Technology history for gakken.co.jp

2026 4 added · 4 dropped

• dropped Autoptimize May 2026 · WordPress plugins
• dropped D3 May 2026 · JavaScript graphics
• dropped LazySizes May 2026 · Performance
• dropped Plotly May 2026 · JavaScript graphics
• added Akamai Feb 2026 · CDN
• added Akamai mPulse Feb 2026 · RUM
• added Boomerang Feb 2026 · JavaScript libraries
• added UserWay Feb 2026 · Accessibility

2025 5 added · 6 dropped

• added Unpkg Oct 2025 · CDN
• dropped ID5 Sep 2025 · Advertising
• added D3 Jul 2025 · JavaScript graphics
• added Plotly Jul 2025 · JavaScript graphics
• added ID5 Jun 2025 · Advertising
• dropped ID5 May 2025 · Advertising
• added ID5 Mar 2025 · Advertising
• dropped Cloudflare Feb 2025 · CDN
• dropped Cloudflare Bot Management Feb 2025 · Security
• dropped HubSpot Analytics Feb 2025 · Analytics
• dropped HubSpot Chat Feb 2025 · Live chat

2024 9 added · 2 dropped

• dropped Matomo Analytics Oct 2024 · Analytics
• added Cloudflare Apr 2024 · CDN
• added Cloudflare Bot Management Apr 2024 · Security
• added HubSpot Analytics Apr 2024 · Analytics
• added HubSpot Chat Apr 2024 · Live chat
• added Matomo Analytics Apr 2024 · Analytics
• added Treasure Data Apr 2024 · Customer data platform
• added EWWW Image Optimizer Mar 2024 · WordPress plugins
• added HubSpot Mar 2024 · Marketing automation
• added jsDelivr Feb 2024 · CDN
• dropped Amazon Advertising Jan 2024 · Advertising

2023 38 added · 4 dropped

• dropped DoubleClick for Publishers (DFP) Sep 2023 · Advertising
• added Microsoft Clarity Sep 2023 · Analytics
• added AddToAny May 2023 · Widgets
• added Amazon Advertising May 2023 · Advertising
• added Amazon CloudFront May 2023 · CDN
• added Amazon S3 May 2023 · CDN
• added AOS May 2023 · JavaScript libraries
• added Autoptimize May 2023 · WordPress plugins
• added Breadcrumb NavXT May 2023 · WordPress plugins
• added Clipboard.js May 2023 · JavaScript libraries
• added Contact Form 7 May 2023 · WordPress plugins
• added core-js May 2023 · JavaScript libraries
• added DoubleClick for Publishers (DFP) May 2023 · Advertising
• added Font Awesome May 2023 · Font scripts
• added Google Font API May 2023 · Font scripts
• added Google Hosted Libraries May 2023 · CDN
• added Google Publisher Tag May 2023 · Advertising
• added GSAP May 2023 · JavaScript frameworks
• added Gutenberg May 2023 · WordPress plugins
• added jQuery Migrate May 2023 · JavaScript libraries
• added jQuery UI May 2023 · JavaScript libraries
• added LazySizes May 2023 · Performance
• added Lightning May 2023 · WordPress themes
• added Modernizr May 2023 · JavaScript libraries
• added MySQL May 2023 · Databases
• added Open Graph May 2023 · Miscellaneous
• added reCAPTCHA May 2023 · Security
• added RSS May 2023 · Miscellaneous
• added ScrollMagic May 2023 · JavaScript libraries
• added Slick May 2023 · JavaScript libraries
• added Smart Slider 3 May 2023 · WordPress plugins
• added Swiper May 2023 · JavaScript libraries
• added Twitter Emoji (Twemoji) May 2023 · Font scripts
• added WordPress May 2023 · CMS
• added WP-PageNavi May 2023 · WordPress plugins
• added Yoast SEO May 2023 · SEO
• dropped C Apr 2023 · Programming languages
• added C Feb 2023 · Programming languages
• added AOS Jan 2023 · JavaScript libraries
• added Apple iCloud Mail Jan 2023 · Webmail
• dropped SVG Support Jan 2023 · WordPress plugins
• dropped WordPress Super Cache Jan 2023 · WordPress plugins

2022 54 added · 8 dropped

• added Amazon ALB Dec 2022 · Load balancers
• dropped core-js Dec 2022 · JavaScript libraries
• dropped Google Ads Conversion Tracking Dec 2022 · Analytics
• dropped HSTS Dec 2022 · Security
• added RSS Dec 2022 · Miscellaneous
• dropped Sendgrid Dec 2022 · Email
• dropped Swiper Slider Dec 2022 · Miscellaneous
• dropped Tailwind CSS Nov 2022 · UI frameworks
• added HSTS Sep 2022 · Security
• added Open Graph Sep 2022 · Miscellaneous
• added Sendgrid Sep 2022 · Email
• added Swiper Sep 2022 · JavaScript libraries
• added AddToAny Aug 2022 · Widgets
• added Amazon Advertising Aug 2022 · Advertising
• added Amazon CloudFront Aug 2022 · CDN
• added Amazon S3 Aug 2022 · Miscellaneous
• added Amazon SES Aug 2022 · Email
• added Amazon Web Services Aug 2022 · PaaS
• added Autoptimize Aug 2022 · WordPress plugins
• added Breadcrumb NavXT Aug 2022 · WordPress plugins
• added Clipboard.js Aug 2022 · JavaScript libraries
• added Contact Form 7 Aug 2022 · WordPress plugins
• added core-js Aug 2022 · JavaScript libraries
• added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
• added Font Awesome Aug 2022 · Font scripts
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Analytics Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added Google Hosted Libraries Aug 2022 · CDN
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Tag Manager Aug 2022 · Tag managers
• added GSAP Aug 2022 · JavaScript frameworks
• added Gutenberg Aug 2022 · WordPress plugins
• added jQuery Migrate Aug 2022 · JavaScript libraries
• added jQuery UI Aug 2022 · JavaScript libraries
• added LazySizes Aug 2022 · Performance
• added Lightning Aug 2022 · WordPress themes
• added Microsoft 365 Aug 2022 · Webmail
• added Modernizr Aug 2022 · JavaScript libraries
• added MySQL Aug 2022 · Databases
• added reCAPTCHA Aug 2022 · Security
• added ScrollMagic Aug 2022 · JavaScript libraries
• added Slick Aug 2022 · JavaScript libraries
• added SVG Support Aug 2022 · WordPress plugins
• added Swiper Slider Aug 2022 · Miscellaneous
• added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
• added WordPress Aug 2022 · CMS
• added WordPress Super Cache Aug 2022 · WordPress plugins
• added Yoast SEO Aug 2022 · SEO
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• added AddToAny May 2022 · Widgets
• added ScrollMagic May 2022 · JavaScript libraries
• added Tailwind CSS Apr 2022 · UI frameworks
• added Autoptimize Feb 2022 · Performance
• added Breadcrumb NavXT Feb 2022 · WordPress plugins
• added Contact Form 7 Feb 2022 · WordPress plugins
• added Google Hosted Libraries Feb 2022 · CDN
• added Gutenberg Feb 2022 · Editors
• added LazySizes Feb 2022 · JavaScript libraries
• added Lightning Feb 2022 · WordPress themes
• added SVG Support Feb 2022 · WordPress plugins
• dropped Google AdSense Jan 2022 · Advertising

2021 17 added · 12 dropped · 2 switched

• dropped Wheelio Dec 2021 · Widgets
• added Amazon Advertising Nov 2021 · Advertising
• dropped Prebid Nov 2021 · Advertising
• added Yoast SEO Nov 2021 · SEO
• switched Babel → Clipboard.js Oct 2021 · Miscellaneous
• added WordPress Super Cache Oct 2021 · Caching
• dropped Yoast SEO Oct 2021 · SEO
• added core-js Sep 2021 · JavaScript libraries
• added Wheelio Sep 2021 · Widgets
• dropped WordPress Super Cache Sep 2021 · Caching
• switched ADPLAN → Google Ads Conversion Tracking Aug 2021 · Analytics
• added Google AdSense Jul 2021 · Advertising
• added Google Remarketing Tag Jul 2021 · Retargeting
• added GSAP Jul 2021 · JavaScript frameworks
• added jQuery UI Jul 2021 · JavaScript libraries
• dropped Lodash Jul 2021 · JavaScript libraries
• added Modernizr Jul 2021 · JavaScript libraries
• added Prebid Jul 2021 · Advertising
• added Swiper Slider Jul 2021 · Miscellaneous
• added Babel Jun 2021 · Miscellaneous
• added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
• added reCAPTCHA Apr 2021 · Security
• dropped GSAP Mar 2021 · JavaScript frameworks
• dropped jQuery UI Mar 2021 · JavaScript libraries
• added Lodash Mar 2021 · JavaScript libraries
• dropped Modernizr Mar 2021 · JavaScript libraries
• dropped Prebid Mar 2021 · Advertising
• dropped Swiper Slider Mar 2021 · Miscellaneous
• dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
• dropped Google AdSense Feb 2021 · Advertising
• added Google Publisher Tag Feb 2021 · Advertising

2020 6 added · 5 dropped

• dropped SWFObject Nov 2020 · Miscellaneous
• added Amazon S3 Oct 2020 · Miscellaneous
• added Swiper Slider Oct 2020 · Miscellaneous
• added Yoast SEO Oct 2020 · SEO
• added Google AdSense Sep 2020 · Advertising
• dropped Facebook Aug 2020 · Widgets
• dropped Hammer.js Aug 2020 · JavaScript libraries
• dropped Twitter Aug 2020 · Widgets
• dropped Google AdSense May 2020 · Advertising Networks
• added Prebid Apr 2020 · Advertising Networks
• added WordPress Super Cache Feb 2020 · Cache Tools

2019 17 added · 5 dropped · 1 switched

• dropped YUI Nov 2019 · JavaScript Libraries
• added DoubleClick for Publishers (DFP) Aug 2019 · Advertising Networks
• added Google AdSense Aug 2019 · Advertising Networks
• dropped Microsoft ASP.NET May 2019 · Web Frameworks
• dropped Windows Server May 2019 · Operating Systems
• added ADPLAN Mar 2019 · Analytics
• added Amazon CloudFront Mar 2019 · CDN
• added Amazon Web Services Mar 2019 · PaaS
• switched IIS → Apache HTTP Server Mar 2019 · Web Servers
• added Font Awesome Mar 2019 · Font Scripts
• added Google Analytics Mar 2019 · Analytics
• added Google Font API Mar 2019 · Font Scripts
• added Google Tag Manager Mar 2019 · Tag Managers
• added jQuery UI Mar 2019 · JavaScript Libraries
• added Modernizr Mar 2019 · JavaScript Libraries
• added Slick Mar 2019 · JavaScript Libraries
• added SWFObject Mar 2019 · Miscellaneous
• added YUI Mar 2019 · JavaScript Libraries
• dropped FlexSlider Feb 2019 · Widgets
• dropped Twitter Feb 2019 · Widgets
• added Font Awesome Jan 2019 · Font Scripts
• added jQuery Migrate Jan 2019 · JavaScript Libraries
• added Twitter Emoji (Twemoji) Jan 2019 · Miscellaneous

2018 8 added

• added ADPLAN Oct 2018 · Analytics
• added PHP Aug 2018 · Programming Languages
• added Facebook Jun 2018 · Widgets
• added FlexSlider Jun 2018 · Widgets
• added Google Analytics Jun 2018 · Analytics
• added Google Tag Manager Jun 2018 · Tag Managers
• added jQuery Jun 2018 · JavaScript Frameworks
• added Twitter Jun 2018 · Widgets