Glossary
Crawl Budget
Crawl budget is the number of URLs a search engine is willing and able to fetch from a site in a given period. It is set by how much crawling the site can tolerate and how much the engine considers worthwhile.
Glossary
Crawl budget is the number of URLs a search engine is willing and able to fetch from a site in a given period. It is set by how much crawling the site can tolerate and how much the engine considers worthwhile.
Crawl capacity is what your server can serve without degrading: a slow or error-prone site gets crawled less to avoid harming it. Crawl demand is how much the engine wants your pages, based on how often they change and how valuable they appear.

A few hundred pages that respond quickly will be crawled thoroughly. It becomes a genuine issue at scale, or where a site generates large numbers of near-identical URLs: faceted filters, session parameters, endless pagination, calendar pages that continue forever.
Crawl statistics showing effort spent on parameter URLs rather than real content are the usual confirmation.
Stop generating low-value URLs, resolve redirect chains, return correct status codes, and keep the pages you care about reachable in few clicks from a page that is crawled often.
Almost certainly not. A site of a few hundred healthy pages is crawled comfortably. Crawl budget becomes a real constraint at large scale, or where filters and parameters generate far more URLs than there is content.
Not directly. You can make the site faster and more reliable, which raises capacity, and remove low-value URLs so the available crawling is spent on pages that matter.
Crawl budget is the number of URLs a search engine is willing and able to fetch from a site in a given period. It is set by how much crawling the site can tolerate and how much the engine considers worthwhile.