Technology history for lessonup.com
Stack size over time
From 6 detected technologies in Jan 2019 to 59 in Jun 2026 (peak 68).
Currently detected
- Google Analytics since Jan 2019
- Google Font API since Jan 2019
- jQuery since Jan 2019
- Nginx since Jan 2019
- YouTube since Jan 2019
- Intercom since Feb 2019
- Webpack since Feb 2019
- Google Tag Manager since Feb 2019
- Font Awesome since Nov 2019
- Handlebars since May 2020
- jQuery Migrate since May 2020
- Moment.js since May 2020
- Underscore.js since May 2020
- Backbone.js since May 2020
- Froala Editor since May 2020
- jQuery UI since May 2020
- Marionette.js since May 2020
- Node.js since May 2020
- reCAPTCHA since May 2021
- Google Cloud since May 2021
- GSAP since Jul 2021
- Lodash since Jul 2021
- core-js since Sep 2021
- Ruby since Oct 2021
- Ruby on Rails since Oct 2021
- Cloudflare since Oct 2021
- Prismic since Nov 2021
- TrackJs since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Google Cloud CDN since Apr 2022
- Next.js since Apr 2022
- React since Apr 2022
- Prism since Aug 2022
- styled-components since Aug 2022
- Sendgrid since Aug 2022
- Sentry since Aug 2022
- Loadable-Components since Aug 2022
- GoDaddy since Aug 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- cdnjs since Nov 2022
- OneTrust since Nov 2022
- Imgix since Nov 2022
- Microsoft Advertising since Nov 2022
- Cloudflare Browser Insights since Nov 2022
- Sendinblue since Jan 2023
- HubSpot since Feb 2023
- FullStory since Feb 2023
- VWO since Jun 2023
- Zendesk since Jun 2023
- Tailwind CSS since Jun 2023
- Tapfiliate since Jun 2023
- Priority Hints since Jun 2023
- Vercel since Jun 2023
- Dynatrace since Jun 2023
- PWA since Aug 2023
- FingerprintJS since Oct 2023
Previously used
- Facebook Pixel Jul 2021 to Jul 2025 · 4 yrs
- Hotjar Mar 2022 to Jan 2025 · 2 yrs
- Google Optimize Jul 2021 to Dec 2024 · 3 yrs
- Mighty Network Jul 2023 to Apr 2024 · 9 mo
- Linkedin Insight Tag Feb 2021 to Oct 2023 · 2 yrs
- Contact Form 7 Nov 2022 to Feb 2023 · 3 mo
- jsDelivr Nov 2022 to Feb 2023 · 3 mo
- Kinsta Nov 2022 to Feb 2023 · 3 mo
- LazySizes Nov 2022 to Feb 2023 · 3 mo
- MySQL Nov 2022 to Feb 2023 · 3 mo
- OptinMonster Nov 2022 to Feb 2023 · 3 mo
- PHP Nov 2022 to Feb 2023 · 3 mo
- RSS Feb 2023 to Feb 2023 · 1 mo
- TablePress Nov 2022 to Feb 2023 · 3 mo
- Twitter Emoji (Twemoji) Nov 2022 to Feb 2023 · 3 mo
- Unpkg Nov 2022 to Feb 2023 · 3 mo
- web-vitals Nov 2022 to Feb 2023 · 3 mo
- WordPress Nov 2022 to Feb 2023 · 3 mo
- Yoast SEO Nov 2022 to Feb 2023 · 3 mo
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Datadog Jun 2022 to Jun 2022 · 1 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Java Nov 2021 to May 2022 · 6 mo
- New Relic May 2020 to May 2022 · 2 yrs
- Facebook May 2020 to Apr 2022 · 1 yr
- Nuxt.js Feb 2019 to Mar 2022 · 3 yrs
- Vue.js Feb 2019 to Mar 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Ubuntu Jun 2021 to Jun 2021 · 1 mo
- Lightbox May 2020 to Nov 2020 · 6 mo
- Mixpanel Jan 2019 to Apr 2019 · 3 mo
Timeline
2025 1 added · 3 dropped
- dropped Facebook Pixel Sep 2025 · Analytics
- added YouTube Jun 2025 · Video players
- dropped Hotjar Mar 2025 · Analytics
- dropped Google Optimize Feb 2025 · A/B Testing
2024 1 added · 1 dropped
- dropped Mighty Network Jun 2024 · Message boards
- added Mighty Network Apr 2024 · Message boards
2023 23 added · 16 dropped · 1 switched
- dropped Linkedin Insight Tag Dec 2023 · Analytics
- dropped Contact Form 7 Oct 2023 · WordPress plugins
- dropped jsDelivr Oct 2023 · CDN
- dropped Kinsta Oct 2023 · PaaS
- dropped LazySizes Oct 2023 · JavaScript libraries
- dropped MySQL Oct 2023 · Databases
- dropped OptinMonster Oct 2023 · Marketing automation
- dropped PHP Oct 2023 · Programming languages
- dropped TablePress Oct 2023 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Oct 2023 · Font scripts
- dropped Unpkg Oct 2023 · CDN
- dropped web-vitals Oct 2023 · JavaScript libraries
- dropped WordPress Oct 2023 · CMS
- dropped Yoast SEO Oct 2023 · WordPress plugins
- dropped Mighty Network Sep 2023 · Message boards
- switched RSS PWA Aug 2023 · Miscellaneous
- added Backbone.js May 2023 · JavaScript frameworks
- added Cloudflare Bot Management May 2023 · Security
- added Font Awesome May 2023 · Font scripts
- added Froala Editor May 2023 · Rich text editors
- added Google Optimize May 2023 · A/B Testing
- added GSAP May 2023 · JavaScript frameworks
- added Handlebars May 2023 · JavaScript frameworks
- added Hotjar May 2023 · Analytics
- added Imgix May 2023 · CDN
- added jQuery UI May 2023 · JavaScript libraries
- added Linkedin Insight Tag May 2023 · Analytics
- added Marionette.js May 2023 · JavaScript frameworks
- added Moment.js May 2023 · JavaScript libraries
- added Next.js May 2023 · JavaScript frameworks
- added Node.js May 2023 · Programming languages
- added Prismic May 2023 · CMS
- added reCAPTCHA May 2023 · Security
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added TrackJs May 2023 · Analytics
- added Underscore.js May 2023 · JavaScript libraries
- added Webpack May 2023 · Miscellaneous
- dropped Google Tag Manager Apr 2023 · Tag managers
- added Sendinblue Jan 2023 · Marketing automation
2022 48 added · 10 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped YouTube Dec 2022 · Video players
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Backbone.js Aug 2022 · JavaScript frameworks
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added core-js Aug 2022 · JavaScript libraries
- dropped Datadog Aug 2022 · Analytics
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Froala Editor Aug 2022 · Rich text editors
- added GoDaddy Aug 2022 · Hosting
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Cloud Aug 2022 · IaaS
- added Google Cloud CDN Aug 2022 · CDN
- added Google Optimize Aug 2022 · A/B Testing
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Email
- added GSAP Aug 2022 · JavaScript frameworks
- added Handlebars Aug 2022 · JavaScript frameworks
- added Hotjar Aug 2022 · Analytics
- added Intercom Aug 2022 · Live chat
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added Linkedin Insight Tag Aug 2022 · Analytics
- added Lodash Aug 2022 · JavaScript libraries
- added Marionette.js Aug 2022 · JavaScript frameworks
- added Moment.js Aug 2022 · JavaScript libraries
- added Next.js Aug 2022 · Web frameworks
- added Node.js Aug 2022 · Programming languages
- added Prismic Aug 2022 · CMS
- added React Aug 2022 · JavaScript frameworks
- added reCAPTCHA Aug 2022 · Security
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Sendgrid Aug 2022 · Email
- added TrackJs Aug 2022 · Analytics
- added Underscore.js Aug 2022 · JavaScript libraries
- added Webpack Aug 2022 · Miscellaneous
- added YouTube Aug 2022 · Video players
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Java Jul 2022 · Programming languages
- dropped New Relic Jul 2022 · RUM
- added Datadog Jun 2022 · Analytics
- dropped Facebook Jun 2022 · Widgets
- dropped Google Font API May 2022 · Font scripts
- dropped Nuxt.js May 2022 · JavaScript frameworks
- dropped Vue.js May 2022 · JavaScript frameworks
- added Google Cloud CDN Apr 2022 · CDN
- added Next.js Apr 2022 · Web frameworks
- added React Apr 2022 · JavaScript frameworks
- added YouTube Apr 2022 · Video players
- added Google Optimize Mar 2022 · A/B Testing
- added Hotjar Mar 2022 · Analytics
2021 26 added · 14 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cloudflare Bot Management Nov 2021 · Security
- added Java Nov 2021 · Programming languages
- dropped Nginx Nov 2021 · Reverse proxies
- added Prismic Nov 2021 · CMS
- added TrackJs Nov 2021 · Analytics
- dropped Google Optimize Oct 2021 · A/B Testing
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- dropped Ubuntu Aug 2021 · Operating systems
- added Backbone.js Jul 2021 · JavaScript frameworks
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added GSAP Jul 2021 · JavaScript frameworks
- added Handlebars Jul 2021 · JavaScript frameworks
- added Intercom Jul 2021 · Live chat
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Marionette.js Jul 2021 · JavaScript frameworks
- added Moment.js Jul 2021 · JavaScript libraries
- added New Relic Jul 2021 · Analytics
- added Underscore.js Jul 2021 · JavaScript libraries
- added Webpack Jul 2021 · Miscellaneous
- added Ubuntu Jun 2021 · Operating systems
- added Google Cloud May 2021 · CDN
- added reCAPTCHA May 2021 · Security
- dropped Backbone.js Apr 2021 · JavaScript frameworks
- dropped Handlebars Apr 2021 · JavaScript frameworks
- dropped jQuery Migrate Apr 2021 · JavaScript libraries
- dropped jQuery UI Apr 2021 · JavaScript libraries
- dropped Marionette.js Apr 2021 · JavaScript frameworks
- dropped Moment.js Apr 2021 · JavaScript libraries
- dropped New Relic Apr 2021 · Analytics
- dropped Underscore.js Apr 2021 · JavaScript libraries
- dropped Lightbox Mar 2021 · JavaScript libraries
- dropped Webpack Mar 2021 · Miscellaneous
- added Linkedin Insight Tag Feb 2021 · Analytics
2020 1 added
- added Node.js May 2020 · Programming languages
2019 15 added · 4 dropped
- added Font Awesome Nov 2019 · Font Scripts
- dropped Intercom Aug 2019 · Analytics
- dropped Mixpanel Jun 2019 · Analytics
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Intercom Mar 2019 · Analytics
- dropped jQuery Mar 2019 · JavaScript Libraries
- added Mixpanel Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Nuxt.js Mar 2019 · JavaScript Frameworks
- added Vue.js Mar 2019 · JavaScript Frameworks
- added Webpack Mar 2019 · Miscellaneous
- dropped YouTube Mar 2019 · Video Players
- added Google Tag Manager Feb 2019 · Tag Managers
- added Intercom Feb 2019 · Analytics
- added Nuxt.js Feb 2019 · JavaScript Frameworks
- added Vue.js Feb 2019 · JavaScript Frameworks
- added Webpack Feb 2019 · Miscellaneous