What is crawl budget?

Crawling and indexing the webpages of a website in a specific time period by the crawler of the search engine is called Crawl Budget.

The first task of the search engine is to crawl the webpage present in the website. Search engine bots have a fixed time to crawl any website, they cannot spend all the time to crawl the same website, they have to crawl more websites.

The website whose Reputation is good from the point of view of the search engine also gets more crawl budget, Crawl Budget also shows how important your website is from Google's point of view or how much attention Google is giving to your website.