Technology history for sezzle.com
Stack size over time
From 11 detected technologies in Jan 2019 to 102 in Jun 2026 (peak 103).
Currently detected
- Amazon CloudFront since Jan 2019
- Amazon Web Services since Jan 2019
- Facebook since Jan 2019
- React since Jan 2019
- Pardot since Jan 2019
- Google Analytics since Jan 2019
- Google Tag Manager since Jan 2019
- Webpack since Jan 2019
- Lodash since Jul 2019
- Sentry since Oct 2019
- Font Awesome since Jan 2020
- New Relic since Feb 2020
- AddThis since Feb 2020
- Google Font API since Feb 2020
- jQuery since Feb 2020
- Highlight.js since Feb 2020
- Nginx since Feb 2020
- Babel since Mar 2020
- Parse.ly since Jul 2020
- Node.js since Jul 2020
- Medium since Jul 2020
- Envoy since Aug 2020
- reCAPTCHA since Aug 2020
- Heroku since Aug 2020
- Cloudflare since Dec 2020
- Branch since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- MySQL since Mar 2021
- jQuery Migrate since Mar 2021
- PHP since Mar 2021
- WordPress since Mar 2021
- Elementor since Mar 2021
- Contentful since Mar 2021
- Typekit since Mar 2021
- WP Engine since Mar 2021
- Gatsby since May 2021
- Twitter Ads since May 2021
- Zendesk since May 2021
- Select2 since Jun 2021
- styled-components since Jun 2021
- Facebook Pixel since Jul 2021
- Google Optimize since Jul 2021
- core-js since Sep 2021
- Polyfill since Oct 2021
- Unpkg since Oct 2021
- Algolia since Oct 2021
- AngularJS since Oct 2021
- Transifex since Oct 2021
- Hello Elementor since Nov 2021
- Emotion since Dec 2021
- jQuery UI since Dec 2021
- Cloudflare Bot Management since Dec 2021
- Zoominfo since Dec 2021
- Cart Functionality since Feb 2022
- ProfilePress since Feb 2022
- Smash Balloon Instagram Feed since Feb 2022
- Popper since Apr 2022
- Adobe Audience Manager since Apr 2022
- Tailwind CSS since Apr 2022
- Sezzle since Apr 2022
- MUI since May 2022
- FullStory since May 2022
- Loadable-Components since Jun 2022
- Google Sign-in since Jul 2022
- Tippy.js since Jul 2022
- PWA since Aug 2022
- Google Workspace since Aug 2022
- Amazon SES since Aug 2022
- Microsoft Clarity since Sep 2022
- Swiper since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Apple iCloud Mail since Jan 2023
- Bootstrap since Jul 2023
- Trustpilot since Jul 2023
- Sovrn since Nov 2023
- Sovrn//Commerce since Nov 2023
- Priority Hints since Dec 2023
- Ruby on Rails since Dec 2023
- Monaco Editor since Dec 2023
- Caddy since Dec 2023
- Appsflyer since Dec 2023
- GitLab since Dec 2023
- Vue.js since Dec 2023
- HTTP/3 since Dec 2023
- Ruby since Dec 2023
- Sendgrid since Jul 2024
- RankMath SEO since Jul 2024
- Demandbase since Aug 2024
- VWO since Feb 2025
- Atlassian Statuspage since Mar 2025
- Google Code Prettify since Mar 2025
- cdnjs since Mar 2025
- Twitter typeahead.js since Mar 2025
- Vercel since Sep 2025
- KaTeX since Sep 2025
- Next.js since Sep 2025
- Next.js App Router since Sep 2025
- Stripe since May 2026
Previously used
- Microsoft ASP.NET Jan 2022 to Feb 2026 · 4 yrs
- Snowplow Analytics Sep 2024 to Feb 2026 · 1 yr
- web-vitals Mar 2024 to Dec 2024 · 9 mo
- WooCommerce Jun 2021 to Nov 2024 · 3 yrs
- Yoast SEO Mar 2021 to Jun 2024 · 3 yrs
- Google AdSense Mar 2024 to May 2024 · 2 mo
- Twitter Emoji (Twemoji) Jul 2021 to May 2024 · 2 yrs
- Partytown Apr 2024 to Apr 2024 · 1 mo
- TradingView Feb 2023 to Jul 2023 · 5 mo
- Amazon ALB Sep 2021 to Jun 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Swiper Slider Dec 2021 to Aug 2022 · 8 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- IIS Jan 2022 to May 2022 · 4 mo
- Windows Server Jan 2022 to May 2022 · 4 mo
- OneTrust Mar 2022 to Apr 2022 · 1 mo
- Twitter Analytics May 2021 to Apr 2022 · 11 mo
- TikTok Pixel Oct 2021 to Nov 2021 · 1 mo
- Intercom Oct 2021 to Oct 2021 · 1 mo
- Pingdom Jul 2021 to Oct 2021 · 3 mo
- Twitter Mar 2019 to Oct 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Clicky Jan 2019 to Apr 2021 · 2 yrs
- TinyMCE Dec 2020 to Jan 2021 · 1 mo
- LiveAgent Jan 2019 to Apr 2020 · 1 yr
- Freshchat Jan 2019 to Sep 2019 · 8 mo
Timeline
2026 1 added · 2 dropped
- added Stripe May 2026 · Payment processors
- dropped Microsoft ASP.NET Apr 2026 · Web frameworks
- dropped Snowplow Analytics Apr 2026 · Analytics
2025 4 added · 4 dropped
- added Microsoft ASP.NET Oct 2025 · Web frameworks
- added Snowplow Analytics Oct 2025 · Analytics
- dropped Microsoft ASP.NET Sep 2025 · Web frameworks
- dropped Snowplow Analytics Sep 2025 · Analytics
- added Microsoft ASP.NET Jul 2025 · Web frameworks
- added VWO Feb 2025 · Analytics
- dropped web-vitals Feb 2025 · JavaScript libraries
- dropped WooCommerce Jan 2025 · Ecommerce
2024 9 added · 5 dropped · 1 switched
- added Snowplow Analytics Sep 2024 · Analytics
- added Demandbase Aug 2024 · Analytics
- dropped Google AdSense Jul 2024 · Advertising
- switched Yoast SEO RankMath SEO Jul 2024 · WordPress plugins
- dropped reCAPTCHA Jul 2024 · Security
- added Sendgrid Jul 2024 · Email
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- dropped Partytown Jun 2024 · Performance
- added Tailwind CSS Jun 2024 · UI frameworks
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
- added Partytown Apr 2024 · Performance
- dropped Priority Hints Apr 2024 · Performance
- added Google AdSense Mar 2024 · Advertising
- added reCAPTCHA Mar 2024 · Security
- added web-vitals Mar 2024 · JavaScript libraries
2023 30 added · 4 dropped · 1 switched
- added Appsflyer Dec 2023 · Analytics
- added Priority Hints Dec 2023 · Performance
- added Sovrn Nov 2023 · Advertising
- added Sovrn//Commerce Nov 2023 · Affiliate programs
- dropped TradingView Sep 2023 · JavaScript graphics
- dropped Amazon ALB Aug 2023 · Load balancers
- added Bootstrap Jul 2023 · UI frameworks
- added Trustpilot Jul 2023 · Reviews
- dropped Twitter Emoji (Twemoji) Jul 2023 · Font scripts
- dropped Microsoft ASP.NET Jun 2023 · Web frameworks
- added Amazon ALB May 2023 · Load balancers
- added Cart Functionality May 2023 · Ecommerce
- added Elementor May 2023 · WordPress plugins
- added Hello Elementor May 2023 · WordPress themes
- added jQuery Migrate May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added MUI May 2023 · UI frameworks
- added MySQL May 2023 · Databases
- switched C PHP May 2023 · Programming languages
- added Popper May 2023 · Miscellaneous
- added ProfilePress May 2023 · WordPress plugins
- added RSS May 2023 · Miscellaneous
- added Select2 May 2023 · JavaScript libraries
- added Sezzle May 2023 · Payment processors
- added Smash Balloon Instagram Feed May 2023 · WordPress plugins
- added Swiper May 2023 · JavaScript libraries
- added Tippy.js May 2023 · JavaScript libraries
- added Twitter Emoji (Twemoji) May 2023 · Font scripts
- added Typekit May 2023 · Font scripts
- added WooCommerce May 2023 · Ecommerce
- added WordPress May 2023 · CMS
- added WP Engine May 2023 · PaaS
- added Yoast SEO May 2023 · WordPress plugins
- added C Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
2022 70 added · 9 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Microsoft Clarity Sep 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Algolia Aug 2022 · Search engines
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon SES Aug 2022 · Email
- added AngularJS Aug 2022 · JavaScript frameworks
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added Contentful Aug 2022 · CMS
- added Elementor Aug 2022 · Page builders
- added Emotion Aug 2022 · JavaScript frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Gatsby Aug 2022 · JavaScript frameworks
- added Google Optimize Aug 2022 · A/B Testing
- added Google Workspace Aug 2022 · Webmail
- added Hello Elementor Aug 2022 · WordPress themes
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Loadable-Components Aug 2022 · JavaScript libraries
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added MUI Aug 2022 · UI frameworks
- added MySQL Aug 2022 · Databases
- added Pardot Aug 2022 · Marketing automation
- added PHP Aug 2022 · Programming languages
- added Polyfill Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added ProfilePress Aug 2022 · WordPress plugins
- added PWA Aug 2022 · Miscellaneous
- added Select2 Aug 2022 · JavaScript libraries
- added Sezzle Aug 2022 · Payment processors
- added Smash Balloon Instagram Feed Aug 2022 · WordPress plugins
- added styled-components Aug 2022 · JavaScript frameworks
- added Swiper Slider Aug 2022 · Miscellaneous
- added Tippy.js Aug 2022 · JavaScript libraries
- added Transifex Aug 2022 · JavaScript frameworks
- added Twitter Ads Aug 2022 · Advertising
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Typekit Aug 2022 · Font scripts
- added Unpkg Aug 2022 · CDN
- added Webpack Aug 2022 · Miscellaneous
- added WooCommerce Aug 2022 · WordPress plugins
- added WordPress Aug 2022 · CMS
- added WP Engine Aug 2022 · PaaS
- added Yoast SEO Aug 2022 · WordPress plugins
- added Zendesk Aug 2022 · Issue trackers
- added Zoominfo Aug 2022 · Analytics
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped IIS Jul 2022 · Web servers
- added Tippy.js Jul 2022 · JavaScript libraries
- dropped Windows Server Jul 2022 · Operating systems
- dropped OneTrust Jun 2022 · Cookie compliance
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Twitter Analytics Jun 2022 · Analytics
- added FullStory May 2022 · Analytics
- added MUI May 2022 · UI frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- added Popper Apr 2022 · Miscellaneous
- added Sezzle Apr 2022 · Payment processors
- added Tailwind CSS Apr 2022 · UI frameworks
- added OneTrust Mar 2022 · Cookie compliance
- added Cart Functionality Feb 2022 · Ecommerce
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added ProfilePress Feb 2022 · WordPress plugins
- added Smash Balloon Instagram Feed Feb 2022 · WordPress plugins
- added IIS Jan 2022 · Web servers
- added Microsoft ASP.NET Jan 2022 · Web frameworks
- dropped TikTok Pixel Jan 2022 · Analytics
- added Windows Server Jan 2022 · Operating systems
2021 29 added · 14 dropped · 1 switched
- added Amazon ALB Dec 2021 · Load balancers
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Intercom Dec 2021 · Live chat
- added jQuery UI Dec 2021 · JavaScript libraries
- dropped Pardot Dec 2021 · Marketing automation
- dropped Pingdom Dec 2021 · RUM
- added Swiper Slider Dec 2021 · Miscellaneous
- dropped Wheelio Dec 2021 · Widgets
- added Zoominfo Dec 2021 · Analytics
- dropped Amazon ALB Nov 2021 · Load balancers
- added Hello Elementor Nov 2021 · WordPress themes
- added WooCommerce Nov 2021 · Ecommerce
- added Yoast SEO Nov 2021 · SEO
- added TikTok Pixel Oct 2021 · Analytics
- dropped WooCommerce Oct 2021 · Ecommerce
- dropped Yoast SEO Oct 2021 · SEO
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- switched Twitter Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Pardot Jul 2021 · Marketing automation
- added Pingdom Jul 2021 · RUM
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- dropped Clicky Jun 2021 · Analytics
- added Select2 Jun 2021 · JavaScript libraries
- added styled-components Jun 2021 · Development
- added WooCommerce Jun 2021 · Ecommerce
- added Gatsby May 2021 · Static site generator
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- added Webpack May 2021 · Miscellaneous
- added Zendesk May 2021 · CMS
- dropped Babel Mar 2021 · Miscellaneous
- added Contentful Mar 2021 · CMS
- dropped Pardot Mar 2021 · Marketing automation
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Webpack Mar 2021 · Miscellaneous
- added Branch Feb 2021 · Marketing automation
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- dropped reCAPTCHA Feb 2021 · Security
- dropped LiveAgent Jan 2021 · Live Chat
2020 5 added
- added Envoy Aug 2020 · Reverse proxies
- added Heroku Aug 2020 · PaaS
- added reCAPTCHA Aug 2020 · Security
- added Babel Mar 2020 · Miscellaneous
- added Font Awesome Jan 2020 · Font Scripts
2019 14 added · 1 dropped
- dropped Freshchat Nov 2019 · Live Chat
- added Sentry Oct 2019 · Issue Trackers
- added Lodash Jul 2019 · JavaScript Libraries
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added Clicky Mar 2019 · Analytics
- added Facebook Mar 2019 · Widgets
- added Freshchat Mar 2019 · Live Chat
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added LiveAgent Mar 2019 · Live Chat
- added Pardot Mar 2019 · Marketing Automation
- added React Mar 2019 · JavaScript Frameworks
- added Twitter Mar 2019 · Widgets
- added Webpack Mar 2019 · Miscellaneous