Technology history for kelsiebooks.com
Stack size over time
From 24 detected technologies in Jul 2023 to 28 in Jun 2026 (peak 32).
Currently detected
- American Express since Jul 2023
- Preact since Jul 2023
- Shop Pay since Jul 2023
- Shopify since Jul 2023
- Apple Pay since Jul 2023
- Cloudflare since Jul 2023
- core-js since Jul 2023
- HSTS since Jul 2023
- HTTP/3 since Jul 2023
- Klaviyo since Jul 2023
- Open Graph since Jul 2023
- Facebook Pixel since Jul 2023
- Google Analytics since Jul 2023
- Google Pay since Jul 2023
- Cart Functionality since Jul 2023
- Mastercard since Jul 2023
- PayPal since Jul 2023
- Priority Hints since Jul 2023
- React since Jul 2023
- Visa since Jul 2023
- Smile since Aug 2023
- Printful since Aug 2023
- Smile App since Aug 2023
- Snap Pixel since Sep 2023
- YouTube since Sep 2024
- Klaviyo Customer Hub since May 2025
- Klaviyo Forms since Jul 2025
- jsDelivr since Nov 2025
Previously used
- Bootstrap Aug 2023 to Nov 2025 · 2 yrs
- Tailwind CSS Jun 2024 to Nov 2025 · 1 yr
- styled-components May 2025 to Jul 2025 · 2 mo
- Venmo Jul 2023 to Jul 2025 · 2 yrs
- Boomerang Jul 2023 to Jan 2025 · 1 yr
- Seal Subscriptions Dec 2024 to Jan 2025 · 1 mo
- TikTok Pixel Aug 2023 to Oct 2024 · 1 yr
- Envoy Apr 2024 to Apr 2024 · 1 mo
- jQuery Aug 2023 to Oct 2023 · 2 mo
- Lodash Jul 2023 to Oct 2023 · 3 mo
- Pinterest Conversion Tag Aug 2023 to Oct 2023 · 2 mo
- Twitter Ads Aug 2023 to Oct 2023 · 2 mo
- Frequently Bought Together Jul 2023 to Jul 2023 · 1 mo
Timeline
2026 2 dropped
- dropped Bootstrap Jan 2026 · UI frameworks
- dropped Tailwind CSS Jan 2026 · UI frameworks
2025 4 added · 4 dropped
- added jsDelivr Nov 2025 · CDN
- dropped styled-components Sep 2025 · JavaScript frameworks
- dropped Venmo Sep 2025 · Payment processors
- added Klaviyo Forms Jul 2025 · Form builders
- added Klaviyo Customer Hub May 2025 · Miscellaneous
- added styled-components May 2025 · JavaScript frameworks
- dropped Boomerang Mar 2025 · JavaScript libraries
- dropped Seal Subscriptions Mar 2025 · Shopify apps
2024 4 added · 2 dropped · 1 switched
- added Seal Subscriptions Dec 2024 · Shopify apps
- dropped TikTok Pixel Dec 2024 · Analytics
- added YouTube Sep 2024 · Video players
- dropped Envoy Jun 2024 · Reverse proxies
- added Tailwind CSS Jun 2024 · UI frameworks
- added Envoy Apr 2024 · Reverse proxies
- switched Pinterest Conversion Tag TikTok Pixel Jan 2024 · Analytics
2023 7 added · 3 dropped · 2 switched
- dropped jQuery Dec 2023 · JavaScript libraries
- dropped Lodash Dec 2023 · JavaScript libraries
- dropped TikTok Pixel Dec 2023 · Analytics
- switched Twitter Ads Snap Pixel Sep 2023 · Advertising
- added Bootstrap Aug 2023 · UI frameworks
- added jQuery Aug 2023 · JavaScript libraries
- added Pinterest Conversion Tag Aug 2023 · Analytics
- added Printful Aug 2023 · Personalisation
- added Smile Aug 2023 · Loyalty & rewards
- switched Frequently Bought Together Smile App Aug 2023 · Shopify apps
- added TikTok Pixel Aug 2023 · Analytics
- added Twitter Ads Aug 2023 · Advertising