I

Glossary definition

Indexing

/ɪnˈdɛk.sɪŋ/ noun

The process by which search engines and AI crawlers discover, process, and add web pages to their databases for retrieval in response to queries. A page must be indexed before it can rank or be cited. Common indexing issues include robots.txt blocking, noindex tags, crawl budget exhaustion, and duplicate content signals.