Technology history for 39h.jp
Stack size over time
From 8 detected technologies in May 2021 to 10 in Jun 2026 (peak 12).
Currently detected
- Google Analytics since May 2021
- Google Font API since May 2021
- jQuery since May 2021
- Webflow since May 2021
- Google Hosted Libraries since Feb 2022
- Open Graph since Sep 2022
- Cloudflare since Oct 2024
- HTTP/3 since Nov 2024
- HSTS since Dec 2025
- Webpack since Dec 2025
Previously used
- core-js Dec 2021 to Nov 2025 · 3 yrs
- Cloudflare Bot Management Oct 2024 to Dec 2024 · 2 mo
- Nginx May 2021 to Nov 2022 · 1 yr
- OpenResty May 2021 to Nov 2022 · 1 yr
- Varnish May 2021 to Nov 2022 · 1 yr
- Google Tag Manager Jul 2021 to Sep 2022 · 1 yr
- Fastly May 2022 to Aug 2022 · 3 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Lua May 2021 to May 2021 · 1 mo
Timeline
2026 1 dropped
- dropped core-js Jan 2026 · JavaScript libraries
2025 2 added · 1 dropped
- added HSTS Dec 2025 · Security
- added Webpack Dec 2025 · Miscellaneous
- dropped Cloudflare Bot Management Feb 2025 · Security
2024 3 added
- added HTTP/3 Nov 2024 · Miscellaneous
- added Cloudflare Oct 2024 · CDN
- added Cloudflare Bot Management Oct 2024 · Security
2023 7 added · 3 dropped
- added core-js May 2023 · JavaScript libraries
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Hosted Libraries May 2023 · CDN
- added jQuery May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Webflow May 2023 · Page builders
- dropped Nginx Jan 2023 · Web servers
- dropped OpenResty Jan 2023 · Web servers
- dropped Varnish Jan 2023 · Caching
2022 12 added · 2 dropped · 1 switched
- dropped Google Tag Manager Nov 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Fastly Aug 2022 · CDN
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- switched Fastly Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added OpenResty Aug 2022 · Web servers
- added Varnish Aug 2022 · Caching
- added Webflow Aug 2022 · Page builders
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Google Hosted Libraries Feb 2022 · CDN
2021 2 added · 1 dropped
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- dropped Lua Jul 2021 · Programming languages