Technology history for citylink.com.hk
Stack size over time
From 8 detected technologies in Jan 2019 to 18 in Jun 2026 (peak 20).
Currently detected
- Cloudflare since Jan 2019
- Google Analytics since Jan 2019
- Google Tag Manager since Jan 2019
- jQuery since Jan 2019
- Microsoft ASP.NET since Jan 2019
- Font Awesome since Sep 2019
- Slick since Sep 2019
- Microsoft Clarity since Jun 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- WhatsApp Business Chat since Mar 2022
- cdnjs since Apr 2022
- jQuery UI since Sep 2022
- Microsoft Ajax Content Delivery Network since Sep 2022
- Microsoft Advertising since Oct 2022
- Cloudflare Rocket Loader since Oct 2023
- HTTP/3 since Oct 2023
- Cloudflare Browser Insights since Nov 2025
Previously used
- Amazon S3 Dec 2025 to Dec 2025 · 1 mo
- Amazon Web Services Dec 2025 to Dec 2025 · 1 mo
- Optimise May 2021 to Nov 2025 · 4 yrs
- IIS Jan 2019 to Aug 2023 · 4 yrs
- Windows Server Jan 2019 to Aug 2023 · 4 yrs
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Cart Functionality Nov 2021 to Sep 2022 · 10 mo
- Google Analytics Enhanced eCommerce Jul 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- jsDelivr Jul 2020 to Mar 2022 · 1 yr
- Bootstrap Feb 2021 to Jan 2022 · 11 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 3 dropped
- dropped Amazon S3 Feb 2026 · CDN
- dropped Amazon Web Services Feb 2026 · PaaS
- dropped Optimise Jan 2026 · Affiliate programs
2025 3 added
- added Amazon S3 Dec 2025 · CDN
- added Amazon Web Services Dec 2025 · PaaS
- added Cloudflare Browser Insights Nov 2025 · Analytics
2023 19 added · 3 dropped
- added Optimise Dec 2023 · Affiliate programs
- dropped IIS Nov 2023 · Web servers
- dropped Windows Server Nov 2023 · Operating systems
- dropped Optimise Jul 2023 · Affiliate programs
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Facebook Pixel May 2023 · Analytics
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added IIS May 2023 · Web servers
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added Microsoft Advertising May 2023 · Advertising
- added Microsoft Ajax Content Delivery Network May 2023 · CDN
- added Microsoft ASP.NET May 2023 · Web frameworks
- added Microsoft Clarity May 2023 · Analytics
- added Optimise May 2023 · Affiliate programs
- added Slick May 2023 · JavaScript libraries
- added WhatsApp Business Chat May 2023 · Live chat
- added Windows Server May 2023 · Operating systems
2022 23 added · 7 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Cart Functionality Nov 2022 · Ecommerce
- dropped Google Analytics Enhanced eCommerce Nov 2022 · Analytics
- added jQuery UI Sep 2022 · JavaScript libraries
- added Microsoft Ajax Content Delivery Network Sep 2022 · CDN
- added Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Analytics Enhanced eCommerce Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added IIS Aug 2022 · Web servers
- added jQuery Aug 2022 · JavaScript libraries
- added Microsoft ASP.NET Aug 2022 · Web frameworks
- added Microsoft Clarity Aug 2022 · Analytics
- added Optimise Aug 2022 · Affiliate programs
- added Slick Aug 2022 · JavaScript libraries
- added WhatsApp Business Chat Aug 2022 · Live chat
- added Windows Server Aug 2022 · Operating systems
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- added Cloudflare May 2022 · CDN
- dropped jsDelivr May 2022 · CDN
- added cdnjs Apr 2022 · CDN
- dropped Bootstrap Mar 2022 · UI frameworks
- added WhatsApp Business Chat Mar 2022 · Live chat
2021 11 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Analytics Jun 2021 · Analytics
- added Microsoft Clarity Jun 2021 · Analytics
- added Optimise May 2021 · Advertising
- dropped Google Analytics Mar 2021 · Analytics
- added Bootstrap Feb 2021 · UI frameworks
2020 2 added · 2 dropped
- dropped Cloudflare Dec 2020 · CDN
- added Cloudflare Jul 2020 · CDN
- added jsDelivr Jul 2020 · CDN
- dropped Cloudflare Feb 2020 · CDN
2019 2 added
- added Font Awesome Sep 2019 · Font Scripts
- added Slick Sep 2019 · JavaScript Libraries