Technology history for 4-u.co.jp
Stack size over time
From 15 detected technologies in Dec 2020 to 19 in Jun 2026 (peak 21).
Currently detected
- Animate.css since Dec 2020
- jQuery since Dec 2020
- Google Analytics since Dec 2020
- MySQL since Dec 2020
- Google Font API since Dec 2020
- PHP since Dec 2020
- WordPress since Dec 2020
- Contact Form 7 since Jan 2023
- HashThemes Total since Jan 2023
- Isotope since Jan 2023
- jQuery Migrate since Jan 2023
- Nginx since Jan 2023
- Open Graph since Jan 2023
- reCAPTCHA since Jan 2023
- RSS since Jan 2023
- Site Kit since Jan 2023
- Xserver since Jan 2023
- core-js since May 2024
- Font Awesome since Jun 2026
Previously used
- GSAP Apr 2023 to Jan 2025 · 1 yr
- Slider Revolution Apr 2023 to Jan 2025 · 1 yr
- Google Tag Manager Dec 2020 to Dec 2023 · 3 yrs
- Priority Hints Jan 2023 to Nov 2023 · 10 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Apache HTTP Server Dec 2020 to Dec 2022 · 2 yrs
- Bootstrap Dec 2020 to Dec 2022 · 2 yrs
- Facebook Login Jun 2021 to Dec 2022 · 1 yr
- Google Hosted Libraries Feb 2022 to Dec 2022 · 10 mo
- Slick Dec 2020 to Dec 2022 · 2 yrs
- Twitter Emoji (Twemoji) Dec 2020 to Dec 2022 · 2 yrs
- WP-PageNavi Feb 2022 to Dec 2022 · 10 mo
- YouTube Dec 2020 to Dec 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Dec 2020 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- jsDelivr Dec 2020 to Jan 2021 · 1 mo
Timeline
2026 1 added
- added Font Awesome Jun 2026 · Font scripts
2025 2 dropped
- dropped GSAP Mar 2025 · JavaScript frameworks
- dropped Slider Revolution Mar 2025 · Widgets
2024 2 added · 3 dropped
- added Xserver Oct 2024 · Hosting
- dropped Xserver Sep 2024 · Hosting
- added core-js May 2024 · JavaScript libraries
- dropped Google Tag Manager Feb 2024 · Tag managers
- dropped Priority Hints Jan 2024 · Performance
2023 15 added · 8 dropped · 2 switched
- added Priority Hints Aug 2023 · Performance
- dropped C Apr 2023 · Programming languages
- added GSAP Apr 2023 · JavaScript frameworks
- dropped Priority Hints Apr 2023 · Performance
- added Slider Revolution Apr 2023 · Widgets
- added C Feb 2023 · Programming languages
- dropped Facebook Login Feb 2023 · Authentication
- dropped Google Hosted Libraries Feb 2023 · CDN
- dropped Slick Feb 2023 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Feb 2023 · Font scripts
- dropped WP-PageNavi Feb 2023 · WordPress plugins
- dropped YouTube Feb 2023 · Video players
- switched Bootstrap Animate.css Jan 2023 · UI frameworks
- added Contact Form 7 Jan 2023 · WordPress plugins
- added Google Tag Manager Jan 2023 · Tag managers
- added HashThemes Total Jan 2023 · WordPress themes
- added Isotope Jan 2023 · JavaScript libraries
- added jQuery Migrate Jan 2023 · JavaScript libraries
- switched Apache HTTP Server Nginx Jan 2023 · Web servers
- added Open Graph Jan 2023 · Miscellaneous
- added Priority Hints Jan 2023 · Performance
- added reCAPTCHA Jan 2023 · Security
- added RSS Jan 2023 · Miscellaneous
- added Site Kit Jan 2023 · WordPress plugins
- added Xserver Jan 2023 · Hosting
2022 18 added · 4 dropped
- dropped Google Tag Manager Nov 2022 · Tag managers
- dropped Animate.css Oct 2022 · UI frameworks
- added Animate.css Aug 2022 · UI frameworks
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added Facebook Login Aug 2022 · Authentication
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added Slick Aug 2022 · JavaScript libraries
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WordPress Aug 2022 · CMS
- added WP-PageNavi Aug 2022 · WordPress plugins
- added YouTube Aug 2022 · Video players
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Google Hosted Libraries Feb 2022 · CDN
- added WP-PageNavi Feb 2022 · WordPress plugins
2021 4 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Facebook Login Jun 2021 · Social logins
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped jsDelivr Mar 2021 · CDN
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous