Technology history for kobo.com
Stack size over time
From 2 detected technologies in May 2018 to 85 in Jun 2026.
Currently detected
- Modernizr since May 2018
- jQuery since Jun 2018
- Knockout.js since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Google Tag Manager since Jun 2018
- Criteo since Jun 2018
- Hotjar since Jun 2018
- Varnish since Aug 2018
- Cloudflare since Jan 2019
- IIS since Jan 2019
- jQuery Migrate since Jan 2019
- Ruby since Jan 2019
- React since Jan 2019
- Moment.js since Jan 2019
- Ruby on Rails since Jan 2019
- Webpack since Jan 2019
- Windows Server since Jan 2019
- Akamai since Feb 2019
- Polyfill since Oct 2019
- Vue.js since Feb 2020
- Zendesk since Mar 2020
- Cart Functionality since Aug 2020
- Bootstrap since Oct 2020
- Microsoft ASP.NET since Oct 2020
- jQuery UI since Oct 2020
- DNN since Oct 2020
- Microsoft Advertising since Feb 2021
- Google Sign-in since Feb 2021
- Akamai mPulse since Jun 2021
- Boomerang since Jun 2021
- Facebook Pixel since Jun 2021
- Google Optimize since Jun 2021
- Lodash since Jul 2021
- Unpkg since Jul 2021
- DataTables since Aug 2021
- Pinterest Conversion Tag since Aug 2021
- Amazon ALB since Sep 2021
- Amazon Web Services since Sep 2021
- Wheelio since Sep 2021
- core-js since Sep 2021
- Reddit Ads since Oct 2021
- Envoy since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Twitter Ads since Dec 2021
- Linkedin Insight Tag since Dec 2021
- Google Ads Conversion Tracking since Dec 2021
- web-vitals since Feb 2022
- LazySizes since Feb 2022
- Microsoft Clarity since Feb 2022
- Google Hosted Libraries since Feb 2022
- PayPal since Feb 2022
- Rakuten since Apr 2022
- Adobe Audience Manager since May 2022
- Akamai Bot Manager since Aug 2022
- Apple Sign-in since Aug 2022
- hCaptcha since Aug 2022
- Stimulus since Aug 2022
- Microsoft 365 since Aug 2022
- Java since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Atlassian Statuspage since Nov 2022
- LottieFiles since Oct 2023
- VWO since Oct 2023
- theTradeDesk since Oct 2023
- Priority Hints since Oct 2023
- Rakuten Advertising since Jan 2024
- Amazon S3 since Mar 2024
- Intercom since Mar 2024
- jQuery CDN since Jun 2024
- Datadog since Nov 2024
- TikTok Pixel since Jan 2025
- PWA since Jan 2025
- Builder.io since Jul 2025
- Node.js since Jul 2025
- styled-components since Jul 2025
- Tailwind CSS since Jul 2025
- Next.js since Jul 2025
- Next.js App Router since Jul 2025
- Amazon SES since Oct 2025
- Amazon CloudFront since Feb 2026
- Adform since Feb 2026
- React Router since Feb 2026
Previously used
- cdnjs Jul 2024 to Jun 2025 · 11 mo
- Sprig Dec 2024 to Dec 2024 · 1 mo
- Babel Nov 2022 to Nov 2022 · 1 mo
- Fastly Nov 2022 to Nov 2022 · 1 mo
- Google Code Prettify Nov 2022 to Nov 2022 · 1 mo
- reCAPTCHA Nov 2022 to Nov 2022 · 1 mo
- Twitter typeahead.js Nov 2022 to Nov 2022 · 1 mo
- Branch Oct 2022 to Oct 2022 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Twitter Analytics Dec 2021 to Apr 2022 · 4 mo
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- AddThis Aug 2018 to Sep 2021 · 3 yrs
- Google Font API Feb 2019 to Sep 2021 · 2 yrs
- Moat Feb 2021 to Sep 2021 · 7 mo
- Nginx Aug 2018 to Sep 2021 · 3 yrs
- AdRoll Jun 2018 to Apr 2021 · 2 yrs
- TinyMCE Oct 2020 to Jan 2021 · 3 mo
- Underscore.js Feb 2020 to Jan 2021 · 11 mo
- Ubuntu Aug 2018 to Apr 2019 · 8 mo
- Optimizely May 2018 to Jun 2018 · 1 mo
Timeline
2026 2 added · 5 dropped
- dropped Babel Apr 2026 · Miscellaneous
- dropped Fastly Apr 2026 · CDN
- dropped Google Code Prettify Apr 2026 · Miscellaneous
- dropped reCAPTCHA Apr 2026 · Security
- added theTradeDesk Apr 2026 · Advertising
- dropped Twitter typeahead.js Apr 2026 · JavaScript libraries
- added Adform Feb 2026 · Advertising
2025 9 added · 2 dropped · 1 switched
- added Amazon SES Oct 2025 · Email
- dropped Amazon S3 Aug 2025 · CDN
- dropped cdnjs Aug 2025 · CDN
- added Builder.io Jul 2025 · CMS
- added Next.js Jul 2025 · JavaScript frameworks
- added Next.js App Router Jul 2025 · JavaScript frameworks
- added Node.js Jul 2025 · Programming languages
- added styled-components Jul 2025 · JavaScript frameworks
- added Tailwind CSS Jul 2025 · UI frameworks
- added Envoy May 2025 · Reverse proxies
- added PWA Jan 2025 · Miscellaneous
- switched Sprig TikTok Pixel Jan 2025 · Analytics
2024 7 added · 1 dropped
- added Sprig Dec 2024 · Analytics
- added Datadog Nov 2024 · RUM
- added cdnjs Jul 2024 · CDN
- added jQuery CDN Jun 2024 · CDN
- added Amazon S3 Mar 2024 · CDN
- added Intercom Mar 2024 · Live chat
- dropped theTradeDesk Feb 2024 · Advertising
- added Rakuten Advertising Jan 2024 · Advertising
2023 3 dropped
- dropped Twitter Analytics Oct 2023 · Analytics
- dropped Cloudflare Network Error Logging Jul 2023 · Issue trackers
- dropped Envoy May 2023 · Reverse proxies
2022 12 added · 3 dropped
- dropped Branch Dec 2022 · Analytics
- added Branch Oct 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Microsoft 365 Aug 2022 · Webmail
- dropped Google Core Web Vitals Jul 2022 · RUM
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Adobe Audience Manager May 2022 · Segmentation
- added Rakuten Apr 2022 · Affiliate programs
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added Microsoft Clarity Feb 2022 · Analytics
- added PayPal Feb 2022 · Payment processors
- added web-vitals Feb 2022 · RUM
2021 27 added · 11 dropped · 2 switched
- added Google Ads Conversion Tracking Dec 2021 · Analytics
- added Linkedin Insight Tag Dec 2021 · Analytics
- added Twitter Ads Dec 2021 · Advertising
- added Twitter Analytics Dec 2021 · Analytics
- added Cloudflare Bot Management Nov 2021 · Security
- switched Nginx Envoy Nov 2021 · Reverse proxies
- dropped Google Font API Nov 2021 · Font scripts
- dropped Moat Nov 2021 · Analytics
- dropped Varnish Nov 2021 · Caching
- added Reddit Ads Oct 2021 · Advertising
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- switched AddThis Wheelio Sep 2021 · Widgets
- added DataTables Aug 2021 · JavaScript libraries
- added Pinterest Conversion Tag Aug 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Lodash Jul 2021 · JavaScript libraries
- added Unpkg Jul 2021 · CDN
- added Vue.js Jul 2021 · JavaScript frameworks
- dropped AdRoll Jun 2021 · Advertising
- added Google Optimize Jun 2021 · A/B Testing
- added Moment.js Jun 2021 · JavaScript libraries
- added Ruby Jun 2021 · Programming languages
- added Ruby on Rails Jun 2021 · Web frameworks
- added Webpack Jun 2021 · Miscellaneous
- added React May 2021 · JavaScript libraries
- added AdRoll Apr 2021 · Advertising
- added Zendesk Apr 2021 · CMS
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Underscore.js Mar 2021 · JavaScript libraries
- dropped Vue.js Mar 2021 · JavaScript frameworks
- dropped Webpack Mar 2021 · Miscellaneous
- added Google Sign-in Feb 2021 · Social logins
- added Microsoft Advertising Feb 2021 · Analytics
- added Moat Feb 2021 · Analytics
2020 3 added · 2 dropped
- dropped React Dec 2020 · JavaScript frameworks
- added TinyMCE Oct 2020 · Rich text editors
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Zendesk Aug 2020 · CMS
- added Zendesk Mar 2020 · SaaS
2019 29 added · 2 dropped
- added Polyfill Oct 2019 · JavaScript Libraries
- dropped Ubuntu Aug 2019 · Operating Systems
- added AddThis Mar 2019 · Widgets
- added Akamai Mar 2019 · CDN
- added Cloudflare Mar 2019 · CDN
- added Criteo Mar 2019 · Advertising Networks
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Knockout.js Mar 2019 · JavaScript Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added React Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Ubuntu Mar 2019 · Operating Systems
- added Varnish Mar 2019 · Cache Tools
- added Webpack Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- dropped AdRoll Feb 2019 · Advertising Networks
- added Akamai Feb 2019 · CDN
- added IIS Jan 2019 · Web Servers
- added jQuery Migrate Jan 2019 · JavaScript Libraries
- added Windows Server Jan 2019 · Operating Systems
2018 9 added · 1 dropped
- dropped Optimizely Aug 2018 · Analytics
- added AdRoll Jun 2018 · Advertising Networks
- added Criteo Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added Hotjar Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Knockout.js Jun 2018 · JavaScript Frameworks