Technology history for 51corr.ed.jp
Stack size over time
From 14 detected technologies in Jun 2022 to 18 in Jun 2026.
Currently detected
- Contact Form 7 since Jun 2022
- jQuery since Jun 2022
- jQuery Migrate since Jun 2022
- core-js since Jun 2022
- MediaElement.js since Jun 2022
- MetaSlider since Jun 2022
- MySQL since Jun 2022
- Nginx since Jun 2022
- PHP since Jun 2022
- reCAPTCHA since Jun 2022
- Twenty Seventeen since Jun 2022
- Twitter Emoji (Twemoji) since Jun 2022
- WordPress since Jun 2022
- Xserver since Aug 2022
- RSS since Dec 2022
- Really Simple SSL & Security since Apr 2024
- Elementor since Mar 2025
- TinyMCE since Nov 2025
Previously used
- Priority Hints Sep 2023 to Feb 2025 · 1 yr
- Jetpack May 2023 to Apr 2024 · 11 mo
- C Feb 2023 to Feb 2023 · 1 mo
- YouTube Jun 2022 to Jan 2023 · 7 mo
Timeline
2026 1 added
- added Twitter Emoji (Twemoji) Jan 2026 · Font scripts
2025 2 added · 1 dropped
- added TinyMCE Nov 2025 · Rich text editors
- dropped Priority Hints Apr 2025 · Performance
- added Elementor Mar 2025 · WordPress plugins
2024 1 added · 1 dropped
- dropped Jetpack Jun 2024 · WordPress plugins
- added Really Simple SSL & Security Apr 2024 · Security
2023 15 added · 1 dropped · 2 switched
- added Priority Hints Sep 2023 · Performance
- dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
- added Contact Form 7 May 2023 · WordPress plugins
- added core-js May 2023 · JavaScript libraries
- added Jetpack May 2023 · WordPress plugins
- added jQuery May 2023 · JavaScript libraries
- added jQuery Migrate May 2023 · JavaScript libraries
- switched YouTube MediaElement.js May 2023 · Video players
- added MetaSlider May 2023 · WordPress plugins
- added MySQL May 2023 · Databases
- added Nginx May 2023 · Web servers
- switched C PHP May 2023 · Programming languages
- added reCAPTCHA May 2023 · Security
- added RSS May 2023 · Miscellaneous
- added Twenty Seventeen May 2023 · WordPress themes
- added WordPress May 2023 · CMS
- added Xserver May 2023 · Hosting
- added C Feb 2023 · Programming languages
2022 16 added
- added RSS Dec 2022 · Miscellaneous
- added Contact Form 7 Aug 2022 · WordPress plugins
- added core-js Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added MediaElement.js Aug 2022 · Video players
- added MetaSlider Aug 2022 · WordPress plugins
- added MySQL Aug 2022 · Databases
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added reCAPTCHA Aug 2022 · Security
- added Twenty Seventeen Aug 2022 · WordPress themes
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added WordPress Aug 2022 · CMS
- added Xserver Aug 2022 · Hosting
- added YouTube Aug 2022 · Video players