Technology history for bk.com
Stack size over time
From 6 detected technologies in Apr 2018 to 92 in Jun 2026.
Currently detected
- AddThis since Apr 2018
- Cloudflare since Apr 2018
- Drupal since Apr 2018
- Modernizr since Apr 2018
- jQuery since Apr 2018
- Nginx since Apr 2018
- Bootstrap since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- Mustache since Jun 2018
- Google Tag Manager since Sep 2018
- Facebook since Dec 2019
- Polyfill since Dec 2019
- Sentry since Dec 2019
- Webpack since Dec 2019
- Netlify since Dec 2019
- Apache HTTP Server since Feb 2020
- VideoJS since Feb 2020
- Font Awesome since Jul 2020
- Lodash since Nov 2020
- Amazon Web Services since Dec 2020
- Amazon CloudFront since Dec 2020
- Amazon S3 since Dec 2020
- Google Maps since Feb 2021
- Branch since Feb 2021
- Braze since Jul 2021
- Datadog since Jul 2021
- Facebook Pixel since Jul 2021
- Google Remarketing Tag since Jul 2021
- theTradeDesk since Jul 2021
- Sanity since Jul 2021
- React since Jul 2021
- Forter since Aug 2021
- core-js since Sep 2021
- cdnjs since Oct 2021
- OpenResty since Nov 2021
- Varnish since Nov 2021
- Webflow since Nov 2021
- Tailwind CSS since Apr 2022
- Typekit since May 2022
- Angular since May 2022
- reCAPTCHA since May 2022
- Popper since May 2022
- TypeScript since May 2022
- Zone.js since May 2022
- Amazon ALB since Aug 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- MailChimp since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- PhotoSwipe since Oct 2022
- WordPress since Oct 2022
- jQuery CDN since Oct 2022
- Formidable Form since Oct 2022
- jQuery Migrate since Oct 2022
- Twitter Emoji (Twemoji) since Oct 2022
- MySQL since Oct 2022
- ZURB Foundation since Oct 2022
- Google Font API since Nov 2022
- Microsoft Advertising since Jan 2023
- OneTrust since Jan 2023
- Here since Feb 2023
- Imperva since Feb 2023
- Microsoft Clarity since Mar 2023
- WPML since Mar 2023
- Google Hosted Libraries since Apr 2023
- ShareThis since Apr 2023
- Splide since Apr 2023
- GSAP since Nov 2023
- Really Simple SSL & Security since Apr 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- Priority Hints since Jul 2024
- Cloudflare Bot Management since Sep 2024
- HTTP/3 since Nov 2024
- Snowplow Analytics since Feb 2025
- LiveRamp DPM since Feb 2025
- TikTok Pixel since Apr 2025
- GraphQL since Jul 2025
- Apollo since Jul 2025
- Ionic since Jul 2025
- Vite since Jul 2025
- Cookiebot since Sep 2025
- Amplitude since Dec 2025
- Dynatrace since Dec 2025
- Dynatrace RUM since Dec 2025
- Envoy since May 2026
- Moment.js since May 2026
- React Router since May 2026
- Underscore.js since May 2026
- Zendesk since May 2026
Previously used
- RSS Dec 2022 to Apr 2026 · 3 yrs
- Intercom Jun 2024 to Mar 2025 · 9 mo
- FullStory Jun 2024 to Dec 2024 · 6 mo
- Adobe Audience Manager Apr 2022 to Feb 2024 · 1 yr
- Moat Feb 2021 to May 2023 · 2 yrs
- mParticle Nov 2021 to May 2023 · 1 yr
- Emotion Jul 2021 to Mar 2023 · 1 yr
- Google Ads Dec 2022 to Mar 2023 · 3 mo
- Google Ads Conversion Tracking Aug 2021 to Mar 2023 · 1 yr
- styled-components Jul 2021 to Mar 2023 · 1 yr
- Snap Pixel Jul 2021 to Feb 2022 · 7 mo
- Kount Jul 2021 to Nov 2021 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- jsDelivr Jul 2020 to Sep 2021 · 1 yr
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
Timeline
2026 4 added · 3 dropped
- dropped RSS Jun 2026 · Miscellaneous
- added React May 2026 · JavaScript frameworks
- added React Router May 2026 · JavaScript frameworks
- added Dynatrace Apr 2026 · Analytics
- added Dynatrace RUM Apr 2026 · RUM
- dropped Dynatrace Feb 2026 · Analytics
- dropped Dynatrace RUM Feb 2026 · RUM
2025 5 added · 4 dropped
- added Dynatrace Dec 2025 · Analytics
- added Dynatrace RUM Dec 2025 · RUM
- dropped Intercom May 2025 · Live chat
- added TikTok Pixel Apr 2025 · Analytics
- dropped Adobe Audience Manager Mar 2025 · Segmentation
- dropped React Mar 2025 · JavaScript frameworks
- dropped FullStory Feb 2025 · Analytics
- added LiveRamp DPM Feb 2025 · Advertising
- added Snowplow Analytics Feb 2025 · Analytics
2024 6 added
- added HTTP/3 Nov 2024 · Miscellaneous
- added Cloudflare Bot Management Sep 2024 · Security
- added Priority Hints Jul 2024 · Performance
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added Really Simple SSL & Security Apr 2024 · Security
2023 4 added · 5 dropped · 2 switched
- dropped Moat Jul 2023 · Analytics
- dropped mParticle Jul 2023 · Customer data platform
- dropped Emotion May 2023 · JavaScript frameworks
- dropped styled-components May 2023 · JavaScript frameworks
- dropped jsDelivr Apr 2023 · CDN
- added Splide Apr 2023 · JavaScript libraries
- switched Google Ads Conversion Tracking Microsoft Clarity Mar 2023 · Analytics
- added WPML Mar 2023 · WordPress plugins
- added Here Feb 2023 · Maps
- switched Google Ads Microsoft Advertising Jan 2023 · Advertising
- added OneTrust Jan 2023 · Cookie compliance
2022 31 added · 3 dropped
- added Google Ads Dec 2022 · Advertising
- added RSS Dec 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added AddThis Aug 2022 · Widgets
- added Adobe Audience Manager Aug 2022 · Segmentation
- added Angular Aug 2022 · JavaScript frameworks
- added Braze Aug 2022 · Analytics
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Datadog Aug 2022 · RUM
- added Emotion Aug 2022 · JavaScript frameworks
- added Facebook Pixel Aug 2022 · Analytics
- added Forter Aug 2022 · Security
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Marketing automation
- added Moat Aug 2022 · Analytics
- added mParticle Aug 2022 · Customer data platform
- added Popper Aug 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added reCAPTCHA Aug 2022 · Security
- added Sanity Aug 2022 · CMS
- added styled-components Aug 2022 · JavaScript frameworks
- added theTradeDesk Aug 2022 · Advertising
- added Typekit Aug 2022 · Font scripts
- added TypeScript Aug 2022 · Programming languages
- added Zone.js Aug 2022 · JavaScript frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- dropped Snap Pixel Apr 2022 · Advertising
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Kount Jan 2022 · Security
2021 20 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added mParticle Nov 2021 · Customer data platform
- added cdnjs Oct 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Forter Aug 2021 · Security
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Braze Jul 2021 · Marketing automation
- added Datadog Jul 2021 · RUM
- added Emotion Jul 2021 · Development
- added Facebook Pixel Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Kount Jul 2021 · Security
- added React Jul 2021 · JavaScript libraries
- added Sanity Jul 2021 · CMS
- added Snap Pixel Jul 2021 · Advertising
- added styled-components Jul 2021 · Development
- added theTradeDesk Jul 2021 · Advertising
- added Branch Feb 2021 · Marketing automation
- added Google Maps Feb 2021 · Maps
- added Moat Feb 2021 · Analytics
2020 6 added · 9 dropped
- added Amazon CloudFront Dec 2020 · CDN
- added Amazon S3 Dec 2020 · Miscellaneous
- added Amazon Web Services Dec 2020 · PaaS
- added Lodash Nov 2020 · JavaScript libraries
- added Font Awesome Jul 2020 · Font scripts
- added jsDelivr Jul 2020 · CDN
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- dropped AddThis Jan 2020 · Widgets
- dropped Bootstrap Jan 2020 · Web Frameworks
- dropped Drupal Jan 2020 · CMS
- dropped Essential JS 2 Jan 2020 · JavaScript Libraries
- dropped Google Tag Manager Jan 2020 · Tag Managers
- dropped Modernizr Jan 2020 · JavaScript Libraries
- dropped Mustache Jan 2020 · JavaScript Frameworks
- dropped PHP Jan 2020 · Programming Languages
2019 16 added
- added Facebook Dec 2019 · Widgets
- added Netlify Dec 2019 · CDN
- added Polyfill Dec 2019 · JavaScript Libraries
- added Sentry Dec 2019 · Issue Trackers
- added Webpack Dec 2019 · Miscellaneous
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- added AddThis Mar 2019 · Widgets
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- added Drupal Mar 2019 · CMS
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Mustache Mar 2019 · JavaScript Frameworks
- added PHP Mar 2019 · Programming Languages
2018 5 added · 1 dropped
- added Google Tag Manager Sep 2018 · Tag Managers
- dropped Nginx Jul 2018 · Web Servers
- added Bootstrap Jun 2018 · Web Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Mustache Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages