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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.

Environment Variables

Vercel Regions

Function Regions

Map

Globe

website-2026 – CDN Overview – Vercel

Edge Requests

Requests

Error Rate (5xx)

TTFB (p90)

CDN Caching

Hit Rate

Misses

Bypasses

ISR

Hit Rate

Reads

Revalidations

Agent may make mistakes. Verify all outputs.

Environment Variables

Observability

External Origins

Fast Data Transfer

Image Optimization

CDN

CDNCDN

Combobox Menu

Account Settings

Theme

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Account Settings

Theme

Select a display theme:systemlightdark

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