Technology history for cysa.or.jp
Stack size over time
From 12 detected technologies in Jan 2019 to 40 in Jun 2026 (peak 42).
Currently detected
- Google Analytics since Jan 2019
- MySQL since Jan 2019
- jQuery since Jan 2019
- jQuery Migrate since Jan 2019
- PHP since Jan 2019
- Twitter Emoji (Twemoji) since Jan 2019
- WordPress since Jan 2019
- Nginx since Feb 2019
- Lodash since Jun 2020
- VideoJS since Jun 2020
- Laravel since Jun 2020
- jsDelivr since Jul 2020
- Bootstrap since Mar 2021
- Google Hosted Libraries since Feb 2022
- A8.net since Jul 2022
- Google Workspace since Aug 2022
- Stripe since Aug 2022
- Xserver since Aug 2022
- HSTS since Sep 2022
- Google Font API since Dec 2022
- Open Graph since Dec 2022
- Font Awesome since Jul 2023
- cdnjs since Jul 2023
- Cloudflare since Jul 2023
- Cloudflare Bot Management since Jul 2023
- reCAPTCHA since Jul 2023
- Ruby since Jul 2023
- Ruby on Rails since Jul 2023
- Thinkific since Jul 2023
- YouTube since Jul 2023
- RSS since Aug 2023
- Zoho since Mar 2024
- Embed Optimizer since Apr 2025
- Modern Image Formats since Apr 2025
- Image Placeholders since Apr 2025
- Optimization Detective since Apr 2025
- Performance Lab since Apr 2025
- Performant Translations since Apr 2025
- Site Kit since Apr 2025
- Speculative Loading since Apr 2025
Previously used
- Image Prioritizer Apr 2025 to Dec 2025 · 8 mo
- Priority Hints Apr 2025 to Dec 2025 · 8 mo
- Bunny Dec 2023 to Jan 2025 · 1 yr
- core-js Aug 2024 to Jan 2025 · 5 mo
- Preact Aug 2023 to Jan 2025 · 1 yr
- React Aug 2023 to Jan 2025 · 1 yr
- Really Simple SSL & Security Apr 2024 to Jan 2025 · 9 mo
- styled-components Aug 2023 to Jan 2025 · 1 yr
- WordPress Super Cache Feb 2019 to Jan 2025 · 5 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Apache HTTP Server Jan 2019 to Jan 2019 · 1 mo
- Facebook Jan 2019 to Jan 2019 · 1 mo
- Flickity Jan 2019 to Jan 2019 · 1 mo
- Twitter Jan 2019 to Jan 2019 · 1 mo
- ZURB Foundation Jan 2019 to Jan 2019 · 1 mo
Timeline
2026 1 added · 2 dropped
- dropped Image Prioritizer Feb 2026 · WordPress plugins
- dropped Priority Hints Feb 2026 · Performance
- added Twitter Emoji (Twemoji) Jan 2026 · Font scripts
2025 7 dropped
- dropped Bunny May 2025 · CDN
- dropped core-js May 2025 · JavaScript libraries
- dropped Preact May 2025 · JavaScript libraries
- dropped React May 2025 · JavaScript frameworks
- dropped Really Simple SSL & Security May 2025 · Security
- dropped styled-components May 2025 · JavaScript frameworks
- dropped WordPress Super Cache May 2025 · Caching
2024 4 added · 1 dropped
- added core-js Aug 2024 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added Really Simple SSL & Security Apr 2024 · Security
- added Zoho Mar 2024 · CRM
2023 10 added · 6 dropped
- added Bunny Dec 2023 · CDN
- added Google Hosted Libraries Aug 2023 · CDN
- added MySQL Aug 2023 · Databases
- added Preact Aug 2023 · JavaScript libraries
- added React Aug 2023 · JavaScript frameworks
- added RSS Aug 2023 · Miscellaneous
- added styled-components Aug 2023 · JavaScript frameworks
- added WordPress Aug 2023 · CMS
- added WordPress Super Cache Aug 2023 · Caching
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Google Hosted Libraries Jan 2023 · CDN
- dropped MySQL Jan 2023 · Databases
- dropped Twitter Emoji (Twemoji) Jan 2023 · Font scripts
- dropped WordPress Jan 2023 · CMS
- dropped WordPress Super Cache Jan 2023 · Caching
2022 21 added · 1 dropped · 1 switched
- added Google Analytics Dec 2022 · Analytics
- added Google Font API Dec 2022 · Font scripts
- added Open Graph Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added A8.net Aug 2022 · Affiliate programs
- switched Tailwind CSS Bootstrap Aug 2022 · UI frameworks
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added jsDelivr Aug 2022 · CDN
- added Laravel Aug 2022 · Web frameworks
- added Lodash Aug 2022 · JavaScript libraries
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Stripe Aug 2022 · Payment processors
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added VideoJS Aug 2022 · Video players
- added WordPress Aug 2022 · CMS
- added WordPress Super Cache Aug 2022 · Caching
- added Xserver Aug 2022 · Hosting
- dropped Wheelio Apr 2022 · Widgets
- added Google Hosted Libraries Feb 2022 · CDN
2021 6 added · 5 dropped
- added WordPress Super Cache Nov 2021 · Caching
- dropped WordPress Super Cache Oct 2021 · Caching
- added Wheelio Sep 2021 · Widgets
- added Laravel Jul 2021 · Web frameworks
- added Lodash Jul 2021 · JavaScript libraries
- added VideoJS Jul 2021 · Video players
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped Laravel Apr 2021 · Web frameworks
- dropped Lodash Apr 2021 · JavaScript libraries
- dropped VideoJS Apr 2021 · Video players
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2020 1 added
- added jsDelivr Jul 2020 · CDN
2019 9 added · 7 dropped
- dropped Apache HTTP Server Mar 2019 · Web Servers
- dropped Facebook Mar 2019 · Widgets
- dropped Flickity Mar 2019 · JavaScript Libraries
- dropped Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- dropped jQuery Migrate Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- dropped Twitter Mar 2019 · Widgets
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added WordPress Mar 2019 · CMS
- added WordPress Super Cache Mar 2019 · Cache Tools
- dropped ZURB Foundation Mar 2019 · Web Frameworks
- added Nginx Feb 2019 · Web Servers
- added WordPress Super Cache Feb 2019 · Cache Tools