Technology history for calvinklein.co
Stack size over time
From 14 detected technologies in Dec 2020 to 29 in Jun 2026 (peak 33).
Currently detected
- Amazon CloudFront since Dec 2020
- Amazon Web Services since Dec 2020
- Google Analytics since Dec 2020
- VTEX since Dec 2020
- jQuery since Dec 2020
- Nginx since Dec 2020
- Cart Functionality since Dec 2020
- Google Tag Manager since Dec 2020
- Zendesk since May 2021
- Hotjar since Jun 2021
- React since Jul 2021
- Facebook Pixel since Jul 2021
- Amazon ALB since Sep 2021
- core-js since Sep 2021
- Open Graph since Sep 2022
- SaleCycle since Oct 2022
- Blue since Mar 2023
- Google Hosted Libraries since Mar 2025
- TikTok Pixel since Apr 2025
- History since Jun 2025
- LazySizes unveilhooks plugin since Jun 2025
- MobX since Jun 2025
- Animate.css since Jun 2025
- LazySizes since Jun 2025
- lit-html since Jun 2025
- lit-element since Jun 2025
- Priority Hints since Jun 2025
- Ramda since Jun 2025
- Microsoft Clarity since Jun 2026
Previously used
- Amazon S3 Jul 2022 to May 2025 · 2 yrs
- Angular Apr 2023 to May 2025 · 2 yrs
- Bootstrap Dec 2020 to May 2025 · 4 yrs
- cdnjs Jul 2022 to May 2025 · 2 yrs
- Cloudflare Jul 2022 to May 2025 · 2 yrs
- Doofinder Dec 2023 to May 2025 · 1 yr
- jQuery Modal Jul 2022 to May 2025 · 2 yrs
- jQuery UI Dec 2020 to May 2025 · 4 yrs
- Modernizr Dec 2020 to May 2025 · 4 yrs
- prettyPhoto Sep 2021 to May 2025 · 3 yrs
- SWFObject Dec 2020 to May 2025 · 4 yrs
- TypeScript Apr 2023 to May 2025 · 2 yrs
- Underscore.js Dec 2020 to May 2025 · 4 yrs
- Zone.js Apr 2023 to May 2025 · 2 yrs
- Cloudflare Bot Management Dec 2023 to Dec 2024 · 1 yr
- Vimeo Dec 2023 to Dec 2024 · 1 yr
- HSTS Apr 2023 to May 2023 · 1 mo
- Choices Feb 2021 to Dec 2022 · 1 yr
- Google Ads Conversion Tracking Jul 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Dec 2020 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added
- added Microsoft Clarity Jun 2026 · Analytics
2025 10 added · 14 dropped · 2 switched
- added Nginx Aug 2025 · Web servers
- dropped Amazon S3 Jul 2025 · CDN
- dropped Angular Jul 2025 · JavaScript frameworks
- dropped cdnjs Jul 2025 · CDN
- dropped Cloudflare Jul 2025 · CDN
- dropped Doofinder Jul 2025 · Search engines
- dropped jQuery Modal Jul 2025 · JavaScript libraries
- dropped jQuery UI Jul 2025 · JavaScript libraries
- dropped Modernizr Jul 2025 · JavaScript libraries
- dropped prettyPhoto Jul 2025 · JavaScript libraries
- dropped TypeScript Jul 2025 · Programming languages
- dropped Underscore.js Jul 2025 · JavaScript libraries
- dropped Zone.js Jul 2025 · JavaScript frameworks
- switched Bootstrap Animate.css Jun 2025 · UI frameworks
- switched SWFObject History Jun 2025 · Miscellaneous
- added LazySizes Jun 2025 · JavaScript libraries
- added LazySizes unveilhooks plugin Jun 2025 · JavaScript libraries
- added lit-element Jun 2025 · JavaScript libraries
- added lit-html Jun 2025 · JavaScript libraries
- added MobX Jun 2025 · JavaScript libraries
- added Priority Hints Jun 2025 · Performance
- added Ramda Jun 2025 · JavaScript libraries
- added TikTok Pixel Apr 2025 · Analytics
- added Google Hosted Libraries Mar 2025 · CDN
- dropped Cloudflare Bot Management Feb 2025 · Security
- dropped Vimeo Feb 2025 · Video players
2024 2 added · 2 dropped
- added Cloudflare Bot Management Oct 2024 · Security
- added Vimeo Oct 2024 · Video players
- dropped Cloudflare Bot Management Apr 2024 · Security
- dropped Vimeo Apr 2024 · Video players
2023 9 added · 3 dropped
- added Cloudflare Bot Management Dec 2023 · Security
- added Doofinder Dec 2023 · Search engines
- added Vimeo Dec 2023 · Video players
- dropped HSTS Jul 2023 · Security
- added Amazon CloudFront Jun 2023 · CDN
- dropped Amazon CloudFront May 2023 · CDN
- added Angular Apr 2023 · JavaScript frameworks
- added HSTS Apr 2023 · Security
- added TypeScript Apr 2023 · Programming languages
- added Zone.js Apr 2023 · JavaScript frameworks
- added Blue Mar 2023 · Retargeting
- dropped Choices Feb 2023 · JavaScript libraries
2022 32 added · 4 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added SaleCycle Oct 2022 · Personalisation
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Choices Aug 2022 · JavaScript libraries
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added Hotjar Aug 2022 · Analytics
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Modal Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added Modernizr Aug 2022 · JavaScript libraries
- added prettyPhoto Aug 2022 · JavaScript libraries
- added React Aug 2022 · JavaScript frameworks
- added SWFObject Aug 2022 · Miscellaneous
- added Underscore.js Aug 2022 · JavaScript libraries
- added VTEX Aug 2022 · Ecommerce
- added Zendesk Aug 2022 · Documentation
- added Amazon S3 Jul 2022 · Miscellaneous
- added cdnjs Jul 2022 · CDN
- added Cloudflare Jul 2022 · CDN
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added jQuery Modal Jul 2022 · JavaScript libraries
- dropped Facebook Jun 2022 · Widgets
- added Amazon CloudFront Apr 2022 · CDN
- dropped Amazon CloudFront Feb 2022 · CDN
2021 14 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added prettyPhoto Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery UI Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added React Jul 2021 · JavaScript libraries
- dropped Cart Functionality Jun 2021 ·
- added Hotjar Jun 2021 · Analytics
- added Zendesk May 2021 · CMS
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Nginx Mar 2021 · Reverse proxies
- added Choices Feb 2021 ·