Technology history for kazutaka-otsu.net
Stack size over time
From 12 detected technologies in Mar 2020 to 2 in Dec 2025 (peak 19).
Currently detected
Previously used
- Cloudflare Sep 2025 to Sep 2025 · 1 mo
- Cloudflare Bot Management Sep 2025 to Sep 2025 · 1 mo
- core-js Aug 2022 to Sep 2025 · 3 yrs
- Facebook Login Aug 2022 to Sep 2025 · 3 yrs
- Google Analytics Mar 2020 to Sep 2025 · 5 yrs
- Google Font API Mar 2021 to Sep 2025 · 4 yrs
- Google Hosted Libraries Aug 2022 to Sep 2025 · 3 yrs
- jQuery Mar 2020 to Sep 2025 · 5 yrs
- MonsterInsights Aug 2022 to Sep 2025 · 3 yrs
- MySQL Mar 2020 to Sep 2025 · 5 yrs
- Open Graph Sep 2022 to Sep 2025 · 3 yrs
- PHP Mar 2020 to Sep 2025 · 5 yrs
- RSS Dec 2022 to Sep 2025 · 2 yrs
- Twitter Mar 2020 to Sep 2025 · 5 yrs
- Twitter Ads Aug 2022 to Sep 2025 · 3 yrs
- Twitter Emoji (Twemoji) Mar 2020 to Sep 2025 · 5 yrs
- WordPress Mar 2020 to Sep 2025 · 5 yrs
- Contact Form 7 Aug 2022 to Mar 2023 · 7 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Tag Manager Apr 2021 to Sep 2022 · 1 yr
- Facebook Mar 2020 to Apr 2021 · 1 yr
- Lodash Mar 2021 to Apr 2021 · 1 mo
- Animate.css Mar 2020 to Mar 2021 · 1 yr
- Bootstrap Mar 2021 to Mar 2021 · 1 mo
- Font Awesome Mar 2020 to Mar 2021 · 1 yr
- jQuery Migrate Mar 2021 to Mar 2021 · 1 mo
- Yoast SEO Mar 2020 to Mar 2021 · 1 yr
Timeline
2025 17 dropped
- dropped Cloudflare Dec 2025 · CDN
- dropped Cloudflare Bot Management Dec 2025 · Security
- dropped core-js Dec 2025 · JavaScript libraries
- dropped Facebook Login Dec 2025 · Authentication
- dropped Google Analytics Dec 2025 · Analytics
- dropped Google Font API Dec 2025 · Font scripts
- dropped Google Hosted Libraries Dec 2025 · CDN
- dropped jQuery Dec 2025 · JavaScript libraries
- dropped MonsterInsights Dec 2025 · WordPress plugins
- dropped MySQL Dec 2025 · Databases
- dropped Open Graph Dec 2025 · Miscellaneous
- dropped PHP Dec 2025 · Programming languages
- dropped RSS Dec 2025 · Miscellaneous
- dropped Twitter Dec 2025 · Widgets
- dropped Twitter Ads Dec 2025 · Advertising
- dropped Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- dropped WordPress Dec 2025 · CMS
2023 2 added · 2 dropped
- dropped Contact Form 7 Aug 2023 · WordPress plugins
- added core-js Aug 2023 · JavaScript libraries
- dropped C Jul 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 2 added · 9 dropped
- dropped core-js Dec 2022 · JavaScript libraries
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- dropped Facebook Nov 2022 · Widgets
- dropped Lodash Nov 2022 · JavaScript libraries
- added Open Graph Sep 2022 · Miscellaneous
- dropped Animate.css Aug 2022 · UI frameworks
- dropped Bootstrap Aug 2022 · UI frameworks
- dropped Font Awesome Aug 2022 · Font scripts
- dropped jQuery Migrate Aug 2022 · JavaScript libraries
- dropped Yoast SEO Aug 2022 · SEO
2021 1 added · 1 dropped
- added Google Tag Manager Apr 2021 · Tag managers
- dropped Twitter Emoji (Twemoji) Apr 2021 · Miscellaneous