The Ultimate SEO Glossary

A canonical tag (rel="canonical") is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical" or "preferred" version of a web page.

Core Web Vitals are a set of specific factors that Google considers important in a webpage's overall user experience.

A robots.txt file tells search engine crawlers which URLs the crawler can access on your site.

Backlinks are links from one website to a page on another website. Google and other major search engines consider backlinks "votes" for a specific page.