Technology history for sealy.com
Stack size over time
From 4 detected technologies in Apr 2018 to 53 in Jun 2026 (peak 57).
Currently detected
- Google Tag Manager since Apr 2018
- Apache HTTP Server since Apr 2018
- jQuery since Apr 2018
- Flickity since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- All in One SEO Pack since Oct 2018
- jQuery UI since Oct 2018
- MySQL since Oct 2018
- WordPress since Oct 2018
- Amazon CloudFront since Dec 2018
- YouTube since Dec 2018
- Amazon Web Services since Jan 2019
- Bootstrap since Jan 2019
- Cloudflare since Apr 2019
- Python since Jul 2019
- Django since Jul 2019
- Sentry since Oct 2019
- Moment.js since Jul 2020
- OneTrust since Aug 2020
- Cart Functionality since Aug 2020
- Nginx since Oct 2020
- Typekit since Feb 2021
- Microsoft Advertising since Feb 2021
- Wistia since May 2021
- Impact since Jun 2021
- Facebook Pixel since Jun 2021
- Pinterest Conversion Tag since Jun 2021
- Wagtail since Jun 2021
- TruValidate since Jul 2021
- Salesforce Audience Studio since Sep 2021
- core-js since Sep 2021
- Amazon ALB since Sep 2021
- Vimeo since Oct 2021
- LazySizes since Feb 2022
- Popper since Apr 2022
- Cloudflare Bot Management since May 2022
- PebblePost since Jul 2022
- MailChimp since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Adobe Audience Manager since Sep 2022
- Google Font API since May 2023
- jsDelivr since May 2023
- Unpkg since May 2023
- Zendesk since May 2023
- reCAPTCHA since Jul 2023
- Font Awesome since Jul 2023
- Amazon S3 since Jul 2023
- cdnjs since Jul 2023
- jQuery CDN since Jul 2023
- Envoy since May 2025
- HTTP/3 since Sep 2025
Previously used
- Amazon Advertising Apr 2024 to Jan 2026 · 1 yr
- Amazon Webstore Apr 2024 to Jan 2026 · 1 yr
- Ada May 2022 to Sep 2025 · 3 yrs
- Preact Nov 2022 to Sep 2025 · 2 yrs
- Signal Oct 2019 to Oct 2024 · 5 yrs
- Optimizely Jun 2019 to Mar 2024 · 4 yrs
- Google Optimize Jun 2021 to Oct 2023 · 2 yrs
- Java Jul 2023 to Jul 2023 · 1 mo
- Axios Jul 2021 to Jun 2023 · 1 yr
- Choices Jan 2023 to Jun 2023 · 5 mo
- Handlebars Jan 2019 to Jun 2023 · 4 yrs
- Polyfill Jan 2019 to Jun 2023 · 4 yrs
- Vue.js Jan 2019 to Jun 2023 · 4 yrs
- React Jun 2021 to Mar 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Matomo Analytics Aug 2020 to Oct 2022 · 2 yrs
- Microsoft Clarity Dec 2021 to Oct 2022 · 10 mo
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Rakuten Feb 2021 to Mar 2022 · 1 yr
- Rakuten Advertising Sep 2021 to Mar 2022 · 6 mo
- Tealium Apr 2019 to Feb 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- basket.js Jun 2019 to Mar 2021 · 1 yr
- Webpack Dec 2018 to Jan 2021 · 2 yrs
- Modernizr Apr 2018 to Sep 2020 · 2 yrs
- Ubuntu Aug 2019 to Sep 2020 · 1 yr
- New Relic Dec 2018 to May 2020 · 1 yr
- Essential JS 2 Oct 2019 to Jan 2020 · 3 mo
- Google Maps Apr 2019 to Jul 2019 · 3 mo
- MediaElement.js Apr 2019 to Jul 2019 · 3 mo
- Salesforce Commerce Cloud Apr 2019 to Jul 2019 · 3 mo
Timeline
2026 2 dropped
- dropped Amazon Advertising Mar 2026 · Advertising
- dropped Amazon Webstore Mar 2026 · Ecommerce
2025 2 added · 2 dropped
- dropped Ada Nov 2025 · Live chat
- dropped Preact Nov 2025 · JavaScript libraries
- added HTTP/3 Sep 2025 · Miscellaneous
- added Envoy May 2025 · Reverse proxies
2024 2 added · 2 dropped · 1 switched
- dropped Signal Dec 2024 · Marketing automation
- dropped Optimizely May 2024 · A/B Testing
- added Amazon Advertising Apr 2024 · Advertising
- added Amazon Webstore Apr 2024 · Ecommerce
- switched Google Optimize Optimizely Feb 2024 · A/B Testing
2023 14 added · 9 dropped · 1 switched
- dropped Java Sep 2023 · Programming languages
- dropped Tealium Sep 2023 · Advertising Networks
- dropped Ubuntu Sep 2023 · Operating Systems
- dropped Axios Aug 2023 · JavaScript libraries
- dropped Choices Aug 2023 · JavaScript libraries
- dropped Handlebars Aug 2023 · JavaScript frameworks
- dropped Polyfill Aug 2023 · JavaScript libraries
- dropped Vue.js Aug 2023 · JavaScript frameworks
- added Amazon S3 Jul 2023 · CDN
- added cdnjs Jul 2023 · CDN
- added Font Awesome Jul 2023 · Font scripts
- switched C Java Jul 2023 · Programming languages
- added jQuery CDN Jul 2023 · CDN
- added reCAPTCHA Jul 2023 · Security
- dropped React Jun 2023 · JavaScript frameworks
- added Amazon ALB May 2023 · Load balancers
- added Axios May 2023 · JavaScript libraries
- added Choices May 2023 · JavaScript libraries
- added Handlebars May 2023 · JavaScript frameworks
- added Open Graph May 2023 · Miscellaneous
- added Polyfill May 2023 · JavaScript libraries
- added Vue.js May 2023 · JavaScript frameworks
- added C Feb 2023 · Programming languages
- added Choices Jan 2023 · JavaScript libraries
2022 40 added · 7 dropped · 2 switched
- dropped Flickity Dec 2022 · JavaScript libraries
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Matomo Analytics Dec 2022 · Analytics
- dropped Microsoft Clarity Dec 2022 · Analytics
- added Adobe Audience Manager Sep 2022 · Segmentation
- added Flickity Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Ada Aug 2022 · Live chat
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon Web Services Aug 2022 · PaaS
- added Axios Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added core-js Aug 2022 · JavaScript libraries
- added Django Aug 2022 · Web frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Optimize Aug 2022 · A/B Testing
- added Handlebars Aug 2022 · JavaScript frameworks
- switched Rakuten Impact Aug 2022 · Affiliate programs
- added LazySizes Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added Matomo Analytics Aug 2022 · Analytics
- switched Rakuten Advertising Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added PebblePost Aug 2022 · Retargeting
- added Pinterest Conversion Tag Aug 2022 · Analytics
- added Polyfill Aug 2022 · JavaScript libraries
- added Python Aug 2022 · Programming languages
- added React Aug 2022 · JavaScript frameworks
- added Salesforce Audience Studio Aug 2022 · Segmentation
- added Sentry Aug 2022 · Issue trackers
- added Signal Aug 2022 · Marketing automation
- added TruValidate Aug 2022 · Security
- added Typekit Aug 2022 · Font scripts
- added Vue.js Aug 2022 · JavaScript frameworks
- added Wagtail Aug 2022 · CMS
- added Wistia Aug 2022 · Video players
- added PebblePost Jul 2022 · Retargeting
- dropped Tailwind CSS Jul 2022 · UI frameworks
- dropped Wheelio Jul 2022 · Widgets
- dropped Facebook Jun 2022 · Widgets
- added Ada May 2022 · Live chat
- added Cloudflare May 2022 · CDN
- added Cloudflare Bot Management May 2022 · Security
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added LazySizes Feb 2022 · JavaScript libraries
2021 27 added · 9 dropped
- added Microsoft Clarity Dec 2021 · Analytics
- added Vimeo Oct 2021 · Video players
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added Rakuten Advertising Sep 2021 · Advertising
- added Salesforce Audience Studio Sep 2021 · Segmentation
- added Wheelio Sep 2021 · Widgets
- added Axios Jul 2021 · JavaScript libraries
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Handlebars Jul 2021 · JavaScript frameworks
- added Moment.js Jul 2021 · JavaScript libraries
- added TruValidate Jul 2021 · Security
- added Vue.js Jul 2021 · JavaScript frameworks
- added Django Jun 2021 · Web frameworks
- added Facebook Pixel Jun 2021 · Analytics
- added Google Optimize Jun 2021 · A/B Testing
- added Impact Jun 2021 · Affiliate programs
- added Matomo Analytics Jun 2021 · Analytics
- added Pinterest Conversion Tag Jun 2021 · Analytics
- added Python Jun 2021 · Programming languages
- added React Jun 2021 · JavaScript libraries
- added Sentry Jun 2021 · Issue trackers
- added Wagtail Jun 2021 · CMS
- dropped basket.js May 2021 · JavaScript libraries
- added Wistia May 2021 · Video players
- dropped Django Mar 2021 · Web frameworks
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped Matomo Analytics Mar 2021 · Analytics
- dropped Moment.js Mar 2021 · JavaScript libraries
- dropped Python Mar 2021 · Programming languages
- dropped Sentry Mar 2021 · Issue trackers
- dropped Vue.js Mar 2021 · JavaScript frameworks
- dropped Webpack Mar 2021 · Miscellaneous
- added Microsoft Advertising Feb 2021 · Analytics
- added Rakuten Feb 2021 · Affiliate programs
- added Typekit Feb 2021 · Font scripts
2020 4 added · 4 dropped · 1 switched
- dropped Flickity Nov 2020 · JavaScript libraries
- dropped Modernizr Nov 2020 · JavaScript libraries
- added Nginx Oct 2020 · Reverse proxies
- added Cart Functionality Aug 2020 · Ecommerce
- switched New Relic Matomo Analytics Aug 2020 · Analytics
- added OneTrust Aug 2020 · Cookie compliance
- added Moment.js Jul 2020 · JavaScript libraries
- dropped Essential JS 2 May 2020 · JavaScript Frameworks
- dropped Optimizely Apr 2020 · Analytics
2019 25 added · 4 dropped
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- added Sentry Oct 2019 · Issue Trackers
- added Signal Oct 2019 · Marketing Automation
- dropped Cloudflare Sep 2019 · CDN
- dropped Google Maps Sep 2019 · Maps
- dropped MediaElement.js Sep 2019 · Video Players
- dropped Salesforce Commerce Cloud Sep 2019 · Ecommerce
- added Ubuntu Aug 2019 · Operating Systems
- added Django Jul 2019 · Web Frameworks
- added Python Jul 2019 · Programming Languages
- added basket.js Jun 2019 · JavaScript Libraries
- added Optimizely Jun 2019 · Analytics
- added Cloudflare Apr 2019 · CDN
- added Google Maps Apr 2019 · Maps
- added MediaElement.js Apr 2019 · Video Players
- added Salesforce Commerce Cloud Apr 2019 · Ecommerce
- added Tealium Apr 2019 · Advertising Networks
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Flickity Mar 2019 · JavaScript Libraries
- added Handlebars Mar 2019 · JavaScript Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- added Polyfill Mar 2019 · JavaScript Libraries
- added Vue.js Mar 2019 · JavaScript Frameworks
- added Webpack Mar 2019 · Miscellaneous
- added Amazon Web Services Jan 2019 · PaaS
2018 9 added
- added YouTube Dec 2018 · Video Players
- added All in One SEO Pack Oct 2018 · SEO
- added jQuery UI Oct 2018 · JavaScript Libraries
- added MySQL Oct 2018 · Databases
- added WordPress Oct 2018 · Blogs
- added Facebook Jun 2018 · Widgets
- added Flickity Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages