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Environment Variables

CDN

Manage Vercel's global Content Delivery Network. Learn more

Vercel Regions

Function Regions

Map

Globe

Edge Requests

12h

CDN Caching

12h

ISR

12h

Agent may make mistakes. Verify all outputs.

Vercel Regions

Function Regions

Map

Globe

javascript-guidebook – CDN Overview – Vercel

javascript-guidebook

Edge Requests

Requests

Error Rate (5xx)

TTFB (p90)

CDN Caching

Hit Rate

Misses

Bypasses

ISR

Hit Rate

Reads

Revalidations

javascript-guidebook

CDNCDN

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Environment Variables

Account Settings

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