Technology history for leer.com
Stack size over time
From 11 detected technologies in May 2018 to 49 in Jun 2026.
Currently detected
- Apache HTTP Server since May 2018
- Google Font API since May 2018
- Google Tag Manager since May 2018
- jQuery since May 2018
- Bootstrap since May 2018
- jQuery UI since May 2018
- YouTube since May 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- IIS since Aug 2019
- jQuery Migrate since Aug 2019
- Progress Sitefinity since Aug 2019
- Windows Server since Aug 2019
- AngularJS since Aug 2019
- Microsoft ASP.NET since Aug 2019
- Moment.js since Aug 2019
- Cart Functionality since Aug 2020
- Microsoft Advertising since Feb 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Microsoft Clarity since Jan 2022
- Microsoft 365 since Aug 2022
- HSTS since Sep 2022
- Aura since Oct 2022
- Salesforce Desk since Oct 2022
- Salesforce since Nov 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Google Optimize since Dec 2022
- Cloudflare since Jan 2023
- DocuSign since Sep 2023
- Swiper since Oct 2023
- Cloudflare Bot Management since Jul 2024
- Azure Edge Network since Dec 2024
- Open Graph since Dec 2024
- PayPal since Dec 2024
- Popper since Dec 2024
- Underscore.js since Dec 2024
- cdnjs since Dec 2024
- jsDelivr since Dec 2024
- Datadog since Aug 2025
- Google Hosted Libraries since Aug 2025
- Typekit since Aug 2025
- Bolt Payments since Aug 2025
- Lodash since Aug 2025
- Varnish since Aug 2025
- Apple iCloud Mail since Oct 2025
- Affirm since Feb 2026
- Sentry since Feb 2026
- Yotpo Reviews since Apr 2026
Previously used
- Vimeo Jul 2024 to Jul 2025 · 1 yr
- VWO Jun 2018 to Jul 2024 · 6 yrs
- MailChimp Aug 2019 to May 2023 · 3 yrs
- Pardot Nov 2022 to Nov 2022 · 1 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- GoDaddy Aug 2022 to Aug 2022 · 1 mo
- AppNexus Aug 2019 to May 2022 · 2 yrs
- Google Remarketing Tag Sep 2021 to May 2022 · 8 mo
- Unbounce May 2018 to May 2022 · 4 yrs
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Hotjar Jun 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Analytics Enhanced eCommerce Sep 2021 to Sep 2021 · 1 mo
- AOS Jul 2021 to Jul 2021 · 1 mo
- FancyBox Aug 2019 to Jul 2021 · 1 yr
- Modernizr May 2018 to Jul 2021 · 3 yrs
- OWL Carousel Aug 2019 to Jul 2021 · 1 yr
- Select2 Aug 2019 to Jul 2021 · 1 yr
- Chart.js Aug 2019 to Aug 2020 · 1 yr
- Font Awesome May 2018 to Aug 2020 · 2 yrs
- AdRoll Jun 2018 to Jul 2019 · 1 yr
- Marketo Jun 2018 to Jul 2019 · 1 yr
- Mouse Flow Jun 2018 to Jul 2019 · 1 yr
- OpenSSL May 2018 to Jul 2019 · 1 yr
- Sizmek Jul 2018 to Jul 2019 · 1 yr
- Slick Jun 2018 to Jul 2019 · 1 yr
Timeline
2026 4 added
- added Cloudflare Bot Management May 2026 · Security
- added Yotpo Reviews Apr 2026 · Reviews
- added Affirm Feb 2026 · Payment processors
- added Sentry Feb 2026 · Issue trackers
2025 11 added · 2 dropped
- added Apple iCloud Mail Oct 2025 · Webmail
- dropped Cloudflare Bot Management Sep 2025 · Security
- dropped Vimeo Sep 2025 · Video players
- added Apache HTTP Server Aug 2025 · Web servers
- added Bolt Payments Aug 2025 · Payment processors
- added Cart Functionality Aug 2025 · Ecommerce
- added Datadog Aug 2025 · Analytics
- added Google Hosted Libraries Aug 2025 · CDN
- added jQuery UI Aug 2025 · JavaScript libraries
- added Lodash Aug 2025 · JavaScript libraries
- added PHP Aug 2025 · Programming languages
- added Typekit Aug 2025 · Font scripts
- added Varnish Aug 2025 · Caching
2024 3 added · 1 dropped
- dropped VWO Oct 2024 · Analytics
- added Cloudflare Bot Management Jul 2024 · Security
- added Vimeo Jul 2024 · Video players
- added VWO Jun 2024 · Analytics
2023 4 added · 1 dropped
- added Microsoft Clarity Nov 2023 · Analytics
- added Swiper Oct 2023 · JavaScript libraries
- added DocuSign Sep 2023 · Miscellaneous
- dropped MailChimp Jul 2023 · Marketing automation
- added Cloudflare Jan 2023 · CDN
2022 7 added · 9 dropped · 1 switched
- dropped GoDaddy Dec 2022 · Hosting
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Google Optimize Dec 2022 · A/B Testing
- dropped Microsoft Clarity Dec 2022 · Analytics
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added HSTS Sep 2022 · Security
- added GoDaddy Aug 2022 · Hosting
- added Microsoft 365 Aug 2022 · Webmail
- dropped AppNexus Jul 2022 · Advertising
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Unbounce Jul 2022 · Editors
- dropped Facebook Jun 2022 · Widgets
- dropped Hotjar Jun 2022 · Analytics
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added YouTube Mar 2022 · Video players
- added Microsoft Clarity Jan 2022 · Analytics
2021 11 added · 14 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- dropped Google Analytics Enhanced eCommerce Nov 2021 · Analytics
- dropped jQuery Oct 2021 · JavaScript libraries
- dropped AOS Sep 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- dropped FancyBox Sep 2021 · JavaScript libraries
- added Google Analytics Enhanced eCommerce Sep 2021 · Analytics
- added Google Remarketing Tag Sep 2021 · Retargeting
- dropped IIS Sep 2021 · Web servers
- dropped Microsoft ASP.NET Sep 2021 · Web frameworks
- dropped Modernizr Sep 2021 · JavaScript libraries
- dropped Progress Sitefinity Sep 2021 · CMS
- dropped Select2 Sep 2021 · JavaScript libraries
- switched OWL Carousel Wheelio Sep 2021 · Widgets
- dropped Windows Server Sep 2021 · Operating systems
- dropped AngularJS Aug 2021 · JavaScript frameworks
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added AOS Jul 2021 · JavaScript libraries
- added Facebook Pixel Jul 2021 · Analytics
- added Progress Sitefinity Jul 2021 · CMS
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped Progress Sitefinity Mar 2021 · CMS
- added AngularJS Feb 2021 · JavaScript frameworks
- added Bootstrap Feb 2021 · UI frameworks
- added Cart Functionality Feb 2021 · Ecommerce
- added Microsoft Advertising Feb 2021 · Analytics
2020 1 added · 7 dropped
- dropped AngularJS Oct 2020 · JavaScript frameworks
- dropped Bootstrap Oct 2020 · UI frameworks
- dropped Cart Functionality Oct 2020 · Ecommerce
- dropped Chart.js Oct 2020 · JavaScript graphics
- dropped Font Awesome Oct 2020 · Font scripts
- dropped jQuery Migrate Oct 2020 · JavaScript libraries
- dropped Moment.js Oct 2020 · JavaScript libraries
- added Cart Functionality Aug 2020 · Ecommerce
2019 33 added · 11 dropped · 1 switched
- added Font Awesome Nov 2019 · Font Scripts
- dropped AdRoll Sep 2019 · Advertising Networks
- dropped Apache HTTP Server Sep 2019 · Web Servers
- dropped Font Awesome Sep 2019 · Font Scripts
- dropped Google Font API Sep 2019 · Font Scripts
- dropped jQuery UI Sep 2019 · JavaScript Libraries
- dropped Mouse Flow Sep 2019 · Analytics
- dropped OpenSSL Sep 2019 · Web Server Extensions
- dropped PHP Sep 2019 · Programming Languages
- dropped Sizmek Sep 2019 · Advertising Networks
- dropped Slick Sep 2019 · JavaScript Libraries
- dropped VWO Sep 2019 · Analytics
- added AngularJS Aug 2019 · JavaScript Frameworks
- added AppNexus Aug 2019 · Advertising Networks
- added Chart.js Aug 2019 · JavaScript Graphics
- added FancyBox Aug 2019 · JavaScript Libraries
- added IIS Aug 2019 · Web Servers
- added jQuery Migrate Aug 2019 · JavaScript Libraries
- switched Marketo MailChimp Aug 2019 · Marketing Automation
- added Microsoft ASP.NET Aug 2019 · Web Frameworks
- added Moment.js Aug 2019 · JavaScript Libraries
- added OWL Carousel Aug 2019 · Widgets
- added Progress Sitefinity Aug 2019 · CMS
- added Select2 Aug 2019 · JavaScript Libraries
- added Windows Server Aug 2019 · Operating Systems
- added AdRoll Mar 2019 · Advertising Networks
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Marketo Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added Mouse Flow Mar 2019 · Analytics
- added OpenSSL Mar 2019 · Web Server Extensions
- added PHP Mar 2019 · Programming Languages
- added Sizmek Mar 2019 · Advertising Networks
- added Slick Mar 2019 · JavaScript Libraries
- added Unbounce Mar 2019 · Editors
- added VWO Mar 2019 · Analytics
2018 10 added · 1 dropped
- added Sizmek Jul 2018 · Advertising Networks
- dropped YouTube Jul 2018 · Video Players
- added AdRoll Jun 2018 · Advertising Networks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Hotjar Jun 2018 · Analytics
- added Marketo Jun 2018 · Marketing Automation
- added Mouse Flow Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Slick Jun 2018 · JavaScript Frameworks
- added VWO Jun 2018 · Analytics