Technical SEO glossary terms - page 3.

Technical SEO PageSpeed PageSpeed describes how quickly a page loads and becomes usable for visitors. Technical SEO PageSpeed Report A PageSpeed report is a timestamped PageSpeed Insights result containing configured Lighthouse lab diagnostics and, when available, separate CrUX field-experience data for a URL or origin. Technical SEO Pagination Pagination divides an ordered collection into separate pages with stable URLs and navigation between successive result sets. Technical SEO Passage Indexing Passage indexing refers to Google’s ability to rank a relevant passage from a page when that section answers a query particularly well. Technical SEO Performance Opportunity A performance opportunity is a page speed or user experience improvement that may make a page load or respond better. Technical SEO Predictive Indexing Predictive Indexing relates to whether search engines store, exclude, refresh or retrieve website pages for search results. Technical SEO Product schema Product schema uses the Product type to identify a specific item and connect its brand, identifiers, offers, ratings and reviews. Technical SEO Real Time Indexing Real Time Indexing relates to whether search engines store, exclude, refresh or retrieve website pages for search results. Technical SEO Redirect Candidate A Redirect Candidate is an AYSA review record for a URL that might warrant redirection but has not yet received an approved destination and implementation decision. Technical SEO Redirect chain A redirect chain occurs when one requested URL redirects to another URL that redirects again before a final response is reached. Technical SEO Redirect Conflict A Redirect Conflict occurs when the redirect behavior for a URL contradicts another intended destination, canonical signal or request-handling rule. Technical SEO Redirect loop A redirect loop is a sequence of redirects that revisits an earlier URL or condition and therefore never reaches a final resource. Technical SEO Render Budget Render Budget concerns how browsers and crawlers process HTML, CSS and JavaScript before content becomes visible and understandable. Technical SEO Render-blocking resource A render-blocking resource delays the browser's first rendering because it must be fetched or processed before the page can paint. Technical SEO Rendering SEO Rendering SEO evaluates whether a search crawler's processed page contains the intended indexable content, links, metadata and status meaning. Technical SEO Response Code Review Response code review checks HTTP status codes to understand whether URLs are accessible, redirected, missing or failing. Technical SEO Responsive Design Responsive design is an approach that adapts one page's layout and media to different viewport sizes, capabilities and user preferences. Technical SEO Review schema Review schema uses Review and Rating structures to describe a visible evaluation of a specific eligible item. Technical SEO Robots directive Robots directive controls crawler behavior through page-level or site-level instructions that affect crawl access, indexing and snippets. Technical SEO Robots meta tag A robots meta tag is an HTML tag that tells search engines whether to index a page, follow links or show snippets. Technical SEO Robots Policy A robots policy is the set of crawl and indexation rules that controls which parts of a website bots may crawl, index or ignore. Technical SEO Robots.txt Robots.txt is a text file at a site's root that tells compliant crawlers which URL paths they may or may not request. Technical SEO Schema Conflict A Schema Conflict is an incompatible structured-data claim about type, identity, relationship or property value on the same page. Technical SEO Schema markup Schema markup is structured data embedded in a page that uses a vocabulary such as Schema.org to describe visible entities. Technical SEO Schema validation Schema validation is the process of checking structured data for parse errors, vocabulary use and requirements of a specific consuming platform. Technical SEO Schema.org Schema.org is a collaborative vocabulary of types and properties for describing entities and relationships in machine-readable web data. Technical SEO Search Index Search Index relates to whether search engines store, exclude, refresh or retrieve website pages for search results. Technical SEO SEO Audit Tool An SEO audit tool reviews a website for technical, content, indexability, on-page and authority issues that may limit organic visibility. Technical SEO Server Location Server location is the geographic and network placement of the infrastructure that delivers a website's responses. Technical SEO Server Log Analysis Server log analysis examines raw request logs to see exactly how crawlers and users interact with URLs and resources. Technical SEO Server response code A server response code is the HTTP status returned for a request, such as 200, 301, 404 or 500. Technical SEO Server Side Rendering Server Side Rendering generates a page's HTML on a server in response to a navigation request. Technical SEO Site architecture Site architecture is the structural arrangement of pages, navigation paths and internal relationships across a website. Technical SEO Site Crawl A site crawl is a systematic scan of website URLs to find technical issues, page metadata, links, status codes and crawl paths. Technical SEO Site migration A Site migration is a controlled transition of a website's public URLs, domain, protocol, hosting infrastructure or platform from one operational state to another. Technical SEO Site Uptime Site uptime is the proportion of an observation period during which defined website endpoints meet their availability criteria. Technical SEO Sitelinks Sitelinks are automated links from the same domain that Google may group beneath a text result as useful navigation shortcuts. Technical SEO Sitemap A sitemap is a file or page that lists important URLs to help search engines and users discover website content. Technical SEO Sitemap Authority Sitemap authority means choosing which sitemap source should be treated as the main, trusted sitemap for a website. Technical SEO Sitemap Coverage Sitemap coverage describes whether the important indexable URLs of a website are included in the intended sitemap. Technical SEO Sitemap index A sitemap index is an XML file that lists the locations of multiple sitemap files rather than listing page URLs directly. Technical SEO Sitemap Priority Sitemap priority is an optional XML sitemap hint that historically described relative URL importance. Technical SEO Sitemap URL A Sitemap URL is a fully qualified address listed as a URL entry in a sitemap that the publisher wants eligible search systems to discover and consider. Technical SEO Soft 404 A soft 404 is a URL that returns a success response but appears to search systems to be missing, empty or an error page. Technical SEO SSL Certificate An SSL certificate is the common name for a TLS digital certificate that binds a public key to authenticated domain names. Technical SEO Static Rendering Static rendering generates a route's HTML ahead of requests, usually during a build or controlled content publication process. Technical SEO Status Codes Status codes are HTTP response numbers that tell clients and crawlers whether a URL loaded, redirected, failed or was unavailable. Technical SEO Structured data Structured data is machine-readable markup that identifies the entities, attributes and relationships represented by a page. Technical SEO Structured data testing Structured data testing is the staged verification of markup syntax, vocabulary use, search-feature requirements, rendered output and live production behavior. Technical SEO Structured Entity Structured entity is a descriptive label for an entity represented with explicit identifiers, types, attributes and relationships according to a documented data model or vocabulary. Technical SEO Supplemental Index Supplemental Index relates to whether search engines store, exclude, refresh or retrieve website pages for search results. Technical SEO Technical Health Technical health describes how well a website supports crawling, indexing, rendering, performance and structured understanding. Technical SEO Technical Optimization Suite A Technical Optimization Suite is a grouped set of checks and actions for crawlability, indexability, redirects, schema, sitemaps, PageSpeed and internal links. Technical SEO Technical Priority Technical priority is the importance assigned to a technical SEO issue based on likely impact and effort. Technical SEO Technical SEO Technical SEO improves the conditions that let search engines crawl, render, understand and index the intended version of a website. Technical SEO Technical Site Audit A technical site audit checks whether a website can be crawled, indexed, understood and loaded properly by search engines and users. Technical SEO Time to First Byte Time to First Byte measures elapsed time from requesting a resource until the first response byte reaches the client. Technical SEO URL Canonicalization URL Canonicalization is the selection of one representative URL from a set of duplicate or sufficiently similar URLs for a defined system or purpose. Technical SEO URL parameter A URL parameter is a name-value component in a URL query string used to pass state such as a filter, page number, sort order or tracking value. Technical SEO URL Parameters URL Parameters are application-defined values carried in a URL, commonly as key-value pairs in its query component, that can alter selection, presentation, tracking or processing.