Canonical URL
An HTML element that tells search engines which URL is the preferred version of a page.
Understanding Canonical URL
A canonical URL (rel="canonical") is an HTML link element that helps prevent duplicate content issues by telling search engines which version of a page should be indexed. When multiple URLs serve identical or very similar content — such as pages with URL parameters, print versions, or mobile variants — the canonical tag consolidates ranking signals to the preferred URL. Without canonical tags, search engines may index multiple versions of the same page, diluting your ranking potential and wasting crawl budget. Implementing canonical tags correctly is one of the most impactful technical SEO optimizations for sites with dynamic URLs or content syndication.
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Crawl Budget
The number of pages a search engine will crawl on your site within a given timeframe.
Robots.txt
A text file that instructs search engine crawlers which pages they can or cannot access.
Sitemap
An XML file that lists all important pages on your website to help search engines discover and crawl them.
Indexing
The process by which search engines store and organize web pages in their database for retrieval in search results.
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