Technology history for principal.com.hk
Stack size over time
From 5 detected technologies in Apr 2018 to 52 in Jun 2026.
Currently detected
- Google Font API since Apr 2018
- Drupal since Apr 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- jQuery since Jun 2018
- Bootstrap since Jun 2018
- Lodash since Jun 2018
- IIS since Aug 2018
- Windows Server since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Dynatrace RUM since May 2020
- Google Tag Manager since Nov 2020
- Font Awesome since Nov 2020
- Nginx since Nov 2020
- Pantheon since Nov 2020
- OWL Carousel since Nov 2020
- Varnish since Nov 2020
- MariaDB since Nov 2020
- New Relic since Dec 2020
- Fastly since Feb 2021
- Popper since Feb 2021
- Microsoft Advertising since Feb 2021
- Cooladata since Jul 2021
- Facebook Pixel since Jul 2021
- Medallia since Aug 2021
- React since Sep 2021
- styled-components since Sep 2021
- core-js since Sep 2021
- Emotion since Sep 2021
- Express since Sep 2021
- Node.js since Sep 2021
- cdnjs since Nov 2021
- JSS since Feb 2022
- Acoustic Experience Analytics since May 2022
- Cloudflare since May 2022
- MUI since May 2022
- PWA since Aug 2022
- Amazon CloudFront since Aug 2022
- Amazon S3 since Aug 2022
- Amazon Web Services since Aug 2022
- jQuery CDN since Aug 2022
- jsDelivr since Aug 2022
- HSTS since Sep 2022
- RSS since Dec 2022
- DataTables since Jan 2023
- Day.js since May 2025
- Genesys Cloud since May 2025
- Babel since May 2025
- List.js since May 2025
- lit-element since May 2025
- lit-html since May 2025
- React Router since Sep 2025
Previously used
- C Feb 2023 to Feb 2023 · 1 mo
- Choices Aug 2022 to Dec 2022 · 4 mo
- Java Aug 2021 to Nov 2022 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Google Cloud Apr 2022 to Sep 2022 · 5 mo
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- Facebook Nov 2020 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Optimize Aug 2021 to Aug 2021 · 1 mo
- Kampyle Apr 2020 to Aug 2021 · 1 yr
- Apache HTTP Server Apr 2018 to Oct 2020 · 2 yrs
- Google Maps Apr 2018 to Oct 2020 · 2 yrs
- GSAP Jun 2018 to Oct 2020 · 2 yrs
- Highcharts Apr 2018 to Oct 2020 · 2 yrs
- Modernizr Jun 2018 to Oct 2020 · 2 yrs
- Select2 Jun 2018 to Oct 2020 · 2 yrs
- Underscore.js Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 6 added
- added Babel May 2025 · Miscellaneous
- added Day.js May 2025 · JavaScript libraries
- added Genesys Cloud May 2025 · Marketing automation
- added List.js May 2025 · JavaScript libraries
- added lit-element May 2025 · JavaScript libraries
- added lit-html May 2025 · JavaScript libraries
2023 17 added · 6 dropped
- added Amazon CloudFront May 2023 · CDN
- added Amazon S3 May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added Emotion May 2023 · JavaScript frameworks
- added Express May 2023 · Web frameworks
- added Google Font API May 2023 · Font scripts
- added jQuery CDN May 2023 · CDN
- added jsDelivr May 2023 · CDN
- added JSS May 2023 · JavaScript frameworks
- added Lodash May 2023 · JavaScript libraries
- added MUI May 2023 · UI frameworks
- added Node.js May 2023 · Programming languages
- added PWA May 2023 · Miscellaneous
- added React May 2023 · JavaScript frameworks
- added styled-components May 2023 · JavaScript frameworks
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
- dropped Choices Feb 2023 · JavaScript libraries
- added DataTables Jan 2023 · JavaScript libraries
- dropped Google Ads Conversion Tracking Jan 2023 · Analytics
- dropped Google Cloud Jan 2023 · IaaS
- dropped Google Cloud Trace Jan 2023 · Performance
- dropped Java Jan 2023 · Programming languages
2022 44 added · 3 dropped
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Acoustic Experience Analytics Aug 2022 · Analytics
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cooladata Aug 2022 · Customer data platform
- added core-js Aug 2022 · JavaScript libraries
- added Drupal Aug 2022 · CMS
- added Emotion Aug 2022 · JavaScript frameworks
- added Express Aug 2022 · Web frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Fastly Aug 2022 · CDN
- added Font Awesome Aug 2022 · Font scripts
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Cloud Aug 2022 · IaaS
- added Google Cloud Trace Aug 2022 · Performance
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added Java Aug 2022 · Programming languages
- added jQuery Aug 2022 · JavaScript libraries
- added JSS Aug 2022 · JavaScript frameworks
- added Lodash Aug 2022 · JavaScript libraries
- added MariaDB Aug 2022 · Databases
- added Medallia Aug 2022 · Analytics
- added Microsoft Advertising Aug 2022 · Advertising
- added MUI Aug 2022 · UI frameworks
- added New Relic Aug 2022 · RUM
- added Nginx Aug 2022 · Web servers
- added Node.js Aug 2022 · Programming languages
- added OWL Carousel Aug 2022 · JavaScript libraries
- added Pantheon Aug 2022 · PaaS
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added styled-components Aug 2022 · JavaScript frameworks
- added Varnish Aug 2022 · Caching
- dropped Facebook Jul 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Acoustic Experience Analytics May 2022 · Analytics
- added Cloudflare May 2022 · CDN
- dropped Wheelio May 2022 · Widgets
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added Tailwind CSS Apr 2022 · UI frameworks
2021 14 added · 4 dropped
- added cdnjs Nov 2021 · CDN
- dropped Google Optimize Oct 2021 · A/B Testing
- dropped Kampyle Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Optimize Aug 2021 · A/B Testing
- added Java Aug 2021 · Programming languages
- added Medallia Aug 2021 · Issue trackers
- added Cooladata Jul 2021 · Personalisation
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Kampyle Jul 2021 · Analytics
- added New Relic Jul 2021 · Analytics
- dropped New Relic Mar 2021 · Analytics
- added Fastly Feb 2021 · CDN
- dropped Kampyle Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- added Popper Feb 2021 · Miscellaneous
2020 10 added · 6 dropped · 1 switched
- dropped Google Font API Dec 2020 · Font scripts
- dropped Google Maps Dec 2020 · Maps
- dropped GSAP Dec 2020 · JavaScript frameworks
- dropped Highcharts Dec 2020 · JavaScript graphics
- dropped Modernizr Dec 2020 · JavaScript libraries
- added New Relic Dec 2020 · Analytics
- dropped Select2 Dec 2020 · JavaScript libraries
- added Facebook Nov 2020 · Widgets
- added Font Awesome Nov 2020 · Font scripts
- added Google Tag Manager Nov 2020 · Tag managers
- added MariaDB Nov 2020 · Databases
- switched Apache HTTP Server Nginx Nov 2020 · Web servers
- added OWL Carousel Nov 2020 · Widgets
- added Pantheon Nov 2020 · PaaS
- added Varnish Nov 2020 · Caching
- added Dynatrace RUM May 2020 · Analytics
- added Kampyle Apr 2020 · Analytics
2019 15 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Drupal Mar 2019 · CMS
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Maps Mar 2019 · Maps
- added GSAP Mar 2019 · JavaScript Frameworks
- added Highcharts Mar 2019 · JavaScript Graphics
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages
- added Select2 Mar 2019 · JavaScript Libraries
- added Windows Server Mar 2019 · Operating Systems
2018 9 added · 2 dropped
- dropped Lodash Aug 2018 · JavaScript Frameworks
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added Bootstrap Jun 2018 · Web Frameworks
- added Google Analytics Jun 2018 · Analytics
- added GSAP Jun 2018 · JavaScript Frameworks
- added jQuery Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages
- added Select2 Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks