Technology history for btlbooks.com
Stack size over time
From 6 detected technologies in Jan 2019 to 15 in Jun 2026 (peak 16).
Currently detected
- Google Analytics since Jan 2019
- Typekit since Jan 2019
- jQuery since Jan 2019
- Cart Functionality since Aug 2020
- Font Awesome since Oct 2020
- ExpressionEngine since Sep 2021
- PHP since Sep 2021
- CodeIgniter since Sep 2021
- Google Hosted Libraries since Feb 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HTTP/3 since Nov 2023
- Cloudflare since Nov 2023
- Sendgrid since Feb 2024
- Cloudflare Browser Insights since Nov 2025
Previously used
- Twitter Jan 2019 to Apr 2024 · 5 yrs
- Twitter Ads Jul 2021 to Apr 2024 · 2 yrs
- Nginx Jan 2019 to Oct 2023 · 4 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- AddThis Jan 2019 to Sep 2020 · 1 yr
Timeline
2025 1 added
- added Cloudflare Browser Insights Nov 2025 · Analytics
2024 1 added · 2 dropped
- dropped Twitter Jun 2024 · Widgets
- dropped Twitter Ads Jun 2024 · Advertising
- added Sendgrid Feb 2024 · Email
2023 16 added · 1 dropped · 1 switched
- dropped Nginx Dec 2023 · Web servers
- added Cloudflare Nov 2023 · CDN
- added HTTP/3 Nov 2023 · Miscellaneous
- added Cart Functionality May 2023 · Ecommerce
- added CodeIgniter May 2023 · Web frameworks
- added ExpressionEngine May 2023 · CMS
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Hosted Libraries May 2023 · CDN
- added Google Workspace May 2023 · Webmail
- added jQuery May 2023 · JavaScript libraries
- added Nginx May 2023 · Web servers
- added Open Graph May 2023 · Miscellaneous
- switched C PHP May 2023 · Programming languages
- added Twitter May 2023 · Widgets
- added Twitter Ads May 2023 · Advertising
- added Typekit May 2023 · Font scripts
- added C Feb 2023 · Programming languages
2022 15 added
- added Open Graph Sep 2022 · Miscellaneous
- added Cart Functionality Aug 2022 · Ecommerce
- added CodeIgniter Aug 2022 · Web frameworks
- added ExpressionEngine Aug 2022 · CMS
- added Font Awesome Aug 2022 · Font scripts
- added Google Analytics Aug 2022 · Analytics
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added jQuery Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- added Typekit Aug 2022 · Font scripts
- added Google Hosted Libraries Feb 2022 · CDN
2021 7 added · 2 dropped
- dropped Wheelio Nov 2021 · Widgets
- added CodeIgniter Sep 2021 · Web frameworks
- added ExpressionEngine Sep 2021 · CMS
- added PHP Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Twitter Ads Jul 2021 · Advertising
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Typekit Feb 2021 · Font scripts
2020 2 added · 2 dropped
- dropped AddThis Nov 2020 · Widgets
- dropped Typekit Nov 2020 · Font scripts
- added Font Awesome Oct 2020 · Font scripts
- added Cart Functionality Aug 2020 · Ecommerce