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Use when auditing site redirects after URL migrations, domain changes, or CMS upgrades. Applies to any site that has had multiple rounds of structural changes over time.
Use when reviewing templates, rendered HTML, or shared components related to Implement accessible breadcrumb navigation. Validate the final browser-facing markup, not just the source framework abstraction.
Use when auditing metadata, crawlability, structured data, or indexability related to Implement valid BreadcrumbList schema. Verify the rendered HTML and HTTP response rather than relying only on source files.
Use when reviewing templates, rendered HTML, or shared components related to Declare UTF-8 character encoding. Validate the final browser-facing markup, not just the source framework abstraction.
Use when reviewing templates, rendered HTML, or shared components related to Set text direction for RTL languages. Validate the final browser-facing markup, not just the source framework abstraction.
Use when auditing a site's meta tag uniqueness, generating page-specific meta descriptions, or reviewing CMS templates that inject the same description globally.
Use when you need to find the 2-3 most popular and well-maintained npm packages relevant to a frontend checklist rule, validate they meet quality thresholds, and add them to the rule's frontmatter.
| name | redirect-chain |
| description | Use when auditing site redirects after URL migrations, domain changes, or CMS upgrades. Applies to any site that has had multiple rounds of structural changes over time. |
| metadata | {"category":"seo","priority":"high","difficulty":"intermediate","estimatedTime":"15","source":"frontendchecklist.io","url":"https://frontendchecklist.io/en/rules/seo/redirect-chain"} |
Redirect chains waste crawl budget, reduce PageRank flow to destination pages, and add latency that harms user experience—Googlebot may abandon long chains entirely, leaving destination pages undiscovered.
Follow all redirect rules configured on the site. Identify any URL where the redirect target itself also redirects (chain of 2+ hops). Report the full chain (URL A → URL B → URL C → final), the number of hops, and the HTTP response code at each step.
For each redirect chain, update the first redirect to point directly to the final destination URL. Example: if A→B→C, update A's redirect to point directly to C, eliminating the B hop. Verify the chain is gone by following the URL and confirming a single 301 or 302 followed by a 200.
A redirect chain occurs when page A redirects to page B, which also redirects to page C. Googlebot follows redirect chains up to a certain number of hops (reportedly 5), then stops—meaning the final destination may not be crawled. Each redirect also loses a portion of the PageRank that would have passed through a direct link.
Test each redirect rule configured on the server. For each source URL, follow all redirect hops and record the full chain. Flag any chain with 2 or more hops (source → intermediate → final). Check for redirect loops (A→B→A). Verify that the final destination returns 200. Report: source URL, intermediate URLs, number of hops, final URL, and HTTP status at each step.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/en/rules/seo/redirect-chain
