Technology history for perfectionlearning.com
Stack size over time
From 9 detected technologies in Apr 2018 to 85 in Jun 2026.
Currently detected
- Font Awesome since Apr 2018
- Magento since Apr 2018
- AddThis since Apr 2018
- Bootstrap since Apr 2018
- Apache HTTP Server since Apr 2018
- jQuery Migrate since Apr 2018
- jQuery since Apr 2018
- Google Font API since Apr 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- Lodash since Aug 2018
- Nginx since Aug 2018
- Ubuntu since Aug 2018
- MySQL since Jan 2019
- Hotjar since Mar 2019
- HubSpot since Apr 2019
- Google Tag Manager since Apr 2020
- Cart Functionality since Aug 2020
- FancyBox since Dec 2020
- jQuery UI since Dec 2020
- Moment.js since Dec 2020
- OWL Carousel since Dec 2020
- Underscore.js since Dec 2020
- reCAPTCHA since Dec 2020
- RequireJS since Dec 2020
- HubSpot Analytics since Apr 2021
- Matomo Analytics since Jul 2021
- core-js since Sep 2021
- Facebook Pixel since Sep 2021
- Linkedin Insight Tag since Oct 2021
- React since Oct 2021
- Cloudflare since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Algolia since Dec 2021
- Slick since Dec 2021
- Microsoft Advertising since Jan 2022
- Polyfill since Feb 2022
- Popper since Apr 2022
- Pinterest Conversion Tag since Jun 2022
- Microsoft 365 since Aug 2022
- Zoho since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- PayPal since Sep 2022
- Linkedin Ads since Oct 2022
- Linkedin Sign-in since Nov 2022
- Facebook Login since Nov 2022
- HTTP/3 since Nov 2022
- HubSpot CMS Hub since Nov 2022
- Twitter since Nov 2022
- Twitter Ads since Nov 2022
- Vimeo since Feb 2023
- Next.js since Apr 2023
- Node.js since Apr 2023
- Amazon Web Services since Apr 2023
- Amazon CloudFront since Apr 2023
- cdnjs since Apr 2023
- Webpack since Apr 2023
- RSS since Jun 2023
- Amazon S3 since Aug 2023
- Google Cloud since May 2024
- Google Cloud Storage since May 2024
- Contact Form 7 since Jan 2025
- MediaElement.js since Jan 2025
- Modernizr since Jan 2025
- Popup Maker since Jan 2025
- Twitter Emoji (Twemoji) since Jan 2025
- WordPress since Jan 2025
- wpBakery since Jan 2025
- Flickity since Jul 2025
- Material Design Lite since Jul 2025
- NetSuite since Jul 2025
- Backbone.js since Jul 2025
- HubSpot Cookie Policy Banner since Jul 2025
- Java since Jul 2025
- Preact since Jul 2025
- ZURB Foundation since Jul 2025
- jsDelivr since Oct 2025
- Google Hosted Libraries since Oct 2025
- ImageKit since Nov 2025
- jQuery CDN since Dec 2025
- Priority Hints since Jan 2026
- Hammer.js since Feb 2026
- Sentry since Feb 2026
- TinyMCE since Feb 2026
Previously used
- Semantic UI Apr 2023 to Jan 2024 · 9 mo
- VideoJS Apr 2023 to Jan 2024 · 9 mo
- Moat Nov 2022 to Nov 2022 · 1 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Fastly May 2022 to Aug 2022 · 3 mo
- Oribi Sep 2021 to Jul 2022 · 10 mo
- Facebook Mar 2021 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- ipify Feb 2022 to Feb 2022 · 1 mo
- AccessiBe Jul 2021 to Jan 2022 · 6 mo
- AdRoll Nov 2021 to Dec 2021 · 1 mo
- AdRoll CMP System Nov 2021 to Dec 2021 · 1 mo
- Unbounce Sep 2021 to Oct 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Remarketing Tag Aug 2021 to Aug 2021 · 1 mo
- HubSpot Cookie Aug 2021 to Aug 2021 · 1 mo
- CentOS Dec 2020 to Apr 2021 · 4 mo
- OpenSSL Dec 2020 to Apr 2021 · 4 mo
- Debian Apr 2018 to Nov 2020 · 2 yrs
- Prototype Jun 2018 to Nov 2020 · 2 yrs
- CKEditor Nov 2018 to Jun 2020 · 1 yr
- D3 Aug 2018 to Jun 2020 · 1 yr
- Google Plus Mar 2020 to Jun 2020 · 3 mo
- Heap Aug 2018 to Jun 2020 · 1 yr
- MathJax Aug 2018 to Jun 2020 · 1 yr
- Zone.js Oct 2018 to Jun 2020 · 1 yr
- Essential JS 2 Nov 2019 to Feb 2020 · 3 mo
- Matomo Apr 2019 to Apr 2019 · 1 mo
Timeline
2026 1 added
- added Priority Hints Jan 2026 · Performance
2025 1 added · 4 dropped
- added jQuery CDN Dec 2025 · CDN
- dropped Semantic UI Dec 2025 · UI frameworks
- dropped VideoJS Dec 2025 · Video players
- dropped Debian Aug 2025 · Operating systems
- dropped Prototype Aug 2025 · JavaScript frameworks
2023 2 added · 1 dropped
- added Amazon S3 Aug 2023 · CDN
- dropped Moat Jul 2023 · Analytics
- added Vimeo Feb 2023 · Video players
2022 17 added · 15 dropped · 1 switched
- dropped Fastly Dec 2022 · CDN
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Oribi Nov 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added PayPal Sep 2022 · Payment processors
- added Microsoft 365 Aug 2022 · Webmail
- added Zoho Aug 2022 · CRM
- dropped Facebook Jun 2022 · Widgets
- added Pinterest Conversion Tag Jun 2022 · Analytics
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Fastly May 2022 · CDN
- dropped ipify Apr 2022 · Geolocation
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped AccessiBe Mar 2022 · Accessibility
- added Cloudflare Mar 2022 · CDN
- added Cloudflare Bot Management Mar 2022 · Security
- added Google Ads Conversion Tracking Mar 2022 · Analytics
- added HubSpot Mar 2022 · Marketing automation
- added HubSpot Analytics Mar 2022 · Analytics
- added Matomo Analytics Mar 2022 · Analytics
- dropped AdRoll CMP System Feb 2022 · Cookie compliance
- added ipify Feb 2022 · Geolocation
- added Polyfill Feb 2022 · JavaScript libraries
- dropped Cloudflare Jan 2022 · CDN
- dropped Cloudflare Bot Management Jan 2022 · Security
- dropped Google Ads Conversion Tracking Jan 2022 · Analytics
- dropped HubSpot Jan 2022 · Marketing automation
- dropped HubSpot Analytics Jan 2022 · Analytics
- dropped Matomo Analytics Jan 2022 · Analytics
- switched AdRoll Microsoft Advertising Jan 2022 · Advertising
- dropped reCAPTCHA Jan 2022 · Security
2021 20 added · 7 dropped · 2 switched
- added Algolia Dec 2021 · Search engines
- added Slick Dec 2021 · JavaScript libraries
- dropped Unbounce Dec 2021 · Editors
- added AdRoll Nov 2021 · Advertising
- switched HubSpot Cookie AdRoll CMP System Nov 2021 · Cookie compliance
- added Cloudflare Nov 2021 · CDN
- added Cloudflare Bot Management Nov 2021 · Security
- dropped Google Remarketing Tag Oct 2021 · Retargeting
- added Linkedin Insight Tag Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- switched Wheelio Facebook Sep 2021 · Widgets
- added Facebook Pixel Sep 2021 · Analytics
- added Oribi Sep 2021 · Analytics
- added Unbounce Sep 2021 · Editors
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added HubSpot Cookie Aug 2021 · Cookie compliance
- added AccessiBe Jul 2021 · Accessibility
- added Google Tag Manager Jul 2021 · Tag managers
- added HubSpot Jul 2021 · Marketing automation
- added jQuery UI Jul 2021 · JavaScript libraries
- added Matomo Analytics Jul 2021 · Analytics
- dropped CentOS Jun 2021 · Operating systems
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped OpenSSL Jun 2021 · Web server extensions
- dropped Facebook May 2021 · Widgets
- added HubSpot Analytics Apr 2021 · Analytics
- dropped jQuery UI Apr 2021 · JavaScript libraries
2020 9 added · 7 dropped · 2 switched
- added CentOS Dec 2020 · Operating systems
- added FancyBox Dec 2020 · JavaScript libraries
- added jQuery UI Dec 2020 · JavaScript libraries
- added Moment.js Dec 2020 · JavaScript libraries
- added OpenSSL Dec 2020 · Web server extensions
- switched Google Plus OWL Carousel Dec 2020 · Widgets
- added reCAPTCHA Dec 2020 · Security
- switched Zone.js RequireJS Dec 2020 · JavaScript frameworks
- added Underscore.js Dec 2020 · JavaScript libraries
- dropped CKEditor Nov 2020 · Rich text editors
- dropped D3 Nov 2020 · JavaScript graphics
- dropped Google Tag Manager Nov 2020 · Tag managers
- dropped Heap Nov 2020 · Analytics
- dropped Lodash Nov 2020 · JavaScript libraries
- dropped MathJax Nov 2020 · JavaScript graphics
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added Google Tag Manager Apr 2020 · Tag Managers
2019 17 added · 4 dropped
- added Essential JS 2 Nov 2019 · Web Frameworks
- dropped HubSpot Jun 2019 · Marketing Automation
- dropped Matomo Jun 2019 · Analytics
- dropped Hotjar May 2019 · Analytics
- added HubSpot Apr 2019 · Marketing Automation
- added Matomo Apr 2019 · Analytics
- added Apache HTTP Server Mar 2019 · Web Servers
- added Debian Mar 2019 · Operating Systems
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Hotjar Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Magento Mar 2019 · Ecommerce
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Prototype Mar 2019 · JavaScript Frameworks
- dropped AddThis Feb 2019 · Widgets
- added jQuery Migrate Jan 2019 · JavaScript Libraries
- added MySQL Jan 2019 · Databases
2018 5 added · 1 dropped
- added CKEditor Nov 2018 · Rich Text Editors
- added Zone.js Oct 2018 · JavaScript Frameworks
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Prototype Jun 2018 · JavaScript Frameworks