Technology history for ndl.go.jp
Stack size over time
From 2 detected technologies in Apr 2018 to 49 in Jun 2026.
Currently detected
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- Slick since Jun 2018
- PHP since Aug 2018
- Angular Material since Aug 2018
- AngularJS since Aug 2018
- jQuery UI since Aug 2018
- Twitter since Aug 2018
- Bootstrap since May 2019
- Nginx since Jan 2020
- Webpack since Jan 2020
- Vue.js since Mar 2020
- Hugo since Oct 2020
- Amazon CloudFront since Nov 2020
- Amazon S3 since Nov 2020
- Amazon Web Services since Nov 2020
- Twitter Ads since Jul 2021
- core-js since Aug 2021
- Java since Aug 2021
- Google Analytics since Sep 2021
- Cart Functionality since Nov 2021
- Font Awesome since Aug 2022
- jsDelivr since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Google Font API since Dec 2022
- Google Hosted Libraries since Dec 2022
- Polylang since Dec 2022
- Quantcast Measure since Dec 2022
- Moshimo since Dec 2022
- MySQL since Dec 2022
- cdnjs since Dec 2022
- Cloudflare since Dec 2022
- jQuery Migrate since Dec 2022
- Unpkg since Dec 2022
- WordPress since Dec 2022
- Lodash since Jan 2023
- VideoJS since Jan 2023
- Node.js since May 2023
- Nuxt.js since May 2023
- Element UI since Jul 2023
- HTTP/3 since Jan 2024
- WordPress Block Editor since Jul 2024
- Priority Hints since Nov 2025
- Alpine.js since Jan 2026
- Htmx since Jan 2026
- Tailwind CSS since Jan 2026
- Leaflet since Mar 2026
- Livefyre since Mar 2026
Previously used
- reCAPTCHA Dec 2022 to Dec 2024 · 2 yrs
- XOOPS Aug 2018 to Feb 2024 · 5 yrs
- Babel Mar 2020 to Dec 2023 · 3 yrs
- Datadog May 2023 to Dec 2023 · 7 mo
- C Feb 2023 to Feb 2023 · 1 mo
- RSS Dec 2022 to Dec 2022 · 1 mo
- Drupal Aug 2018 to Nov 2022 · 4 yrs
- Google Tag Manager Sep 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Sep 2021 to May 2022 · 8 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Red Hat Aug 2018 to Jan 2021 · 2 yrs
- OpenSSL May 2019 to Aug 2020 · 1 yr
Timeline
2026 5 added
- added Leaflet Mar 2026 · Maps
- added Livefyre Mar 2026 · Comment systems
- added Alpine.js Jan 2026 · JavaScript frameworks
- added Htmx Jan 2026 · JavaScript libraries
- added Tailwind CSS Jan 2026 · UI frameworks
2025 1 added · 1 dropped
- added Priority Hints Nov 2025 · Performance
- dropped reCAPTCHA Feb 2025 · Security
2024 1 added · 2 dropped · 1 switched
- added WordPress Block Editor Jul 2024 · Page builders
- dropped XOOPS Apr 2024 · CMS
- dropped Datadog Feb 2024 · RUM
- switched Babel HTTP/3 Jan 2024 · Miscellaneous
2023 4 added · 2 dropped
- added Element UI Jul 2023 · UI frameworks
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped RSS Feb 2023 · Miscellaneous
- added Lodash Jan 2023 · JavaScript libraries
- added VideoJS Jan 2023 · Video players
2022 15 added · 2 dropped · 1 switched
- added cdnjs Dec 2022 · CDN
- added Cloudflare Dec 2022 · CDN
- added Google Font API Dec 2022 · Font scripts
- added Google Hosted Libraries Dec 2022 · CDN
- added jQuery Migrate Dec 2022 · JavaScript libraries
- added Moshimo Dec 2022 · Affiliate programs
- added MySQL Dec 2022 · Databases
- added Polylang Dec 2022 · WordPress plugins
- added Quantcast Measure Dec 2022 · Analytics
- added reCAPTCHA Dec 2022 · Security
- added RSS Dec 2022 · Miscellaneous
- added Unpkg Dec 2022 · CDN
- switched Drupal WordPress Dec 2022 · CMS
- dropped Google Tag Manager Nov 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added jsDelivr Aug 2022 · CDN
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 10 added · 8 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Java Aug 2021 · Programming languages
- added Angular Material Jul 2021 · UI frameworks
- added Babel Jul 2021 · Miscellaneous
- added Bootstrap Jul 2021 · UI frameworks
- added Twitter Ads Jul 2021 · Advertising
- added Webpack Jul 2021 · Miscellaneous
- added XOOPS Jul 2021 · CMS
- dropped Babel Apr 2021 · Miscellaneous
- dropped Bootstrap Apr 2021 · UI frameworks
- dropped OpenSSL Apr 2021 · Web server extensions
- dropped Red Hat Apr 2021 · Operating systems
- dropped Webpack Apr 2021 · Miscellaneous
- dropped Angular Material Mar 2021 · UI frameworks
- dropped XOOPS Mar 2021 · CMS
2020 7 added
- added Amazon CloudFront Nov 2020 · CDN
- added Amazon S3 Nov 2020 · Miscellaneous
- added Amazon Web Services Nov 2020 · PaaS
- added Babel Mar 2020 · Miscellaneous
- added Vue.js Mar 2020 · JavaScript Frameworks
- added Nginx Jan 2020 · Reverse Proxy
- added Webpack Jan 2020 · Miscellaneous
2019 11 added
- added Angular Material Mar 2019 · Web Frameworks
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Apache HTTP Server Mar 2019 · Web Servers
- added Drupal Mar 2019 · CMS
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
- added Red Hat Mar 2019 · Operating Systems
- added Slick Mar 2019 · JavaScript Libraries
- added Twitter Mar 2019 · Widgets
- added XOOPS Mar 2019 · CMS
2018 1 added
- added Slick Jun 2018 · JavaScript Frameworks