Use a content delivery network
SkillMediaGuides your agent through diagnosing slow page loads and heavy assets before recommending a CDN.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Use a content delivery network skill
About this capability
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.
What this skill tells your AI
The instructions your AI receives, as published by thedaviddias/front-end-checklist in skills/cdn/SKILL.md and read by ahel’s review.
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.
Fix
Configure a CDN to serve static assets with proper caching headers and geographic distribution.
Explain
Explain how CDNs reduce latency by serving content from geographically distributed servers.
Code Review
Review the routes, assets, and loading behavior that affect Use a content delivery network. Flag exact files, requests, or rendering steps that add unnecessary network, CPU, or layout cost, and describe the measurement method used to confirm the issue.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/en/rules/performance/cdn
Signals
- GitHub stars
- 74k
- Forks
- 7k
- Last commit
- Aug 2026
Advanced
- Catalog kind
- skill
- Gateway key
cdn- Source
- github.com/thedaviddias/front-end-checklist