SEO GLOSSARY
Every SEO term, explained clearly
From backlinks to zero-click searches — the complete reference for modern SEO.
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U
URL Structure and SlugsURL structure describes how web addresses are organized. The URL slug is the readable part of a URL that usually names the specific topic of the page.IntermediateOn-Page SEOUser Signals SEO: Page Experience, CrUX and Task CompletionUser Signals SEO describes work on signals that show whether people can understand a page quickly, use it comfortably and complete their task. It includes page experience, Core Web Vitals, CrUX data, pogo-sticking, task completion, long tasks, LCP, layout shifts and qualitative UX clues such as rage clicks.IntermediateUser Signals