gtm-present
Installation
SKILL.md
Optimize Google Tag Manager implementation
An unoptimized GTM setup can lead to significant main-thread blocking and increased page weight, slowing down the overall user experience.
Quick Reference
- Place the GTM script in the
<head>but audit its impact - Minimize the number of tags and triggers to reduce execution
- Use Server-Side GTM to offload processing from the client
Check
Verify that GTM is implemented correctly and evaluate its impact on page performance using Lighthouse.
Fix
Clean up unused tags, use asynchronous loading, and consider moving to a server-side implementation.