Technology history for sourcebooks.com
Stack size over time
From 4 detected technologies in Apr 2018 to 40 in Jun 2026 (peak 53).
Currently detected
- Google Font API since Apr 2018
- jQuery since Apr 2018
- Google Tag Manager since Jun 2018
- Hotjar since Jun 2018
- Google Analytics since Jun 2018
- Underscore.js since Jun 2018
- MailChimp since Aug 2018
- PHP since Aug 2018
- MySQL since Jan 2019
- Facebook since Apr 2020
- Bootstrap since Mar 2021
- Cart Functionality since Mar 2021
- jQuery Migrate since Mar 2021
- Magento since Mar 2021
- reCAPTCHA since Mar 2021
- RequireJS since Mar 2021
- Moment.js since Mar 2021
- Platform.sh since Mar 2021
- Polyfill since Mar 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Tailwind CSS since Apr 2022
- Microsoft 365 since Aug 2022
- Zendesk since Aug 2022
- Amazon S3 since Sep 2022
- Amazon Web Services since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Apple iCloud Mail since Jan 2023
- Sendgrid since Dec 2023
- Apollo since Jun 2024
- GraphQL since Jun 2024
- PWA Studio since Jun 2024
- React since Jun 2024
- TypeScript since Jun 2024
- PWA since Jun 2024
- Webpack since Jun 2024
- Google Analytics Enhanced eCommerce since Nov 2024
- Reddit Ads since Oct 2025
- AudioEye since Feb 2026
Previously used
- New Relic Jul 2021 to Mar 2026 · 4 yrs
- TikTok Pixel Aug 2023 to Mar 2026 · 2 yrs
- Babel Mar 2020 to Apr 2025 · 5 yrs
- Cloudflare Jun 2024 to Apr 2025 · 10 mo
- Cloudflare Bot Management Jun 2024 to Apr 2025 · 10 mo
- FancyBox Jun 2018 to Apr 2025 · 6 yrs
- Hammer.js Jun 2018 to Apr 2025 · 6 yrs
- jQuery UI Jun 2018 to Apr 2025 · 6 yrs
- Lodash Jun 2018 to Apr 2025 · 6 yrs
- MediaElement.js Jun 2018 to Apr 2025 · 6 yrs
- Mustache Jun 2018 to Apr 2025 · 6 yrs
- Snowplow Analytics Jul 2021 to Apr 2025 · 3 yrs
- VideoJS Mar 2020 to Apr 2025 · 5 yrs
- Vimeo Jul 2021 to Apr 2025 · 3 yrs
- Weebly Apr 2018 to Apr 2025 · 7 yrs
- Adobe Client Data Layer Apr 2022 to May 2024 · 2 yrs
- Akamai Aug 2022 to May 2024 · 1 yr
- Akamai Bot Manager Aug 2022 to May 2024 · 1 yr
- Apache HTTP Server Apr 2018 to May 2024 · 6 yrs
- CivicTheme Jan 2023 to May 2024 · 1 yr
- Dojo Aug 2022 to May 2024 · 1 yr
- Unpkg Oct 2021 to May 2024 · 2 yrs
- Mautic Jan 2024 to Jan 2024 · 1 mo
- Algolia Jul 2021 to Mar 2023 · 1 yr
- Java Sep 2021 to Nov 2022 · 1 yr
- Google Hosted Libraries Feb 2022 to Oct 2022 · 8 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Bronto Oct 2021 to May 2022 · 7 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Prototype Jul 2021 to Feb 2022 · 7 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- CS Cart Aug 2018 to Apr 2021 · 2 yrs
- LiteSpeed Aug 2018 to Apr 2021 · 2 yrs
- UserVoice Aug 2018 to Dec 2020 · 2 yrs
Timeline
2026 4 added · 2 dropped
- dropped New Relic May 2026 · RUM
- dropped TikTok Pixel May 2026 · Analytics
- added New Relic Mar 2026 · RUM
- added TikTok Pixel Mar 2026 · Analytics
- added AudioEye Feb 2026 · Accessibility
- added Google Font API Jan 2026 · Font scripts
2025 4 added · 15 dropped
- added core-js Oct 2025 · JavaScript libraries
- added Facebook Pixel Oct 2025 · Analytics
- added Reddit Ads Oct 2025 · Advertising
- added MailChimp Sep 2025 · Email
- dropped Babel Jun 2025 · Miscellaneous
- dropped Cloudflare Jun 2025 · CDN
- dropped Cloudflare Bot Management Jun 2025 · Security
- dropped core-js Jun 2025 · JavaScript libraries
- dropped Facebook Pixel Jun 2025 · Analytics
- dropped FancyBox Jun 2025 · JavaScript libraries
- dropped Hammer.js Jun 2025 · JavaScript libraries
- dropped jQuery UI Jun 2025 · JavaScript libraries
- dropped Lodash Jun 2025 · JavaScript libraries
- dropped MediaElement.js Jun 2025 · Video players
- dropped Mustache Jun 2025 · JavaScript frameworks
- dropped Snowplow Analytics Jun 2025 · Analytics
- dropped VideoJS Jun 2025 · Video players
- dropped Vimeo Jun 2025 · Video players
- dropped Weebly Jun 2025 · CMS
2024 11 added · 10 dropped · 4 switched
- added Amazon S3 Dec 2024 · CDN
- added Amazon Web Services Dec 2024 · PaaS
- added Cart Functionality Nov 2024 · Ecommerce
- added Google Analytics Enhanced eCommerce Nov 2024 · Analytics
- dropped Akamai Jul 2024 · CDN
- dropped Amazon S3 Jul 2024 · CDN
- dropped Amazon Web Services Jul 2024 · PaaS
- dropped Apache HTTP Server Jul 2024 · Web servers
- dropped Cart Functionality Jul 2024 · Ecommerce
- dropped MailChimp Jul 2024 · Email
- dropped New Relic Jul 2024 · RUM
- dropped TikTok Pixel Jul 2024 · Analytics
- dropped Unpkg Jul 2024 · CDN
- switched Dojo Apollo Jun 2024 · JavaScript libraries
- added Cloudflare Jun 2024 · CDN
- switched Akamai Bot Manager Cloudflare Bot Management Jun 2024 · Security
- added GraphQL Jun 2024 · Programming languages
- added PWA Jun 2024 · Miscellaneous
- added PWA Studio Jun 2024 · Ecommerce frontends
- switched Adobe Client Data Layer React Jun 2024 · JavaScript frameworks
- switched CivicTheme Tailwind CSS Jun 2024 · UI frameworks
- added TypeScript Jun 2024 · Programming languages
- added Webpack Jun 2024 · Miscellaneous
- dropped Mautic Mar 2024 · Marketing automation
- added Mautic Jan 2024 · Marketing automation
2023 4 added · 2 dropped
- added Sendgrid Dec 2023 · Email
- added TikTok Pixel Aug 2023 · Analytics
- dropped Algolia May 2023 · Search engines
- added Apple iCloud Mail Jan 2023 · Webmail
- added CivicTheme Jan 2023 · UI frameworks
- dropped Java Jan 2023 · Programming languages
2022 12 added · 5 dropped · 2 switched
- dropped Google Font API Dec 2022 · Font scripts
- dropped Google Hosted Libraries Dec 2022 · CDN
- dropped Fastly Nov 2022 · CDN
- added Amazon S3 Sep 2022 · CDN
- added Amazon Web Services Sep 2022 · PaaS
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Akamai Aug 2022 · CDN
- added Akamai Bot Manager Aug 2022 · Security
- added Dojo Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Zendesk Aug 2022 · Documentation
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- switched Bronto MailChimp Jun 2022 · Marketing automation
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Fastly May 2022 · CDN
- switched Prototype Adobe Client Data Layer Apr 2022 · JavaScript frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Google Hosted Libraries Feb 2022 · CDN
2021 20 added · 12 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Bronto Oct 2021 · Email
- added Unpkg Oct 2021 · CDN
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added Algolia Jul 2021 · Search engines
- added Babel Jul 2021 · Miscellaneous
- switched CS Cart Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added FancyBox Jul 2021 · JavaScript libraries
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Hammer.js Jul 2021 · JavaScript libraries
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added MediaElement.js Jul 2021 · Video players
- added Mustache Jul 2021 · JavaScript frameworks
- added New Relic Jul 2021 · Analytics
- added Prototype Jul 2021 · JavaScript frameworks
- added Snowplow Analytics Jul 2021 · Analytics
- added VideoJS Jul 2021 · Video players
- added Vimeo Jul 2021 · Video players
- dropped Cart Functionality Jun 2021 · Ecommerce
- dropped jQuery UI Jun 2021 · JavaScript libraries
- dropped LiteSpeed Jun 2021 · Web servers
- dropped Babel Mar 2021 · Miscellaneous
- dropped FancyBox Mar 2021 · JavaScript libraries
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped MailChimp Mar 2021 · Marketing automation
- dropped MediaElement.js Mar 2021 · Video players
- dropped Mustache Mar 2021 · JavaScript frameworks
- dropped UserVoice Mar 2021 · Issue trackers
- dropped VideoJS Mar 2021 · Video players
2020 3 added
- added Facebook Apr 2020 · Widgets
- added Babel Mar 2020 · Miscellaneous
- added VideoJS Mar 2020 · Video Players
2019 19 added
- added Apache HTTP Server Mar 2019 · Web Servers
- added CS Cart Mar 2019 · Ecommerce
- added FancyBox Mar 2019 · JavaScript Libraries
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hammer.js Mar 2019 · JavaScript Libraries
- added Hotjar Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added LiteSpeed Mar 2019 · Web Servers
- added MailChimp Mar 2019 · Marketing Automation
- added MediaElement.js Mar 2019 · Video Players
- added Mustache Mar 2019 · JavaScript Frameworks
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added UserVoice Mar 2019 · Issue Trackers
- added Weebly Mar 2019 · CMS
- added MySQL Jan 2019 · Databases
2018 10 added · 2 dropped
- dropped Lodash Aug 2018 · JavaScript Frameworks
- dropped Underscore.js Aug 2018 · JavaScript Frameworks
- added FancyBox Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added Hammer.js Jun 2018 · JavaScript Frameworks
- added Hotjar Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added MediaElement.js Jun 2018 · Video Players
- added Mustache Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks