Technology history for pvjapan.org
Stack size over time
From 9 detected technologies in Oct 2020 to 17 in Jun 2026 (peak 19).
Currently detected
- Google Analytics since Oct 2020
- MySQL since Oct 2020
- Nginx since Oct 2020
- WordPress since Oct 2020
- jQuery since Oct 2020
- Google Tag Manager since Oct 2020
- PHP since Oct 2020
- Google Font API since Mar 2021
- Microsoft Clarity since May 2021
- Yoast SEO since Jul 2021
- core-js since Sep 2021
- jQuery CDN since Feb 2022
- Sakura Internet since Aug 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Tapad since Dec 2023
- Babel since Jul 2025
Previously used
- EWWW Image Optimizer Feb 2022 to Jun 2025 · 3 yrs
- LazySizes Feb 2022 to Jun 2025 · 3 yrs
- Google Optimize Jul 2021 to Oct 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- jQuery Migrate Oct 2020 to Nov 2020 · 1 mo
- Twitter Emoji (Twemoji) Oct 2020 to Nov 2020 · 1 mo
Timeline
2025 1 added · 2 dropped
- dropped EWWW Image Optimizer Aug 2025 · WordPress plugins
- dropped LazySizes Aug 2025 · Performance
- added Babel Jul 2025 · Miscellaneous
2023 19 added · 1 dropped · 1 switched
- dropped Google Optimize Dec 2023 · A/B Testing
- added Tapad Dec 2023 · Advertising
- added core-js May 2023 · JavaScript libraries
- added EWWW Image Optimizer May 2023 · WordPress plugins
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Optimize May 2023 · A/B Testing
- added Google Tag Manager May 2023 · Tag managers
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added LazySizes May 2023 · Performance
- added Microsoft Clarity May 2023 · Analytics
- added MySQL May 2023 · Databases
- added Nginx May 2023 · Web servers
- added Open Graph May 2023 · Miscellaneous
- switched C PHP May 2023 · Programming languages
- added RSS May 2023 · Miscellaneous
- added Sakura Internet May 2023 · Hosting
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · SEO
- added C Feb 2023 · Programming languages
2022 20 added · 1 dropped
- added RSS Dec 2022 · Miscellaneous
- dropped Google Font API Sep 2022 · Font scripts
- added Open Graph Sep 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added EWWW Image Optimizer Aug 2022 · WordPress plugins
- 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 LazySizes Aug 2022 · Performance
- added Microsoft Clarity Aug 2022 · Analytics
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Sakura Internet Aug 2022 · Hosting
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · SEO
- added EWWW Image Optimizer Feb 2022 · Performance
- added jQuery CDN Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
2021 8 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Optimize Jul 2021 · A/B Testing
- added jQuery Jul 2021 · JavaScript libraries
- added Yoast SEO Jul 2021 · SEO
- added Microsoft Clarity May 2021 · Analytics
- added Google Font API Mar 2021 · Font scripts
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery Migrate Jan 2021 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Jan 2021 · Miscellaneous