Technical SEO
Crawling
Crawling is the process by which search engine bots — such as Googlebot, Bingbot, or other web spiders — systematically discover and download web pages by following hyperlinks from known URLs. The crawled data is then processed and stored for indexing. Google's crawling process is managed by the Googlebot software.
Crawl behavior is configured via robots.txt directives, meta robots tags, and sitemaps submitted through Google Search Console. Screaming Frog and Ahrefs Site Audit replicate crawling to identify issues such as broken links, redirect chains, and crawl traps that hinder Googlebot's ability to index a site effectively.
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Related Terms
Technical SEO
Crawl Budget
The number of URLs a crawler will fetch on a site within a given timeframe — a function of server capacity (crawl rate limit) and content popularity/freshness (crawl demand).
Technical SEO
Crawl Depth
The term crawl depth refers to how many pages a search engine's bot will access and index on a site.
Technical SEO
Googlebot
Refers to the software developed by Google to create a searchable index and crawl the web.
Technical SEO
Indexing
Indexing refers to allowing bots crawling and indexing a webpage.

