Technology history for congre-cc.jp
Stack size over time
From 11 detected technologies in Jan 2019 to 17 in Jun 2026 (peak 21).
Currently detected
- Google Font API since Jan 2019
- Twitter Emoji (Twemoji) since Jan 2019
- jQuery since Jan 2019
- WordPress since Jan 2019
- Google Analytics since Jan 2019
- PHP since Jan 2019
- MySQL since Jan 2019
- jQuery Migrate since Jul 2021
- YouTube since Apr 2022
- Open Graph since Sep 2022
- Swiper since Apr 2023
- Nginx since Apr 2023
- Contact Form 7 since Jul 2025
- Select2 since Aug 2025
- Underscore.js since Aug 2025
- Backbone.js since Aug 2025
- Sakura Internet since Dec 2025
Previously used
- Twitter Apr 2023 to Oct 2025 · 2 yrs
- Twitter Ads Apr 2023 to Oct 2025 · 2 yrs
- Cloudflare Mar 2025 to Sep 2025 · 6 mo
- Cloudflare Bot Management Mar 2025 to Sep 2025 · 6 mo
- Amazon Web Services Aug 2022 to Mar 2023 · 7 mo
- Apache HTTP Server Jan 2019 to Mar 2023 · 4 yrs
- Bootstrap Jan 2019 to Mar 2023 · 4 yrs
- Font Awesome Jan 2019 to Mar 2023 · 4 yrs
- Google Ads Dec 2022 to Mar 2023 · 3 mo
- Google Ads Conversion Tracking Jul 2021 to Mar 2023 · 1 yr
- Google Hosted Libraries Feb 2022 to Mar 2023 · 1 yr
- RSS Dec 2022 to Mar 2023 · 3 mo
- Twenty Seventeen Feb 2022 to Mar 2023 · 1 yr
- Yahoo Advertising Apr 2022 to Mar 2023 · 11 mo
- Yoast SEO Jan 2019 to Mar 2023 · 4 yrs
- Google Tag Manager Sep 2020 to Sep 2022 · 2 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 9 added · 4 dropped
- added Sakura Internet Dec 2025 · Hosting
- dropped Twitter Dec 2025 · Widgets
- dropped Twitter Ads Dec 2025 · Advertising
- added Twitter Emoji (Twemoji) Dec 2025 · Font scripts
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- added Backbone.js Aug 2025 · JavaScript frameworks
- added jQuery Migrate Aug 2025 · JavaScript libraries
- added Select2 Aug 2025 · JavaScript libraries
- added Underscore.js Aug 2025 · JavaScript libraries
- added Contact Form 7 Jul 2025 · WordPress plugins
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2023 4 added · 12 dropped · 1 switched
- dropped Amazon Web Services May 2023 · PaaS
- dropped Bootstrap May 2023 · UI frameworks
- dropped Font Awesome May 2023 · Font scripts
- dropped Google Ads May 2023 · Advertising
- dropped Google Ads Conversion Tracking May 2023 · Analytics
- dropped Google Hosted Libraries May 2023 · CDN
- dropped jQuery Migrate May 2023 · JavaScript libraries
- dropped RSS May 2023 · Miscellaneous
- dropped Twenty Seventeen May 2023 · WordPress themes
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- dropped Yahoo Advertising May 2023 · Advertising
- dropped Yoast SEO May 2023 · SEO
- added Google Font API Apr 2023 · Font scripts
- switched Apache HTTP Server Nginx Apr 2023 · Web servers
- added Swiper Apr 2023 · JavaScript libraries
- added Twitter Apr 2023 · Widgets
- added Twitter Ads Apr 2023 · Advertising
2022 25 added · 2 dropped
- added Google Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- dropped Google Tag Manager Nov 2022 · Tag managers
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Apache HTTP Server Aug 2022 · Web servers
- added Bootstrap Aug 2022 · UI frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- 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 PHP Aug 2022 · Programming languages
- added Twenty Seventeen Aug 2022 · WordPress themes
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WordPress Aug 2022 · CMS
- added Yahoo Advertising Aug 2022 · Advertising
- added Yoast SEO Aug 2022 · SEO
- added YouTube Aug 2022 · Video players
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Yahoo Advertising Apr 2022 · Advertising
- added YouTube Apr 2022 · Video players
- added Google Hosted Libraries Feb 2022 · CDN
- added Twenty Seventeen Feb 2022 · WordPress themes
2021 2 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added Wheelio Sep 2021 · Widgets
- dropped Google Font API Aug 2021 · Font scripts
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2019 11 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added WordPress Mar 2019 · Blogs
- added Yoast SEO Mar 2019 · SEO