Technology history for britannica.co.jp
Stack size over time
From 4 detected technologies in Jan 2019 to 20 in Jun 2026 (peak 24).
Currently detected
- Google Analytics since Jan 2019
- jQuery since Jan 2019
- Google Tag Manager since May 2021
- jsDelivr since May 2021
- Nginx since May 2021
- Slick since May 2021
- Facebook Pixel since Jun 2021
- Google Ads Conversion Tracking since Jul 2021
- core-js since Sep 2021
- Google Hosted Libraries since Feb 2022
- Amazon Web Services since Aug 2022
- Microsoft Clarity since Sep 2022
- Open Graph since Sep 2022
- Google Ads since Dec 2022
- Linkedin Insight Tag since Dec 2022
- Yahoo Advertising since Feb 2023
- Cloudflare since Mar 2025
- Cloudflare Bot Management since Mar 2025
- Amazon CloudFront since Jul 2025
- Salesforce since May 2026
Previously used
- Facebook Login Apr 2022 to Apr 2026 · 4 yrs
- Twitter Feb 2023 to Apr 2026 · 3 yrs
- Twitter Ads Apr 2022 to Apr 2026 · 4 yrs
- YouTube Jun 2021 to Apr 2026 · 4 yrs
- Google Workspace Aug 2022 to Nov 2025 · 3 yrs
- OneTrust Jan 2023 to Oct 2023 · 9 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook May 2021 to Apr 2022 · 11 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Apache HTTP Server Jan 2019 to Apr 2021 · 2 yrs
- Google Font API Jan 2019 to Apr 2021 · 2 yrs
Timeline
2026 1 added · 5 dropped
- dropped Facebook Login Jun 2026 · Authentication
- dropped Twitter Jun 2026 · Widgets
- dropped Twitter Ads Jun 2026 · Advertising
- dropped YouTube Jun 2026 · Video players
- added Salesforce May 2026 · CRM
- dropped Google Workspace Jan 2026 · Webmail
2025 3 added
- added Amazon CloudFront Jul 2025 · CDN
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2023 4 added · 2 dropped
- dropped OneTrust Dec 2023 · Cookie compliance
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- added Twitter Feb 2023 · Widgets
- added Yahoo Advertising Feb 2023 · Advertising
- added OneTrust Jan 2023 · Cookie compliance
2022 22 added · 1 dropped
- added Google Ads Dec 2022 · Advertising
- added Linkedin Insight Tag Dec 2022 · Analytics
- added Microsoft Clarity Sep 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Login Aug 2022 · Authentication
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added Nginx Aug 2022 · Web servers
- added Slick Aug 2022 · JavaScript libraries
- added Twitter Ads Aug 2022 · Advertising
- added YouTube Aug 2022 · Video players
- dropped Facebook Jun 2022 · Widgets
- added Facebook Login Apr 2022 · Authentication
- added Twitter Ads Apr 2022 · Advertising
- added Google Hosted Libraries Feb 2022 · CDN
2021 10 added · 3 dropped
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- dropped Apache HTTP Server Jun 2021 · Web servers
- added Facebook Pixel Jun 2021 · Analytics
- dropped Google Font API Jun 2021 · Font scripts
- added YouTube Jun 2021 · Video players
- added Facebook May 2021 · Widgets
- added Google Tag Manager May 2021 · Tag managers
- added jsDelivr May 2021 · CDN
- added Nginx May 2021 · Reverse proxies
- added Slick May 2021 · JavaScript libraries
2019 4 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries