Technology history for fourseasons.com
Stack size over time
From 4 detected technologies in Apr 2018 to 121 in Jun 2026 (peak 125).
Currently detected
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- Adobe Experience Manager since Apr 2018
- Optimizely since Apr 2018
- Apache HTTP Server since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Google Analytics since Jun 2018
- AppNexus since Jun 2018
- Java since Jun 2018
- GSAP since Jun 2018
- Facebook since Jun 2018
- Modernizr since Jun 2018
- Google Maps since Jul 2018
- Nginx since Aug 2018
- Typekit since Aug 2018
- jQuery UI since Aug 2018
- Lodash since Aug 2018
- Adobe Analytics since Aug 2018
- OpenSSL since Aug 2018
- Moment.js since Aug 2018
- Webpack since Nov 2018
- DoubleClick Floodlight since Dec 2018
- Tealium since Mar 2019
- Knockout.js since Dec 2019
- jQuery Migrate since Dec 2019
- Cloudflare since Feb 2020
- Font Awesome since Feb 2020
- Flickity since Feb 2020
- YouTube since Feb 2020
- Shopify since Feb 2020
- Babel since Mar 2020
- Google Font API since Jun 2020
- Cart Functionality since Aug 2020
- Amazon Pay since Aug 2020
- OneTrust since Aug 2020
- Slick since Nov 2020
- Marketo since Dec 2020
- Bootstrap since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Twitter Analytics since May 2021
- Boomerang since Jun 2021
- Adobe Experience Platform Identity Service since Jun 2021
- Facebook Pixel since Jun 2021
- Google Remarketing Tag since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- Phusion Passenger since Jul 2021
- React since Jul 2021
- Snap Pixel since Jul 2021
- Twitter Ads since Jul 2021
- Elasticsearch since Aug 2021
- Elastic APM since Aug 2021
- Amazon Web Services since Sep 2021
- core-js since Sep 2021
- cdnjs since Oct 2021
- PayPal since Oct 2021
- Pinterest Conversion Tag since Oct 2021
- Venmo since Oct 2021
- Preact since Nov 2021
- Google Hosted Libraries since Feb 2022
- Microsoft Clarity since Feb 2022
- LazySizes since Feb 2022
- Adobe Audience Manager since Apr 2022
- Survicate since Apr 2022
- Cloudflare Bot Management since May 2022
- Qualtrics since Aug 2022
- Microsoft ASP.NET since Aug 2022
- Mailgun since Aug 2022
- Sendgrid since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- PhotoSwipe since Sep 2022
- Open Graph since Sep 2022
- Invoca since Oct 2022
- Amazon ALB since Oct 2022
- theTradeDesk since Nov 2022
- Apple iCloud Mail since Jan 2023
- MobX since Jan 2023
- Priority Hints since Feb 2023
- Siteimprove since Feb 2023
- Microsoft Visual Studio since Mar 2023
- Akamai Bot Manager since Jun 2023
- Akamai since Jun 2023
- EasyGift since Jul 2023
- Ruby on Rails since Jul 2023
- Ruby since Jul 2023
- AlmaLinux since Oct 2023
- Atlassian Jira since Oct 2023
- Underscore.js since Oct 2023
- jQuery-pjax since Oct 2023
- Backbone.js since Oct 2023
- Apple Pay since Mar 2024
- Amazon CloudFront since Mar 2024
- Play since Mar 2024
- Day.js since Mar 2024
- Scala since Mar 2024
- Shop Pay since Mar 2024
- Vue.js since Mar 2024
- Zendesk since Apr 2024
- Rakuten since Jul 2024
- Rakuten Advertising since Jul 2024
- Amazon S3 since Aug 2024
- Tealium AudienceStream since Aug 2024
- Akamai mPulse since Sep 2024
- TikTok Pixel since Oct 2024
- Zone.js since Apr 2025
- Chart.js since Apr 2025
- FullCalendar since Apr 2025
- Angular since Apr 2025
- Material Design Lite since Apr 2025
- TypeScript since Apr 2025
- Mastercard since Jul 2025
- American Express since Jul 2025
- Google Pay since Jul 2025
- Lightbox since Jul 2025
- Swiper since Jul 2025
- Visa since Jul 2025
- Tailwind CSS since Aug 2025
- Prism since Mar 2026
- Salesforce Interaction Studio since Mar 2026
Previously used
- Klarna Checkout Aug 2024 to Mar 2026 · 1 yr
- lit-element Aug 2024 to Mar 2026 · 1 yr
- lit-html Aug 2024 to Mar 2026 · 1 yr
- Splide Jul 2025 to Mar 2026 · 8 mo
- SpurIT Sep 2024 to Jan 2025 · 4 mo
- Plyr Mar 2024 to Jun 2024 · 3 mo
- Polyfill Feb 2020 to Jun 2024 · 4 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Facebook Login Jul 2021 to Mar 2024 · 2 yrs
- LivePerson Feb 2020 to Mar 2024 · 4 yrs
- RecoverMyCart Oct 2021 to Mar 2024 · 2 yrs
- Azure Edge Network Jul 2023 to Feb 2024 · 7 mo
- Mustache Oct 2022 to Feb 2024 · 1 yr
- styled-components Nov 2021 to Oct 2023 · 1 yr
- Sentry Nov 2021 to Aug 2023 · 1 yr
- Vimeo Oct 2021 to Jun 2023 · 1 yr
- Twitter Dec 2019 to May 2023 · 3 yrs
- Amazon Advertising Oct 2021 to Apr 2023 · 1 yr
- MonsterInsights Feb 2022 to Nov 2022 · 9 mo
- MySQL Aug 2018 to Nov 2022 · 4 yrs
- PHP Aug 2018 to Nov 2022 · 4 yrs
- SWFObject Aug 2018 to Nov 2022 · 4 yrs
- Twitter Emoji (Twemoji) Aug 2018 to Nov 2022 · 4 yrs
- WordPress Aug 2018 to Nov 2022 · 4 yrs
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Amazon ELB Sep 2021 to Sep 2022 · 1 yr
- Easy Redirects Apr 2022 to Apr 2022 · 1 mo
- RequireJS Feb 2020 to Feb 2022 · 2 yrs
- BugSnag Apr 2020 to Nov 2021 · 1 yr
- Klaviyo Mar 2021 to Nov 2021 · 8 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- AngularJS Aug 2018 to Jan 2021 · 2 yrs
- CentOS Aug 2018 to Sep 2020 · 2 yrs
- Crazy Egg Mar 2019 to Jul 2020 · 1 yr
- Highlight.js Feb 2020 to Jul 2020 · 5 mo
- Yandex.Metrika Jun 2018 to Oct 2019 · 1 yr
- mod_perl Aug 2018 to Aug 2018 · 1 mo
- Perl Aug 2018 to Aug 2018 · 1 mo
- VideoJS Aug 2018 to Aug 2018 · 1 mo
- Hammer.js Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 1 added · 4 dropped
- dropped Klarna Checkout May 2026 · Payment processors
- dropped lit-element May 2026 · JavaScript libraries
- dropped lit-html May 2026 · JavaScript libraries
- dropped Splide May 2026 · JavaScript libraries
- added Salesforce Interaction Studio Mar 2026 · Personalisation
2025 9 added · 1 dropped
- added Tailwind CSS Aug 2025 · UI frameworks
- added Amazon Pay Jul 2025 · Payment processors
- added American Express Jul 2025 · Payment processors
- added Google Pay Jul 2025 · Payment processors
- added Lightbox Jul 2025 · JavaScript libraries
- added Mastercard Jul 2025 · Payment processors
- added Splide Jul 2025 · JavaScript libraries
- added Swiper Jul 2025 · JavaScript libraries
- added Visa Jul 2025 · Payment processors
- dropped SpurIT Mar 2025 · Widgets
2024 15 added · 11 dropped
- added PayPal Dec 2024 · Payment processors
- added Venmo Dec 2024 · Payment processors
- added TikTok Pixel Oct 2024 · Analytics
- added SpurIT Sep 2024 · Widgets
- added Amazon S3 Aug 2024 · CDN
- added Klarna Checkout Aug 2024 · Payment processors
- added lit-element Aug 2024 · JavaScript libraries
- added lit-html Aug 2024 · JavaScript libraries
- dropped Plyr Aug 2024 · Video players
- dropped Polyfill Aug 2024 · JavaScript libraries
- added Tealium AudienceStream Aug 2024 · Segmentation
- added Rakuten Jul 2024 · Affiliate programs
- added Rakuten Advertising Jul 2024 · Advertising
- dropped Envoy Jun 2024 · Reverse proxies
- dropped Amazon Pay May 2024 · Payment processors
- dropped Facebook Login May 2024 · Authentication
- dropped LivePerson May 2024 · Live chat
- dropped RecoverMyCart May 2024 · Shopify apps
- dropped Azure Edge Network Apr 2024 · Miscellaneous
- added Envoy Apr 2024 · Reverse proxies
- dropped Mustache Apr 2024 · JavaScript frameworks
- dropped PayPal Apr 2024 · Payment processors
- dropped Venmo Apr 2024 · Payment processors
- added Zendesk Apr 2024 · Documentation
- added Apple Pay Mar 2024 · Payment processors
- added Shop Pay Mar 2024 · Payment processors
2023 10 added · 12 dropped
- dropped styled-components Dec 2023 · JavaScript frameworks
- dropped Sentry Nov 2023 · Issue trackers
- dropped Vimeo Aug 2023 · Video players
- added Azure Edge Network Jul 2023 · Miscellaneous
- added EasyGift Jul 2023 · Shopify apps
- dropped Twitter Jul 2023 · Widgets
- added Akamai Jun 2023 · CDN
- added Akamai Bot Manager Jun 2023 · Security
- dropped Amazon Advertising Jun 2023 · Advertising
- added Vimeo Jun 2023 · Video players
- added Priority Hints Feb 2023 · Performance
- added Siteimprove Feb 2023 · Analytics
- added Twitter Feb 2023 · Widgets
- added Apple iCloud Mail Jan 2023 · Webmail
- added MobX Jan 2023 · JavaScript libraries
- dropped MonsterInsights Jan 2023 · WordPress plugins
- dropped MySQL Jan 2023 · Databases
- dropped PHP Jan 2023 · Programming languages
- dropped SWFObject Jan 2023 · Miscellaneous
- dropped Twitter Jan 2023 · Widgets
- dropped Twitter Emoji (Twemoji) Jan 2023 · Font scripts
- dropped WordPress Jan 2023 · CMS
2022 60 added · 8 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added theTradeDesk Nov 2022 · Advertising
- switched Amazon ELB Amazon ALB Oct 2022 · Load balancers
- added Invoca Oct 2022 · Marketing automation
- dropped Vimeo Oct 2022 · Video players
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · Photo galleries
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Amazon Advertising Aug 2022 · Advertising
- added Amazon ELB Aug 2022 · Load balancers
- added Amazon Pay Aug 2022 · Payment processors
- added Amazon Web Services Aug 2022 · PaaS
- added Babel Aug 2022 · Miscellaneous
- added Boomerang Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Login Aug 2022 · Authentication
- added Flickity Aug 2022 · JavaScript libraries
- added Font Awesome Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added GSAP Aug 2022 · JavaScript frameworks
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added LivePerson Aug 2022 · Live chat
- added Mailgun Aug 2022 · Email
- added Microsoft Clarity Aug 2022 · Analytics
- added MonsterInsights Aug 2022 · WordPress plugins
- added MySQL Aug 2022 · Databases
- added PayPal Aug 2022 · Payment processors
- added PHP Aug 2022 · Programming languages
- added Pinterest Conversion Tag Aug 2022 · Analytics
- added Polyfill Aug 2022 · JavaScript libraries
- added Preact Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added Qualtrics Aug 2022 · Surveys
- added RecoverMyCart Aug 2022 · Personalisation
- added Sendgrid Aug 2022 · Email
- added Sentry Aug 2022 · Issue trackers
- added Shopify Aug 2022 · Ecommerce
- added Slick Aug 2022 · JavaScript libraries
- added styled-components Aug 2022 · JavaScript frameworks
- added Survicate Aug 2022 · Surveys
- added SWFObject Aug 2022 · Miscellaneous
- switched Wheelio Twitter Aug 2022 · Widgets
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Typekit Aug 2022 · Font scripts
- added Venmo Aug 2022 · Payment processors
- added WordPress Aug 2022 · CMS
- added YouTube Aug 2022 · Video players
- added YouTube Jul 2022 · Video players
- dropped Easy Redirects Jun 2022 · Shopify apps
- added Cloudflare Bot Management May 2022 · Security
- dropped RequireJS May 2022 · JavaScript frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- added Easy Redirects Apr 2022 · Shopify apps
- added Survicate Apr 2022 · Surveys
- added Vimeo Apr 2022 · Video players
- dropped Bootstrap Mar 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added Microsoft Clarity Feb 2022 · Analytics
- added MonsterInsights Feb 2022 · Analytics
- dropped Vimeo Feb 2022 · Video players
- dropped BugSnag Jan 2022 · Analytics
- dropped Klaviyo Jan 2022 · Marketing automation
2021 39 added · 11 dropped
- added Preact Nov 2021 · JavaScript libraries
- added Sentry Nov 2021 · Issue trackers
- added styled-components Nov 2021 · Development
- added Amazon Advertising Oct 2021 · Advertising
- added Amazon Pay Oct 2021 · Payment processors
- added cdnjs Oct 2021 · CDN
- added PayPal Oct 2021 · Payment processors
- added Pinterest Conversion Tag Oct 2021 · Analytics
- added RecoverMyCart Oct 2021 · Personalisation
- added Venmo Oct 2021 · Payment processors
- added Vimeo Oct 2021 · Video players
- dropped YouTube Oct 2021 · Video players
- added Amazon ELB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added BugSnag Sep 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Elastic APM Aug 2021 · Issue trackers
- added Elasticsearch Aug 2021 · Search engines
- dropped Modernizr Aug 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added Facebook Login Jul 2021 · Social logins
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added GSAP Jul 2021 · JavaScript frameworks
- added Phusion Passenger Jul 2021 · Web servers
- added React Jul 2021 · JavaScript libraries
- added Snap Pixel Jul 2021 · Advertising
- added Twitter Ads Jul 2021 · Advertising
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added YouTube Jul 2021 · Video players
- added Adobe Experience Platform Identity Service Jun 2021 · Analytics
- dropped Amazon Pay Jun 2021 · Payment processors
- added Boomerang Jun 2021 · JavaScript libraries
- added Facebook Pixel Jun 2021 · Analytics
- added Flickity Jun 2021 · JavaScript libraries
- added Google Font API May 2021 · Font scripts
- added Twitter Analytics May 2021 · Analytics
- dropped Google Font API Apr 2021 · Font scripts
- dropped AngularJS Mar 2021 · JavaScript frameworks
- dropped Babel Mar 2021 · Miscellaneous
- dropped Flickity Mar 2021 · JavaScript libraries
- added Klaviyo Mar 2021 · Marketing automation
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- added Bootstrap Feb 2021 · UI frameworks
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- dropped BugSnag Jan 2021 · Analytics
- dropped Nginx Jan 2021 · Web Servers
- dropped YouTube Jan 2021 · Video players
2020 11 added · 6 dropped · 1 switched
- dropped CentOS Nov 2020 · Operating systems
- dropped OpenSSL Nov 2020 · Web server extensions
- added Slick Nov 2020 · JavaScript libraries
- dropped Crazy Egg Sep 2020 · Analytics
- dropped Highlight.js Sep 2020 · Miscellaneous
- added Amazon Pay Aug 2020 · Payment processors
- added Cart Functionality Aug 2020 · Ecommerce
- added OneTrust Aug 2020 · Cookie compliance
- added Google Font API Jun 2020 · Font scripts
- added Crazy Egg May 2020 · Analytics
- added Highlight.js May 2020 · Miscellaneous
- added BugSnag Apr 2020 · Analytics
- dropped Crazy Egg Apr 2020 · Analytics
- dropped Highlight.js Apr 2020 · Miscellaneous
- added Babel Mar 2020 · Miscellaneous
- added Highlight.js Feb 2020 · Miscellaneous
- added RequireJS Feb 2020 · JavaScript Frameworks
- switched Yandex.Metrika Crazy Egg Jan 2020 · Analytics
2019 16 added · 1 dropped
- dropped Crazy Egg Dec 2019 · Analytics
- added jQuery Migrate Dec 2019 · JavaScript Libraries
- added Twitter Dec 2019 · Widgets
- added Yandex.Metrika May 2019 · Analytics
- added AngularJS Mar 2019 · JavaScript Frameworks
- added CentOS Mar 2019 · Operating Systems
- added Crazy Egg Mar 2019 · Analytics
- added Modernizr Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Nginx Mar 2019 · Web Servers
- added OpenSSL Mar 2019 · Web Server Extensions
- added PHP Mar 2019 · Programming Languages
- added SWFObject Mar 2019 · Miscellaneous
- added Tealium Mar 2019 · Advertising Networks
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Typekit Mar 2019 · Font Scripts
- added WordPress Mar 2019 · Blogs
2018 4 added · 7 dropped
- added DoubleClick Floodlight Dec 2018 · Advertising Networks
- added Lodash Nov 2018 · JavaScript Libraries
- added Webpack Nov 2018 · Miscellaneous
- dropped Yandex.Metrika Nov 2018 · Analytics
- dropped GSAP Oct 2018 · JavaScript Frameworks
- dropped Lodash Oct 2018 · JavaScript Libraries
- dropped mod_perl Oct 2018 · Web Server Extensions
- dropped Perl Oct 2018 · Programming Languages
- dropped VideoJS Oct 2018 · Video Players
- dropped Hammer.js Aug 2018 · JavaScript Frameworks
- added Google Maps Jul 2018 · Maps