# Cross-link map: Purging Vercel CDN Cache (/docs/caching/cdn-cache/purge) > From the Vercel docs graph (built 2026-11-06T11:32:46.028Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json ## Semantically closest pages - [Cache Status and Reasons](https://vercel.com/docs/caching/cache-status) — Understand the cache status and reason shown for each request in Vercel logs, and what causes a response to miss, bypass - [Manage cache tags for external origins](https://vercel.com/kb/guide/how-to-manage-cache-tags-for-external-origins) — Learn how to use cache tags to optimally serve fresh content on Vercel when content from your external origin changes - [Invalidate the CDN cache by tag](https://vercel.com/changelog/invalidate-the-cdn-cache-by-tag) - [vercel cache](https://vercel.com/docs/cli/cache) — Learn how to manage cache for your project using the vercel cache CLI command. - [Diagnosing and fixing cache issues](https://vercel.com/docs/caching/cdn-cache/debug-cache-issues) — Diagnose stale content and fix CDN cache, data cache, and build cache issues using the CLI. ## Prerequisites - [Caching](https://vercel.com/docs/caching) — Learn how Vercel caches content across multiple layers to deliver fast responses and reduce load on your backend. ## This page links to (19) - [cacheComponents](https://nextjs.org/docs/app/api-reference/config/next-config-js/cacheComponents) — Learn how to enable the cacheComponents flag in Next.js. - [use cache: remote](https://nextjs.org/docs/app/api-reference/directives/use-cache-remote) — Learn how to use the "use cache: remote" directive for persistent, shared caching using remote cache handlers. - [cacheTag](https://nextjs.org/docs/app/api-reference/functions/cacheTag) — Learn how to use the cacheTag function to manage cache invalidation in your Next.js application. - [revalidateTag](https://nextjs.org/docs/app/api-reference/functions/revalidateTag) — API Reference for the revalidateTag function. - [Account Management](https://vercel.com/docs/accounts) — Learn how to manage your Vercel account and team members. - [Cache Status and Reasons](https://vercel.com/docs/caching/cache-status) — Understand the cache status and reason shown for each request in Vercel logs, and what causes a response to miss, bypass - [Runtime Cache](https://vercel.com/docs/caching/runtime-cache) — Vercel Runtime Cache is a specialized cache that stores responses from data fetches in Vercel functions - [Data Cache for Next.js](https://vercel.com/docs/caching/runtime-cache/data-cache) — Vercel Data Cache is a specialized cache that stores responses from data fetches in Next.js App Router - [vercel cache](https://vercel.com/docs/cli/cache) — Learn how to manage cache for your project using the vercel cache CLI command. - [Accessing Deployments through Generated URLs](https://vercel.com/docs/deployments/generated-urls) — When you create a new deployment, Vercel will automatically generate a unique URL which you can use to access that parti - [Promoting Deployments](https://vercel.com/docs/deployments/promoting-a-deployment) — Learn how to promote deployments to production on Vercel. - [Vercel Functions](https://vercel.com/docs/functions) — Build API routes, webhooks, and agent request handlers with Vercel Functions, then test and debug them with Vercel CLI. - [@vercel/functions API Reference \\(Node.js\\)](https://vercel.com/docs/functions/functions-api-reference/vercel-functions-package) — Learn about available APIs when working with Vercel Functions. - [Image Optimization with Vercel](https://vercel.com/docs/image-optimization) — Transform and optimize images to improve page load performance. - [Incremental Static Regeneration \\(ISR\\)](https://vercel.com/docs/incremental-static-regeneration) — ISR serves cached static pages while regenerating content in the background. Vercel\\\\ - [Limits](https://vercel.com/docs/limits) — Look up account limits, usage summaries, rate limits, and resource constraints for every Vercel plan. - [Projects overview](https://vercel.com/docs/projects) — A project is where you deploy and operate frontend apps, APIs, backends, containers, and agent workloads on Vercel. - [Invalidate by tag](https://vercel.com/docs/rest-api/edge-cache/invalidate-by-tag) — POST /v1/edge-cache/invalidate-by-tags — Marks a cache tag as stale, causing cache entries associated with that tag to b - [Rewrites on Vercel](https://vercel.com/docs/routing/rewrites) — Learn how to use rewrites to send users to different URLs without modifying the visible URL. ## Pages that link here (17) By site: vercel-changelog (1) · vercel-kb (6) · vercel-docs (10) ### From vercel-changelog - [Vercel CDN now respects Cache-Control headers from external origins by default](https://vercel.com/changelog/vercels-cdn-now-respects-cache-control-headers-from-external-origins-by-default) ### From vercel-kb - [Using Cloudflare and other reverse proxies with Vercel](https://vercel.com/kb/guide/can-i-use-a-proxy-on-top-of-my-vercel-deployment) — General information about using an external proxy to serve a Vercel Deployment. - [Control CDN caching for shared and personalized pages on Vercel](https://vercel.com/kb/guide/cdn-cache-personalized-pages) — Control CDN caching for shared and personalized Next.js pages. Set cache headers, separate per-user content, and verify - [How to add per-request CSP nonces to CDN-cached HTML on Vercel](https://vercel.com/kb/guide/csp-nonces-with-cdn-cache) — Use Routing Middleware and a self-fetch to add a fresh CSP nonce to cached HTML without rendering the page again on ever - [A/B testing on ecommerce storefronts without hurting Core Web Vitals](https://vercel.com/kb/guide/ecommerce-ab-testing-core-web-vitals) — Client-side A/B tools can worsen LCP and CLS on the pages you're testing. Run ecommerce A/B tests at the edge with Routi - [How to reduce ISR revalidation costs](https://vercel.com/kb/guide/how-to-reduce-isr-revalidation-costs) — Reduce ISR costs by analyzing Incremental Static Regeneration \\(ISR\\) behavior to find pages and tags that revalidate to - [How to reduce Vercel Image Optimization costs](https://vercel.com/kb/guide/reduce-image-optimization-costs-on-vercel) — Learn how to reduce Vercel Image Optimization costs in Next.js by tuning cache TTLs, image sizes, formats, and quality. ### From vercel-docs - [Caching](https://vercel.com/docs/caching) — Learn how Vercel caches content across multiple layers to deliver fast responses and reduce load on your backend. - [Cache Status and Reasons](https://vercel.com/docs/caching/cache-status) — Understand the cache status and reason shown for each request in Vercel logs, and what causes a response to miss, bypass - [Vercel CDN Cache](https://vercel.com/docs/caching/cdn-cache) — Learn how Vercel's CDN cache stores your content across a global network to reduce latency and origin load. - [Vercel CDN overview](https://vercel.com/docs/cdn) — Vercel's CDN is a globally distributed platform that handles routing, caching, security, and compression for every deplo - [vercel cache](https://vercel.com/docs/cli/cache) — Learn how to manage cache for your project using the vercel cache CLI command. - [@vercel/functions API Reference \\(Node.js\\)](https://vercel.com/docs/functions/functions-api-reference/vercel-functions-package) — Learn about available APIs when working with Vercel Functions. - [Image Optimization with Vercel](https://vercel.com/docs/image-optimization) — Transform and optimize images to improve page load performance. - [CDN pricing and usage](https://vercel.com/docs/manage-cdn-usage) — Understand CDN pricing resources, monitor usage from your dashboard, and optimize Fast Data Transfer, Fast Origin Transf - [Serving Static Files](https://vercel.com/docs/platforms/multi-tenant-platforms/serving-static-files) — Serve tenant-specific static files like robots.txt, sitemap.xml, and llms.txt dynamically using route handlers. - [Rewrites on Vercel](https://vercel.com/docs/routing/rewrites) — Learn how to use rewrites to send users to different URLs without modifying the visible URL.