Canonical Tag
An HTML element that tells search engines which version of a page is the master copy, preventing duplicate content issues.
This term is part of the 3LA EntityMap → /entitymap.html
Related terms
Technical SEO
L2The practice of optimizing website infrastructure – crawlability, indexability, site speed, and mobile-friendliness – to improve search engine rankings.
Crawlability
L2The ability of search engine and AI crawlers to access and index a website's content. JavaScript-heavy pages often have poor crawlability.


