Technology history for readyfor.jp
Stack size over time
From 2 detected technologies in Apr 2018 to 78 in Jun 2026.
Currently detected
- Nginx since Apr 2018
- Lodash since Apr 2018
- Amazon CloudFront since Jun 2018
- jQuery since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Underscore.js since Jun 2018
- Ruby since Jun 2018
- React since Jun 2018
- Ruby on Rails since Jun 2018
- Google Tag Manager since Sep 2018
- Amazon Web Services since Feb 2019
- Twitter since Oct 2019
- Google Font API since Oct 2019
- Font Awesome since Feb 2020
- Nuxt.js since Feb 2020
- Vue.js since Feb 2020
- Webpack since Feb 2020
- Sentry since Feb 2020
- Node.js since May 2020
- Cloudflare since Jul 2020
- Criteo since Nov 2020
- Rakuten since Mar 2021
- Twitter Ads since May 2021
- Varnish since Jun 2021
- Datadog since Jul 2021
- Facebook Login since Jul 2021
- Emotion since Jul 2021
- Facebook Pixel since Jul 2021
- Firebase since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- STUDIO since Jul 2021
- Google Cloud since Jul 2021
- Google Remarketing Tag since Jul 2021
- Howler.js since Jul 2021
- core-js since Sep 2021
- Wheelio since Sep 2021
- Rakuten Advertising since Sep 2021
- Netlify since Oct 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Next.js since Nov 2021
- TypeScript since Nov 2021
- Cowboy since Dec 2021
- Heroku since Dec 2021
- Sift since Apr 2022
- Tailwind CSS since Apr 2022
- Yahoo Advertising since Apr 2022
- YouTube since Jul 2022
- Amazon SES since Aug 2022
- Zendesk since Aug 2022
- Google Workspace since Aug 2022
- Adobe Audience Manager since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HubSpot since Nov 2022
- Google Ads since Dec 2022
- RSS since Dec 2022
- Apple iCloud Mail since Jan 2023
- Erlang since Jan 2023
- Microsoft Clarity since Jan 2023
- Swiper since Jun 2023
- Priority Hints since Feb 2024
- HTTP/3 since Apr 2024
- jsDelivr since Apr 2024
- Google Cloud CDN since Apr 2024
- Microsoft Advertising since May 2024
- Envoy since Jun 2024
- Hatena Blog since Jun 2024
- HubSpot Analytics since Apr 2025
- HubSpot Chat since Apr 2025
- Apollo since Jul 2025
- Next.js App Router since Jul 2025
- GraphQL since Jul 2025
- HubSpot CMS Hub since Aug 2025
- gunicorn since Mar 2026
- Python since Mar 2026
- Google Cloud Trace since Jun 2026
Previously used
- Svelte Nov 2021 to Nov 2025 · 4 yrs
- LazySizes Feb 2022 to Jun 2025 · 3 yrs
- React Router Nov 2024 to Jun 2025 · 7 mo
- AppNexus Aug 2023 to Apr 2025 · 1 yr
- VWO Feb 2024 to Mar 2024 · 1 mo
- AD EBiS Aug 2021 to Jan 2024 · 2 yrs
- lit-element Nov 2023 to Dec 2023 · 1 mo
- lit-html Nov 2023 to Dec 2023 · 1 mo
- Google Optimize Jul 2021 to Oct 2023 · 2 yrs
- Amazon ALB Apr 2023 to Jul 2023 · 3 mo
- C Feb 2023 to Feb 2023 · 1 mo
- reCAPTCHA Jun 2021 to Nov 2022 · 1 yr
- Amazon S3 Feb 2020 to Jun 2022 · 2 yrs
- anime.js Feb 2022 to Jun 2022 · 4 mo
- Google Hosted Libraries Feb 2022 to Jun 2022 · 4 mo
- Swiper Slider Mar 2020 to Jun 2022 · 2 yrs
- Twitter Analytics May 2021 to Apr 2022 · 11 mo
- Angular Nov 2021 to Dec 2021 · 1 mo
- Gatsby Nov 2021 to Dec 2021 · 1 mo
- Stitches Nov 2021 to Dec 2021 · 1 mo
- SvelteKit Nov 2021 to Dec 2021 · 1 mo
- Polyfill Feb 2020 to Aug 2021 · 1 yr
- Google Analytics Enhanced eCommerce May 2019 to Jan 2021 · 1 yr
- AngularJS Feb 2019 to Jun 2019 · 4 mo
- Highlight.js Feb 2019 to Jun 2019 · 4 mo
- Moment.js Feb 2019 to Jun 2019 · 4 mo
- New Relic Oct 2018 to Jun 2019 · 8 mo
Timeline
2026 1 added · 2 dropped
- added Google Cloud Trace Jun 2026 · Performance
- dropped React Router Feb 2026 · JavaScript frameworks
- dropped Svelte Jan 2026 · JavaScript frameworks
2025 9 added · 2 dropped
- dropped LazySizes Aug 2025 · JavaScript libraries
- added Apollo Jul 2025 · JavaScript libraries
- added GraphQL Jul 2025 · Programming languages
- added Howler.js Jul 2025 · JavaScript libraries
- added Next.js Jul 2025 · JavaScript frameworks
- added Next.js App Router Jul 2025 · JavaScript frameworks
- added Priority Hints Jul 2025 · Performance
- added TypeScript Jul 2025 · Programming languages
- dropped AppNexus Jun 2025 · Advertising
- added HubSpot Analytics Apr 2025 · Analytics
- added HubSpot Chat Apr 2025 · Live chat
2024 8 added · 5 dropped · 1 switched
- dropped Priority Hints Nov 2024 · Performance
- added React Router Nov 2024 · JavaScript frameworks
- dropped VWO Nov 2024 · Analytics
- switched reCAPTCHA Cloudflare Bot Management Sep 2024 · Security
- added Envoy Jun 2024 · Reverse proxies
- dropped lit-element May 2024 · JavaScript libraries
- dropped lit-html May 2024 · JavaScript libraries
- added Microsoft Advertising May 2024 · Advertising
- added Google Cloud CDN Apr 2024 · CDN
- added HTTP/3 Apr 2024 · Miscellaneous
- added jsDelivr Apr 2024 · CDN
- dropped AD EBiS Mar 2024 · Marketing automation
- added Priority Hints Feb 2024 · Performance
- added VWO Feb 2024 · Analytics
2023 8 added · 2 dropped · 1 switched
- dropped Google Optimize Dec 2023 · A/B Testing
- dropped Amazon ALB Nov 2023 · Load balancers
- added lit-element Nov 2023 · JavaScript libraries
- added lit-html Nov 2023 · JavaScript libraries
- added AppNexus Aug 2023 · Advertising
- added Swiper Jun 2023 · JavaScript libraries
- added Amazon ALB Apr 2023 · Load balancers
- added C Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
- switched C Erlang Jan 2023 · Programming languages
- added Microsoft Clarity Jan 2023 · Analytics
2022 14 added · 11 dropped · 2 switched
- added Google Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- added HubSpot Nov 2022 · Marketing automation
- added Adobe Audience Manager Sep 2022 · Segmentation
- dropped Howler.js Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- dropped Amazon S3 Aug 2022 · Miscellaneous
- added Amazon SES Aug 2022 · Email
- dropped anime.js Aug 2022 · JavaScript graphics
- dropped Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- dropped Swiper Slider Aug 2022 · Miscellaneous
- added Zendesk Aug 2022 · Documentation
- added YouTube Jul 2022 · Video players
- dropped Angular Jun 2022 · JavaScript frameworks
- dropped Gatsby Jun 2022 · Static site generator
- dropped Next.js Jun 2022 · Web servers
- dropped Stitches Jun 2022 · Development
- dropped TypeScript Jun 2022 · Programming languages
- switched Twitter Analytics Sift Apr 2022 · Analytics
- switched SvelteKit Tailwind CSS Apr 2022 · UI frameworks
- added Yahoo Advertising Apr 2022 · Advertising
- dropped Cloudflare Bot Management Mar 2022 · Security
- added anime.js Feb 2022 · JavaScript graphics
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
2021 20 added · 2 dropped · 1 switched
- dropped Polyfill Dec 2021 · JavaScript libraries
- added cdnjs Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Rakuten Advertising Sep 2021 · Advertising
- added Wheelio Sep 2021 · Widgets
- added AD EBiS Aug 2021 · Advertising
- added Datadog Jul 2021 · RUM
- added Emotion Jul 2021 · JavaScript frameworks
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Firebase Jul 2021 · Databases
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Cloud Jul 2021 · CDN
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Howler.js Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added STUDIO Jul 2021 · Page builders
- added Twitter Ads May 2021 · Advertising
- switched Google Analytics Enhanced eCommerce Twitter Analytics May 2021 · Analytics
- added Rakuten Mar 2021 · Affiliate programs
- dropped Sentry Mar 2021 · Issue trackers
2020 3 added · 3 dropped · 1 switched
- added Criteo Nov 2020 · Advertising
- added Cloudflare Jul 2020 · CDN
- added Node.js May 2020 · Programming languages
- dropped AngularJS Mar 2020 · JavaScript Frameworks
- dropped Moment.js Mar 2020 · JavaScript Libraries
- dropped New Relic Mar 2020 · Analytics
- switched Highlight.js Swiper Slider Mar 2020 · Miscellaneous
2019 10 added
- added Google Font API Oct 2019 · Font Scripts
- added Twitter Oct 2019 · Widgets
- added New Relic Jun 2019 · Analytics
- added Google Analytics Enhanced eCommerce May 2019 · Analytics
- added Amazon Web Services Mar 2019 · PaaS
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Google Tag Manager Mar 2019 · Tag Managers
- added Highlight.js Mar 2019 · Miscellaneous
- added Moment.js Mar 2019 · JavaScript Libraries
- added Amazon Web Services Feb 2019 · PaaS
2018 10 added · 1 dropped
- dropped New Relic Dec 2018 · Analytics
- added New Relic Oct 2018 · Analytics
- added Google Tag Manager Sep 2018 · Tag Managers
- added Amazon CloudFront Jun 2018 · CDN
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added React Jun 2018 · JavaScript Frameworks
- added Ruby Jun 2018 · Programming Languages
- added Ruby on Rails Jun 2018 · Web Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks