Qu'est-ce que Crawl Budget?
Définition Rapide
Le crawl budget représente le nombre de pages qu'un bot de moteur de recherche va explorer sur votre site dans un délai donné.
Crawl budget refers to the resources search engine bots allocate to crawling your website. Google's crawler (Googlebot) doesn't have unlimited resources, so it must prioritize which pages to crawl and how often. Your crawl budget determines how many of your pages get discovered and indexed.
Two factors determine crawl budget. Crawl rate limit is the maximum number of simultaneous connections Googlebot will use to crawl your site without overloading your server. Crawl demand is how much Google wants to crawl your site based on popularity, freshness, and site size.
For most small to medium websites (under a few thousand pages), crawl budget isn't a concern. Googlebot can easily crawl the entire site. But for large websites with tens of thousands or millions of pages, like e-commerce stores or news sites, crawl budget becomes critical.
Wasted crawl budget is a common problem. If Googlebot spends time crawling duplicate pages, parameter-heavy URLs, session IDs, internal search results, or other low-value pages, it has less budget available for your important content. Proper use of robots.txt, canonical tags, and noindex directives helps direct crawl budget toward your most valuable pages.
Pourquoi c'est Important
If important pages on your site aren't being crawled, they can't be indexed, and if they're not indexed, they can't rank. For large websites, inefficient crawl budget management means some of your best content may never appear in search results.
Crawl budget optimization is especially important after large site migrations, when adding significant amounts of new content, or when you notice that Google is slow to index changes to your site.
Exemples Concrets
An e-commerce site with 500,000 product pages discovered that Googlebot was spending 60% of its crawl budget on filtered navigation pages, leaving thousands of product pages unindexed
A news website implemented proper pagination and canonical tags, reducing wasted crawl on duplicate archive pages and improving the indexing speed of new articles
A travel site blocked faceted search URLs in robots.txt, redirecting crawl budget to their 10,000 destination pages that actually needed indexing
A marketplace platform noticed their new product listings weren't appearing in search for weeks; optimizing the XML sitemap and internal linking reduced indexing time to 48 hours
Termes Associés
Technical SEO
Le SEO technique désigne le processus d'optimisation de l'infrastructure de votre site pour que les moteurs de recherche puissent explorer, indexer et rendre vos pages de manière efficace.
Schema Markup
Le schema markup est du code de données structurées ajouté à votre site, qui aide les moteurs de recherche à comprendre le contenu et permet d'obtenir des résultats enrichis.
On-Page SEO
Le SEO on-page implique l'optimisation de pages web individuelles — contenu, code HTML et liens internes — pour mieux se positionner dans les moteurs de recherche.
SERP (Search Engine Results Page)
Une SERP est la page affichée par un moteur de recherche en réponse à une requête, contenant des résultats organiques, des annonces payantes, des extraits optimisés et d'autres types de contenus.
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