Quelle est la différence entre les redirections 301 et 302 ?
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Correct answer: La 301 est utilisée pour la redirection permanente d’une page, la 302 pour une redirection temporaire.
Why this is the answer
A 301 redirect signals a permanent move of a page or site, transferring most of the original page's link equity (ranking power) to the new URL. This is crucial for SEO when content has definitively moved. A 302 redirect, conversely, indicates a temporary move. Search engines understand that the original page will likely return, so they typically do not pass as much link equity to the new URL. This is suitable for A/B testing, site maintenance, or when you genuinely expect the original page to be restored. The other options incorrectly define the purpose of these status codes.
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