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cdn
Use when auditing slow page loads, heavy assets, or rendering delays related to Use a content delivery network. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes.
skills/cdn/SKILL.md
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# Use a content delivery network
A CDN serves static assets from geographically distributed servers—users download from the nearest location, dramatically reducing latency and improving load times.
## Quick Reference
- CDNs serve content from edge servers closest to users
- Reduces latency by 50-70% for global users
- Handles traffic spikes and provides DDoS protection
- Popular options: Cloudflare, Vercel, AWS CloudFront, Fastly
## Check
Check if static assets are served from a CDN and if the CDN is properly configured.