# How do redirect chains affect SEO and crawling?

> A chain such as:

`A → B → C → D
`
creates unnecessary requests and increases complexity.

A cleaner implementation is:

`A → D
`
Google's crawl-budget documentation recommends avoiding long redirect chains.

During a migration, crawl the old URL inventory and verify that redirects resolve directly to final destinations.

## Sources

- [Google Search Central — Crawl Budget](https://developers.google.com/crawling/docs/crawl-budget)

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Answered by Abhinav Krishna (https://www.theseocentral.com/author/abhinav-krishna)
Source: https://www.theseocentral.com/technical-seo-faq/how-do-redirect-chains-affect-seo-and-crawling