# Cross-link map: Diagnosing and fixing cache issues (/docs/caching/cdn-cache/debug-cache-issues)

> From the Vercel docs graph (built 2026-10-22T06:14:20.626Z), 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

- [vercel cache](https://vercel.com/docs/cli/cache) — Learn how to manage cache for your project using the vercel cache CLI command.
- [How to troubleshoot stale content returned from the Vercel CDN when using an external proxy or CDN](https://vercel.com/kb/guide/how-to-troubleshoot-stale-content-returned-from-the-edge-network-when-using-an-external-proxy-or-cdn) — Learn how to diagnose and fix stale content issues when using external proxies or CDNs with Vercel. Understand troublesh
- [Troubleshooting Build Errors](https://vercel.com/docs/deployments/troubleshoot-a-build) — Learn how to resolve common scenarios you may encounter during the Build step, including build errors that cancel a depl
- [Purging Vercel CDN Cache](https://vercel.com/docs/caching/cdn-cache/purge) — Learn how to invalidate and delete cached content on Vercel's CDN, including cache keys and manual purging options.
- [Debugging production 500 errors](https://vercel.com/docs/observability/debug-production-errors) — Find, fix, and verify production 500 errors using the Vercel 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 (7)

- [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 cache](https://vercel.com/docs/cli/cache) — Learn how to manage cache for your project using the vercel cache CLI command.
- [vercel httpstat](https://vercel.com/docs/cli/httpstat) — Learn how to visualize HTTP request timing statistics for your Vercel deployments using the vercel httpstat CLI command.
- [vercel inspect](https://vercel.com/docs/cli/inspect) — Learn how to retrieve information about your Vercel deployments using the vercel inspect CLI command.
- [vercel logs](https://vercel.com/docs/cli/logs) — View and filter runtime logs or CDN request records for your Vercel project.
- [Linking Projects with Vercel CLI](https://vercel.com/docs/cli/project-linking) — Learn how to link existing Vercel Projects with Vercel CLI.
- [Debugging production 500 errors](https://vercel.com/docs/observability/debug-production-errors) — Find, fix, and verify production 500 errors using the Vercel CLI.

## Pages that link here (2)

By site: vercel-docs (2)

- [CLI Workflows](https://vercel.com/docs/agent-resources/workflows) — End-to-end workflows that show how to compose Vercel CLI commands into complete debugging, deployment, and recovery sess
- [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