Technology history for rfc.jp
Stack size over time
From 8 detected technologies in Jan 2019 to 14 in Jun 2026 (peak 15).
Currently detected
- Apache HTTP Server since Jan 2019
- Font Awesome since Jan 2019
- Google Analytics since Jan 2019
- PHP since Jan 2019
- Slick since Jan 2019
- jQuery since Jan 2019
- Twitter since Jan 2019
- YouTube since Jan 2019
- Twitter Ads since Jul 2021
- Google Hosted Libraries since Feb 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Cloudflare since Mar 2025
- Cloudflare Bot Management since Mar 2025
Previously used
- Bootstrap Feb 2021 to Oct 2021 · 8 mo
- Google Font API Nov 2020 to Oct 2021 · 11 mo
- Google Remarketing Tag Jul 2021 to Oct 2021 · 3 mo
- Google Tag Manager Nov 2020 to Oct 2021 · 11 mo
- Typekit Feb 2021 to Oct 2021 · 8 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 2 added
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
2025 3 added · 2 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- added Font Awesome Apr 2025 · Font scripts
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2022 3 added · 7 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Hosted Libraries Feb 2022 · CDN
- dropped Wheelio Feb 2022 · Widgets
- dropped Bootstrap Jan 2022 · UI frameworks
- dropped Font Awesome Jan 2022 · Font scripts
- dropped Google Font API Jan 2022 · Font scripts
- dropped Google Remarketing Tag Jan 2022 · Retargeting
- dropped Google Tag Manager Jan 2022 · Tag managers
- dropped Typekit Jan 2022 · Font scripts
2021 5 added
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Twitter Ads Jul 2021 · Advertising
- added Bootstrap Feb 2021 · UI frameworks
- added Typekit Feb 2021 · Font scripts
2020 2 added
- added Google Font API Nov 2020 · Font scripts
- added Google Tag Manager Nov 2020 · Tag managers
2019 8 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
- added Slick Mar 2019 · JavaScript Libraries
- added Twitter Mar 2019 · Widgets
- added YouTube Mar 2019 · Video Players