TKEES · ongoing performance and maintenance
Problem
A Klaviyo defer race condition was causing duplicate SDK loads on every page, degrading performance and corrupting event tracking. The issue had been missed by previous developers.
Technical win
Diagnosed and resolved the race condition, eliminated duplicate SDK loads, and restored clean Klaviyo event tracking. Ongoing theme maintenance and design work for a premium global footwear brand.
Duplicate SDK loads
Eliminated
Klaviyo events
Restored
Engagement
Ongoing retainer
Active maintenance