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Technical SEO

Definitions for crawl, indexing, rendering, and technical architecture signals that affect search visibility.

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Technical SEO

Canonical Tag

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A canonical tag is an HTML signal that helps search engines understand which URL should represent a page when duplicates or near-duplicates exist.

Aliasescanonical urlrel=canonical+1 more

Technical SEO

Crawl Budget

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Crawl budget is the practical limit on how much and how often search engines crawl a website within a given period.

Aliasesgoogle crawl budgetcrawl demand+1 more

Technical SEO

Indexability

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Indexability is a page's eligibility to be processed and stored in a search engine index so it can appear for relevant queries.

Aliasesindexationpage indexability+1 more

Technical SEO

Duplicate Content

Standard

Duplicate content is substantially similar or repeated content that exists on more than one URL, either within the same site or across different sites.

Aliasescontent duplicationduplicate pages+1 more

Technical SEO

Noindex

Standard

Noindex is an instruction, usually delivered through a meta robots tag or HTTP header, that tells search engines not to index a page.

Aliasesnoindex tagmeta noindex+1 more

Technical SEO

Redirect

Standard

A redirect is a server or browser instruction that automatically forwards a request from one URL to a different destination URL.

Aliases301 redirect302 redirect+1 more

Technical SEO

Robots.txt

Standard

Robots.txt is a text file placed at a site's root that gives crawling instructions to search engine bots.

Aliasesrobots filerobots exclusion protocol+1 more

Technical SEO

XML Sitemap

Standard

An XML sitemap is a structured file that lists indexable URLs you want search engines to know about and revisit.

Aliasesxml sitemapssitemap xml+1 more

Technical SEO

Core Web Vitals

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Core Web Vitals are Google's real-world performance metrics for loading speed, responsiveness, and visual stability.

AliasesCWVLCP INP CLS+1 more

Technical SEO

JavaScript SEO

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JavaScript SEO is the discipline of ensuring search engines can properly crawl, render, interpret, and index content generated or affected by JavaScript.

AliasesJS SEOrendering SEO+1 more

Technical SEO

Schema Markup

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Schema markup is machine-readable structured data that helps search engines interpret the meaning, type, and relationships of page content.

Aliasesschemastructured data markup+1 more

Technical SEO

Rich Results

Standard

Rich results are search listings enhanced with structured elements that go beyond the standard blue-link result.

Aliasesrich snippetsenhanced search results+1 more

Technical SEO

Orphan Page

Standard

An orphan page is a URL with no meaningful internal links pointing to it from the rest of the site.

Aliasesorphaned pageorphan url+1 more