Technology history for four-nine.jp
Stack size over time
From 12 detected technologies in May 2022 to 19 in Jun 2026 (peak 20).
Currently detected
- WordPress since May 2022
- Google Hosted Libraries since May 2022
- PHP since May 2022
- Contact Form 7 since May 2022
- Google Analytics since May 2022
- MySQL since May 2022
- Nginx since May 2022
- jQuery since May 2022
- Xserver since Aug 2022
- Google Workspace since Dec 2022
- Swiper since Jul 2023
- Unpkg since Jul 2023
- Font Awesome since Jul 2023
- Open Graph since Jul 2023
- Breadcrumb NavXT since Jul 2023
- cdnjs since Jul 2023
- Cloudflare since Jul 2023
- All in One SEO since Jul 2024
- Priority Hints since Dec 2025
Previously used
- Slick Jul 2023 to Jul 2023 · 1 mo
- Snowplow Analytics Jul 2023 to Jul 2023 · 1 mo
- Twitter Emoji (Twemoji) May 2022 to Jul 2023 · 1 yr
- jQuery Migrate May 2022 to Jun 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Google Tag Manager May 2022 to Sep 2022 · 4 mo
- Google Remarketing Tag May 2022 to May 2022 · 1 mo
Timeline
2025 1 added
- added Priority Hints Dec 2025 · Performance
2024 1 added
- added All in One SEO Jul 2024 · WordPress plugins
2023 20 added · 3 dropped · 2 switched
- dropped Slick Sep 2023 · JavaScript libraries
- dropped Snowplow Analytics Sep 2023 · Analytics
- dropped jQuery Migrate Aug 2023 · JavaScript libraries
- added Breadcrumb NavXT Jul 2023 · WordPress plugins
- added cdnjs Jul 2023 · CDN
- added Cloudflare Jul 2023 · CDN
- switched Twitter Emoji (Twemoji) Font Awesome Jul 2023 · Font scripts
- added Open Graph Jul 2023 · Miscellaneous
- added Slick Jul 2023 · JavaScript libraries
- added Snowplow Analytics Jul 2023 · Analytics
- added Swiper Jul 2023 · JavaScript libraries
- added Unpkg Jul 2023 · CDN
- added Contact Form 7 May 2023 · WordPress plugins
- added Google Analytics May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added Google Workspace May 2023 · Webmail
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- added MySQL May 2023 · Databases
- added Nginx May 2023 · Web servers
- switched C PHP May 2023 · Programming languages
- added Twitter Emoji (Twemoji) May 2023 · Font scripts
- added WordPress May 2023 · CMS
- added Xserver May 2023 · Hosting
- added C Feb 2023 · Programming languages
2022 12 added · 2 dropped
- dropped Google Tag Manager Dec 2022 · Tag managers
- added Contact Form 7 Aug 2022 · WordPress plugins
- added Google Analytics Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WordPress Aug 2022 · CMS
- added Xserver Aug 2022 · Hosting
- dropped Google Remarketing Tag Jul 2022 · Retargeting