Technology history for bkbooks.com
Stack size over time
From 11 detected technologies in Jan 2019 to 28 in Jun 2026 (peak 30).
Currently detected
- Google Font API since Jan 2019
- Google Analytics since Jan 2019
- Shopify since Jan 2019
- jQuery since Jan 2019
- Cloudflare since Jun 2019
- Cart Functionality since Aug 2020
- Apple Pay since Dec 2020
- Flickity since Dec 2020
- Google Tag Manager since Apr 2021
- core-js since Aug 2021
- Stamped since Sep 2021
- PayPal since Oct 2021
- Google Hosted Libraries since Feb 2022
- Shop Pay since Feb 2022
- Facebook Pixel since Apr 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Priority Hints since Feb 2023
- American Express since Nov 2024
- Amazon Web Services since Nov 2024
- Bootstrap since Nov 2024
- Amazon S3 since Nov 2024
- Google Pay since Nov 2024
- Mastercard since Nov 2024
- Visa since Nov 2024
- YouTube since Nov 2024
- Microsoft Advertising since Jun 2025
Previously used
- SolidJS Nov 2024 to Mar 2025 · 4 mo
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- Cloudflare Bot Management Oct 2021 to Nov 2024 · 3 yrs
- AOS Jul 2021 to Oct 2024 · 3 yrs
- Handlebars Dec 2020 to Oct 2024 · 3 yrs
- LazySizes Feb 2022 to Oct 2024 · 2 yrs
- Modernizr Jan 2019 to Oct 2024 · 5 yrs
- Venmo Oct 2021 to Oct 2024 · 3 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Pinterest Conversion Tag Aug 2021 to Apr 2024 · 2 yrs
- Shopify Product Reviews Sep 2021 to Apr 2024 · 2 yrs
- reCAPTCHA Nov 2022 to Nov 2022 · 1 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Babel Dec 2020 to Jan 2021 · 1 mo
- Dojo Jun 2020 to Nov 2020 · 5 mo
- Font Awesome Apr 2020 to Nov 2020 · 7 mo
- Hammer.js Jan 2019 to Nov 2020 · 1 yr
- jQuery UI Jan 2019 to Nov 2020 · 1 yr
- MailChimp Jan 2019 to Nov 2020 · 1 yr
- OWL Carousel Jan 2019 to Nov 2020 · 1 yr
- Nginx Jan 2019 to May 2019 · 4 mo
Timeline
2025 1 added · 3 dropped
- added Microsoft Advertising Jun 2025 · Advertising
- dropped SolidJS May 2025 · JavaScript frameworks
- dropped Boomerang Mar 2025 · JavaScript libraries
- dropped Cloudflare Bot Management Jan 2025 · Security
2024 10 added · 8 dropped · 1 switched
- dropped AOS Dec 2024 · JavaScript libraries
- dropped LazySizes Dec 2024 · JavaScript libraries
- dropped Modernizr Dec 2024 · JavaScript libraries
- dropped Venmo Dec 2024 · Payment processors
- added Amazon S3 Nov 2024 · CDN
- added Amazon Web Services Nov 2024 · PaaS
- added American Express Nov 2024 · Payment processors
- added Bootstrap Nov 2024 · UI frameworks
- added Google Hosted Libraries Nov 2024 · CDN
- added Google Pay Nov 2024 · Payment processors
- added Mastercard Nov 2024 · Payment processors
- switched Handlebars SolidJS Nov 2024 · JavaScript frameworks
- added Visa Nov 2024 · Payment processors
- added YouTube Nov 2024 · Video players
- dropped Envoy Jun 2024 · Reverse proxies
- dropped Google Hosted Libraries Jun 2024 · CDN
- dropped Pinterest Conversion Tag Jun 2024 · Analytics
- dropped Shopify Product Reviews Jun 2024 · Reviews
- added Envoy Apr 2024 · Reverse proxies
2023 1 added · 1 dropped
- added Priority Hints Feb 2023 · Performance
- dropped reCAPTCHA Jan 2023 · Security
2022 11 added · 2 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added reCAPTCHA Nov 2022 · Security
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- dropped Facebook Jun 2022 · Widgets
- added Apple Pay May 2022 · Payment processors
- added Facebook Apr 2022 · Widgets
- added Facebook Pixel Apr 2022 · Analytics
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added Shop Pay Feb 2022 · Payment processors
2021 15 added · 14 dropped
- dropped Wheelio Nov 2021 · Widgets
- added Cloudflare Bot Management Oct 2021 · Security
- added PayPal Oct 2021 · Payment processors
- added Venmo Oct 2021 · Payment processors
- dropped Apple Pay Sep 2021 · Payment processors
- added Shopify Product Reviews Sep 2021 · Reviews
- added Stamped Sep 2021 · Reviews
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added Pinterest Conversion Tag Aug 2021 · Analytics
- added AOS Jul 2021 · JavaScript libraries
- added Boomerang Jul 2021 · RUM
- added Cart Functionality Jul 2021 · Ecommerce
- added Flickity Jul 2021 · JavaScript libraries
- added Handlebars Jul 2021 · JavaScript frameworks
- added Modernizr Jul 2021 · JavaScript libraries
- dropped Cart Functionality May 2021 · Ecommerce
- added Google Tag Manager Apr 2021 · Tag managers
- dropped Babel Mar 2021 · Miscellaneous
- dropped Flickity Mar 2021 · JavaScript libraries
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped Dojo Jan 2021 · JavaScript libraries
- dropped Facebook Jan 2021 · Widgets
- dropped Font Awesome Jan 2021 · Font scripts
- dropped Hammer.js Jan 2021 · JavaScript libraries
- dropped jQuery UI Jan 2021 · JavaScript libraries
- dropped MailChimp Jan 2021 · Marketing automation
- dropped OWL Carousel Jan 2021 · Widgets
2020 7 added
- added Apple Pay Dec 2020 · Payment processors
- added Babel Dec 2020 · Miscellaneous
- added Flickity Dec 2020 · JavaScript libraries
- added Handlebars Dec 2020 · JavaScript frameworks
- added Cart Functionality Aug 2020 · Ecommerce
- added Dojo Jun 2020 · JavaScript libraries
- added Font Awesome Apr 2020 · Font Scripts
2019 12 added · 1 dropped
- dropped Nginx Jul 2019 · Reverse Proxy
- added Cloudflare Jun 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Hammer.js Mar 2019 · JavaScript Libraries
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added OWL Carousel Mar 2019 · Widgets
- added Shopify Mar 2019 · Ecommerce