Technology history for foursigmatic.com
Stack size over time
From 1 detected technologies in Apr 2018 to 103 in Jun 2026 (peak 110).
Currently detected
- Nginx since Apr 2018
- Google Font API since Jun 2018
- Hotjar since Jun 2018
- Shopify since Jun 2018
- Slick since Jun 2018
- Facebook since Jun 2018
- FancyBox since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Bootstrap since Jun 2018
- jQuery since Jun 2018
- VWO since Jun 2018
- YouTube since Jun 2018
- Zendesk Chat since Jun 2018
- Google Tag Manager since Jul 2018
- Google Cloud since Jul 2018
- Webpack since Jul 2018
- Ruby on Rails since Aug 2018
- Ruby since Aug 2018
- Segment since Aug 2018
- Google Analytics Enhanced eCommerce since Aug 2018
- Font Awesome since Aug 2018
- OpenResty since Aug 2018
- Lodash since Aug 2018
- AngularJS since Aug 2018
- Lua since Aug 2018
- Moment.js since Aug 2018
- reCAPTCHA since Oct 2018
- Amazon CloudFront since Oct 2018
- React since Nov 2018
- Nuxt.js since Jan 2019
- Amazon Web Services since Jan 2019
- Ahoy since Jan 2019
- Vue.js since Jan 2019
- Cloudflare since May 2019
- Sentry since Nov 2019
- BugSnag since Apr 2020
- Node.js since May 2020
- Varnish since May 2020
- AccessiBe since Aug 2020
- Refersion since Feb 2021
- OneSignal since Feb 2021
- Klaviyo since Feb 2021
- Microsoft Advertising since Feb 2021
- Attentive since Apr 2021
- styled-components since Jul 2021
- theTradeDesk since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- Facebook Pixel since Jul 2021
- Pinterest Conversion Tag since Jul 2021
- TikTok Pixel since Sep 2021
- core-js since Sep 2021
- Ensighten since Sep 2021
- Wheelio since Sep 2021
- Postscript since Oct 2021
- Preact since Oct 2021
- Prismic since Oct 2021
- Cloudflare Bot Management since Oct 2021
- Impact since Nov 2021
- Amazon Advertising since Nov 2021
- Klickly since Nov 2021
- GetFeedback since Dec 2021
- Microsoft Clarity since Dec 2021
- Rockerbox since Feb 2022
- OptiMonk since Feb 2022
- OptinMonster since Feb 2022
- Tailwind CSS since Apr 2022
- Adobe Audience Manager since Apr 2022
- lit-html since Apr 2022
- lit-element since Apr 2022
- Gorgias since May 2022
- Google Workspace since Aug 2022
- Priority Hints since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- Svelte since Nov 2022
- PickyStory since Dec 2022
- Swiper since May 2023
- GoDaddy since May 2023
- Cart Functionality since May 2023
- Google Hosted Libraries since Jun 2023
- Rebuy since Jun 2023
- Revy since Jun 2023
- PayPal since Jun 2023
- Apple Pay since Jun 2023
- Amazon S3 since Jun 2023
- Back In Stock since Jun 2023
- Boomerang since Jun 2023
- Yotpo Reviews since Jun 2023
- Shop Pay since May 2024
- Elevar since May 2024
- Alpine.js since May 2024
- Venmo since May 2024
- Amazon Webstore since Oct 2024
- APPLOVIN since Apr 2025
- Convert since Jul 2025
- Matomo Analytics since Jul 2025
- jsDelivr since Oct 2025
- Alia since Oct 2025
- jQuery CDN since Nov 2025
- Wunderkind since Apr 2026
Previously used
- Builder.io Oct 2025 to Mar 2026 · 5 mo
- Emotion May 2022 to Mar 2026 · 3 yrs
- Flickity Jul 2024 to Jan 2026 · 1 yr
- Klaviyo Reviews Apr 2025 to Jan 2026 · 9 mo
- Datadog Jun 2022 to Sep 2025 · 3 yrs
- Recart Oct 2024 to Sep 2025 · 11 mo
- Locksmith Jul 2025 to Aug 2025 · 1 mo
- Amazon ALB Jul 2023 to Jul 2025 · 2 yrs
- Yotpo Loyalty & Referrals May 2024 to Jul 2025 · 1 yr
- Pandectes Apr 2025 to Jun 2025 · 2 mo
- AddShoppers Jun 2024 to Apr 2025 · 10 mo
- Everflow May 2024 to Apr 2025 · 11 mo
- Element UI May 2024 to Jun 2024 · 1 mo
- Octane AI Nov 2023 to Jun 2024 · 7 mo
- Radix UI Jul 2023 to Jun 2024 · 11 mo
- Recharge May 2024 to Jun 2024 · 1 mo
- cdnjs May 2022 to May 2024 · 2 yrs
- Quantcast Measure Sep 2023 to May 2024 · 8 mo
- Trackify X May 2024 to May 2024 · 1 mo
- AcuityAds Jan 2023 to Apr 2024 · 1 yr
- Amplitude Nov 2023 to Apr 2024 · 5 mo
- Contentful May 2023 to Apr 2024 · 11 mo
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Foursixty May 2023 to Apr 2024 · 11 mo
- Next.js May 2023 to Apr 2024 · 11 mo
- Vercel May 2023 to Apr 2024 · 11 mo
- Google Optimize Aug 2023 to Mar 2024 · 7 mo
- Profitwell Mar 2022 to Mar 2024 · 2 yrs
- LiveIntent Nov 2023 to Jan 2024 · 2 mo
- Rubicon Project Jan 2023 to Jan 2024 · 1 yr
- Tapad Jan 2023 to Jan 2024 · 1 yr
- Verizon Media Jan 2023 to Jan 2024 · 1 yr
- AppNexus Nov 2019 to Aug 2023 · 3 yrs
- Workable Apr 2022 to Apr 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Outbrain Apr 2022 to Dec 2022 · 8 mo
- SpeedCurve May 2022 to Dec 2022 · 7 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- MailChimp Aug 2022 to Aug 2022 · 1 mo
- Mailgun Aug 2022 to Aug 2022 · 1 mo
- Zendesk Apr 2021 to Aug 2022 · 1 yr
- Datadome Mar 2022 to Mar 2022 · 1 mo
- Intercom Feb 2022 to Mar 2022 · 1 mo
- Taboola Dec 2021 to Mar 2022 · 3 mo
- Yotpo Feb 2022 to Mar 2022 · 1 mo
- GSAP Oct 2018 to Apr 2020 · 1 yr
- Mustache Nov 2019 to Apr 2020 · 5 mo
- Ubuntu Oct 2018 to Apr 2020 · 1 yr
- Matomo Apr 2019 to Jan 2020 · 9 mo
- Tealium Apr 2019 to Nov 2019 · 7 mo
- Animate.css Aug 2018 to Mar 2019 · 7 mo
- Polyfill Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 4 added · 5 dropped
- dropped Builder.io May 2026 · CMS
- dropped Emotion May 2026 · JavaScript frameworks
- added Wunderkind Apr 2026 · Marketing automation
- dropped Flickity Mar 2026 · JavaScript libraries
- dropped Klaviyo Reviews Mar 2026 · Reviews
- added jQuery CDN Feb 2026 · CDN
- added Builder.io Jan 2026 · CMS
- added Emotion Jan 2026 · JavaScript frameworks
- dropped jQuery CDN Jan 2026 · CDN
2025 8 added · 14 dropped
- dropped Builder.io Dec 2025 · CMS
- dropped Emotion Dec 2025 · JavaScript frameworks
- dropped Datadog Nov 2025 · Analytics
- added jQuery CDN Nov 2025 · CDN
- dropped Recart Nov 2025 · Cart abandonment
- added Alia Oct 2025 · Shopify apps
- added Builder.io Oct 2025 · CMS
- added Emotion Oct 2025 · JavaScript frameworks
- added jsDelivr Oct 2025 · CDN
- dropped Locksmith Oct 2025 · Shopify apps
- added Swiper Oct 2025 · JavaScript libraries
- dropped Amazon ALB Sep 2025 · Load balancers
- dropped Yotpo Loyalty & Referrals Sep 2025 · Loyalty & rewards
- dropped AddShoppers Aug 2025 · Analytics
- dropped Everflow Aug 2025 · Analytics
- dropped Pandectes Aug 2025 · Shopify apps
- dropped Emotion Jul 2025 · JavaScript frameworks
- dropped Element UI Apr 2025 · UI frameworks
- added Klaviyo Reviews Apr 2025 · Reviews
- dropped Octane AI Apr 2025 · Live chat
- added Pandectes Apr 2025 · Shopify apps
- dropped Recharge Apr 2025 · Payment processors
2024 12 added · 17 dropped · 1 switched
- dropped cdnjs Oct 2024 · CDN
- dropped Quantcast Measure Oct 2024 · Analytics
- dropped Trackify X Oct 2024 · Analytics
- dropped Radix UI Sep 2024 · UI frameworks
- added Flickity Jul 2024 · JavaScript libraries
- dropped AcuityAds Jun 2024 · Advertising
- added AddShoppers Jun 2024 · Analytics
- dropped Amplitude Jun 2024 · Analytics
- dropped Contentful Jun 2024 · CMS
- dropped Envoy Jun 2024 · Reverse proxies
- dropped Foursixty Jun 2024 · Content curation
- dropped Swiper Jun 2024 · JavaScript libraries
- dropped Vercel Jun 2024 · PaaS
- switched Next.js Alpine.js May 2024 · JavaScript frameworks
- added Element UI May 2024 · UI frameworks
- added Elevar May 2024 · Analytics
- added Everflow May 2024 · Analytics
- dropped Google Optimize May 2024 · A/B Testing
- dropped Profitwell May 2024 · Analytics
- added Recharge May 2024 · Payment processors
- added Shop Pay May 2024 · Payment processors
- added Tailwind CSS May 2024 · UI frameworks
- added Trackify X May 2024 · Analytics
- added Venmo May 2024 · Payment processors
- added Yotpo Loyalty & Referrals May 2024 · Loyalty & rewards
- added Envoy Apr 2024 · Reverse proxies
- dropped LiveIntent Mar 2024 · Advertising
- dropped Rubicon Project Mar 2024 · Advertising
- dropped Tapad Mar 2024 · Advertising
- dropped Verizon Media Mar 2024 · Advertising
2023 26 added · 8 dropped
- dropped AppNexus Nov 2023 · Advertising
- dropped Amazon ALB Sep 2023 · Load balancers
- added Quantcast Measure Sep 2023 · Analytics
- added AppNexus Aug 2023 · Advertising
- added Google Optimize Aug 2023 · A/B Testing
- added Amazon ALB Jul 2023 · Load balancers
- dropped AppNexus Jul 2023 · Advertising
- dropped Workable Jun 2023 · Recruitment & staffing
- added AcuityAds May 2023 · Advertising
- added Adobe Audience Manager May 2023 · Segmentation
- added AppNexus May 2023 · Advertising
- added Cart Functionality May 2023 · Ecommerce
- added cdnjs May 2023 · CDN
- added Contentful May 2023 · CMS
- added Foursixty May 2023 · Content curation
- added GoDaddy May 2023 · Hosting
- added Next.js May 2023 · JavaScript frameworks
- added Profitwell May 2023 · Analytics
- added Swiper May 2023 · JavaScript libraries
- added Tapad May 2023 · Advertising
- added Vercel May 2023 · PaaS
- added Verizon Media May 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Datadog Feb 2023 · Analytics
- dropped Outbrain Feb 2023 · Advertising
- dropped SpeedCurve Feb 2023 · RUM
- added AcuityAds Jan 2023 · Advertising
- added AppNexus Jan 2023 · Advertising
- added Emotion Jan 2023 · JavaScript frameworks
- added Gorgias Jan 2023 · Live chat
- added Rubicon Project Jan 2023 · Advertising
- added Tapad Jan 2023 · Advertising
- added Verizon Media Jan 2023 · Advertising
2022 43 added · 11 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added PickyStory Dec 2022 · Shopify apps
- dropped Emotion Nov 2022 · JavaScript frameworks
- dropped Gorgias Nov 2022 · Live chat
- dropped MailChimp Nov 2022 · Marketing automation
- added Svelte Nov 2022 · JavaScript frameworks
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Adobe Audience Manager Aug 2022 · Segmentation
- added cdnjs Aug 2022 · CDN
- switched Zendesk Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Datadog Aug 2022 · Analytics
- added Emotion Aug 2022 · JavaScript frameworks
- switched Mailgun Google Workspace Aug 2022 · Email
- added Gorgias Aug 2022 · Live chat
- added lit-element Aug 2022 · JavaScript libraries
- added lit-html Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added Mailgun Aug 2022 · Email
- added OptiMonk Aug 2022 · Cart abandonment
- added OptinMonster Aug 2022 · Marketing automation
- added Outbrain Aug 2022 · Advertising
- added Postscript Aug 2022 · Marketing automation
- added Priority Hints Aug 2022 · Performance
- added Profitwell Aug 2022 · Analytics
- added PWA Aug 2022 · Miscellaneous
- added Rockerbox Aug 2022 · Marketing automation
- added SpeedCurve Aug 2022 · RUM
- added Workable Aug 2022 · Recruitment & staffing
- added Zendesk Aug 2022 · Issue trackers
- dropped Emotion Jul 2022 · JavaScript frameworks
- dropped Gorgias Jul 2022 · Live chat
- added Datadog Jun 2022 · Analytics
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added cdnjs May 2022 · CDN
- dropped Datadome May 2022 · Security
- added Emotion May 2022 · JavaScript frameworks
- added Gorgias May 2022 · Live chat
- dropped Intercom May 2022 · Live chat
- added SpeedCurve May 2022 · RUM
- dropped Taboola May 2022 · Advertising
- dropped Yotpo May 2022 · Loyalty & rewards
- added Adobe Audience Manager Apr 2022 · Segmentation
- added lit-element Apr 2022 · JavaScript libraries
- added lit-html Apr 2022 · JavaScript libraries
- added Outbrain Apr 2022 · Advertising
- added Tailwind CSS Apr 2022 · UI frameworks
- added Workable Apr 2022 · Recruitment & staffing
- added Datadome Mar 2022 · Security
- added Profitwell Mar 2022 · Analytics
- added Intercom Feb 2022 · CRM
- added OptiMonk Feb 2022 · Cart abandonment
- added OptinMonster Feb 2022 · Marketing automation
- added Rockerbox Feb 2022 · Marketing automation
- added Yotpo Feb 2022 · Loyalty & rewards
2021 28 added · 4 dropped
- added GetFeedback Dec 2021 · Issue trackers
- added Microsoft Clarity Dec 2021 · Analytics
- added Taboola Dec 2021 · Advertising
- added Amazon Advertising Nov 2021 · Advertising
- added Impact Nov 2021 · Affiliate programs
- added Klickly Nov 2021 · Advertising
- added Cloudflare Bot Management Oct 2021 · Security
- added Postscript Oct 2021 · Marketing automation
- added Preact Oct 2021 · JavaScript libraries
- added Prismic Oct 2021 · CMS
- dropped AppNexus Sep 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- added Ensighten Sep 2021 · Tag managers
- added TikTok Pixel Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added AccessiBe Jul 2021 · Accessibility
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Pinterest Conversion Tag Jul 2021 · Analytics
- added React Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added styled-components Jul 2021 · Development
- added theTradeDesk Jul 2021 · Advertising
- dropped Zendesk Jun 2021 · CMS
- added Attentive Apr 2021 · Widgets
- added Zendesk Apr 2021 · CMS
- dropped AccessiBe Mar 2021 · Accessibility
- dropped Sentry Mar 2021 · Issue trackers
- added Klaviyo Feb 2021 · Marketing automation
- added Microsoft Advertising Feb 2021 · Analytics
- added OneSignal Feb 2021 · Marketing automation
- added Refersion Feb 2021 · Affiliate programs
2020 3 added · 4 dropped · 1 switched
- dropped BugSnag Sep 2020 · Analytics
- added AccessiBe Aug 2020 · Accessibility
- dropped GSAP Jun 2020 · JavaScript Frameworks
- dropped Mustache Jun 2020 · JavaScript Frameworks
- dropped Ubuntu Jun 2020 · Operating Systems
- added Node.js May 2020 · Programming languages
- added Varnish May 2020 · Caching
- switched Matomo BugSnag Apr 2020 · Analytics
2019 28 added · 1 dropped · 2 switched
- switched Tealium AppNexus Nov 2019 · Advertising Networks
- added Mustache Nov 2019 · JavaScript Frameworks
- added Sentry Nov 2019 · Issue Trackers
- dropped React Jun 2019 · JavaScript Frameworks
- added Cloudflare May 2019 · CDN
- added Matomo Apr 2019 · Analytics
- added Tealium Apr 2019 · Advertising Networks
- added Ahoy Mar 2019 · Analytics
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Animate.css Mar 2019 · Web Frameworks
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added GSAP Mar 2019 · JavaScript Frameworks
- added Lodash Mar 2019 · JavaScript Libraries
- added Lua Mar 2019 · Programming Languages
- added Moment.js Mar 2019 · JavaScript Libraries
- added Nuxt.js Mar 2019 · JavaScript Frameworks
- added OpenResty Mar 2019 · Web Servers
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas
- added Ruby Mar 2019 · Programming Languages
- switched Animate.css Ruby on Rails Mar 2019 · Web Frameworks
- added Segment Mar 2019 · Analytics
- added Ubuntu Mar 2019 · Operating Systems
- added Vue.js Mar 2019 · JavaScript Frameworks
- added Ahoy Jan 2019 · Analytics
- added Amazon Web Services Jan 2019 · PaaS
- added Nuxt.js Jan 2019 · JavaScript Frameworks
- added Vue.js Jan 2019 · JavaScript Frameworks
2018 21 added · 1 dropped
- dropped Polyfill Nov 2018 · JavaScript Libraries
- added React Nov 2018 · JavaScript Frameworks
- added Amazon CloudFront Oct 2018 · CDN
- added GSAP Oct 2018 · JavaScript Frameworks
- added reCAPTCHA Oct 2018 · Captchas
- added Ubuntu Oct 2018 · Operating Systems
- added Google Cloud Jul 2018 · CDN
- added Google Tag Manager Jul 2018 · Tag Managers
- added Webpack Jul 2018 · Miscellaneous
- added Bootstrap Jun 2018 · Web Frameworks
- added Facebook Jun 2018 · Widgets
- added FancyBox Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Google Font API Jun 2018 · Font Scripts
- added Hotjar Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Shopify Jun 2018 · Ecommerce
- added Slick Jun 2018 · JavaScript Frameworks
- added VWO Jun 2018 · Analytics
- added YouTube Jun 2018 · Video Players
- added Zendesk Chat Jun 2018 · Live Chat