Technology history for 21c-kogei.jp
Stack size over time
From 14 detected technologies in Dec 2020 to 25 in Jun 2026 (peak 27).
Currently detected
- Google Tag Manager since Dec 2020
- Google Font API since Dec 2020
- Google Analytics since Dec 2020
- jQuery since Dec 2020
- jQuery Migrate since Dec 2020
- MySQL since Dec 2020
- Nginx since Dec 2020
- WordPress since Dec 2020
- PHP since Dec 2020
- Google Ads Conversion Tracking since Oct 2022
- Facebook Pixel since Oct 2022
- core-js since Oct 2022
- Contact Form 7 since Oct 2022
- GSAP since Oct 2022
- Isotope since Oct 2022
- Open Graph since Oct 2022
- prettyPhoto since Oct 2022
- OWL Carousel since Oct 2022
- Slider Revolution since Oct 2022
- Sakura Internet since Oct 2022
- Yahoo Advertising since Oct 2022
- wpBakery since Oct 2022
- Google Ads since Dec 2022
- RSS since Dec 2022
- All in One SEO since Jul 2024
Previously used
- reCAPTCHA Oct 2022 to Oct 2024 · 2 yrs
- Twitter Emoji (Twemoji) Dec 2020 to May 2024 · 3 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- All in One SEO Pack Dec 2020 to Feb 2021 · 2 mo
- Facebook Dec 2020 to Feb 2021 · 2 mo
- Lightbox Dec 2020 to Feb 2021 · 2 mo
- Slick Dec 2020 to Feb 2021 · 2 mo
Timeline
2025 1 dropped
- dropped reCAPTCHA Jan 2025 · Security
2024 2 added · 1 dropped
- added All in One SEO Jul 2024 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
2023 1 added · 2 dropped
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 2 added · 4 dropped
- added Google Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- dropped All in One SEO Pack Nov 2022 · SEO
- dropped Facebook Nov 2022 · Widgets
- dropped Lightbox Nov 2022 · JavaScript libraries
- dropped Slick Nov 2022 · JavaScript libraries