Jan 2022 to Oct 2023 · 1 yr
- Google Cloud Storage Feb 2023 to Feb 2023 · 1 mo
- Laravel Jan 2022 to May 2022 · 4 mo
- PHP Jan 2022 to May 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 7 dropped
- dropped Amazon ALB Jun 2026 · Load balancers
- dropped jQuery CDN Jun 2026 · CDN
- dropped Salesforce Jun 2026 · CRM
- dropped Google Optimize May 2026 · A/B Testing
- dropped jQuery Migrate Mar 2026 · JavaScript libraries
- dropped jQuery UI Mar 2026 · JavaScript libraries
- dropped Modernizr Mar 2026 · JavaScript libraries
2025 1 added
- added jQuery Migrate Dec 2025 · JavaScript libraries
2024 1 added
- added Microsoft 365 Jan 2024 · Webmail
2023 32 added · 2 dropped
- added Bootstrap Nov 2023 · UI frameworks
- added Google Cloud Nov 2023 · IaaS
- added Google Cloud CDN Nov 2023 · CDN
- added JsObservable Nov 2023 · JavaScript libraries
- added JsRender Nov 2023 · JavaScript libraries
- added JsViews Nov 2023 · JavaScript libraries
- added Moment.js Nov 2023 · JavaScript libraries
- added Polyfill Nov 2023 · JavaScript libraries
- added Slick Nov 2023 · JavaScript libraries
- added Treasure Data Nov 2023 · Customer data platform
- added Yext Jul 2023 · Search engines
- added Amazon ALB May 2023 · Load balancers
- added Amazon CloudFront May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added Apache HTTP Server May 2023 · Web servers
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added core-js May 2023 · JavaScript libraries
- added Google Analytics May 2023 · Analytics
- added Google Optimize May 2023 · A/B Testing
- added Google Tag Manager May 2023 · Tag managers
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added jQuery UI May 2023 · JavaScript libraries
- added Modernizr May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Salesforce May 2023 · CRM
- added Webpack May 2023 · Miscellaneous
- dropped Google Cloud Apr 2023 · IaaS
- dropped Google Cloud Storage Apr 2023 · Miscellaneous
- added Google Cloud Feb 2023 · IaaS
- added Google Cloud Storage Feb 2023 · Miscellaneous
2022 20 added · 2 dropped
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Optimize Aug 2022 · A/B Testing
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jQuery UI Aug 2022 · JavaScript libraries
- dropped Laravel Aug 2022 · Web frameworks
- added Modernizr Aug 2022 · JavaScript libraries
- dropped PHP Aug 2022 · Programming languages
- added Salesforce Aug 2022 · CRM
- added Webpack Aug 2022 · Miscellaneous
- added jQuery CDN Feb 2022 · CDN
2021 7 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Oct 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added jQuery Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added Webpack Jul 2021 · Miscellaneous
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Webpack Mar 2021 · Miscellaneous
2019 7 added
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added Apache HTTP Server Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries