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SEO Glossary

Plain-English definitions for SEO terms, concepts, and practical language business owners can use while learning.

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Plain-English definitions for SEO terms, concepts, and practical language business owners can use while learning.

Plain-English SEO definitions for business owners and hands-on learners.A helpful companion to the ranking-factor resource pages.Useful when you want clearer language around technical SEO terms.
AI SEO is part of modern search

Visibility across Google, AI answers, and answer engines.

This work includes clear entities, source-worthy content, structured data, direct answers, original proof, and connected topic coverage so search engines and AI systems can understand, trust, cite, and recommend the business.

Answer engine optimizationGenerative search visibilityEntity and schema clarityCitation-ready proof
Read current AI SEO articles

SEO Glossary (Q2 2024)

Broken Links Hyperlinks on a website that lead to non-existent or inaccessible pages. Business Physical Address The street address of a business's physical location.

About Page A webpage providing information about the organization, its mission, and its team. Alexa A web traffic analysis tool providing website ranking and performance metrics. Analytics Tools like Google Analytics that track and analyze website traffic and user behavior. Area Code The geographic area code associated with a phone number, often indicating the location of the business. Blog A section of a website regularly updated with articles, news, or commentary.

Business Type The category or industry in which a business operates.

Caching Storing web data temporarily to improve website loading times and performance.

Canonical A tag indicating the preferred version of a webpage for search engines.

Competition Analysis of rival websites and businesses in the same industry or market.

Contact Pag A webpage providing contact information for visitors to reach the organization.

Content Diversity Offering a variety of content types such as text, images, videos, and PDFs.

Content Duplication Having identical or very similar content across multiple webpages.

Disabilities Act (ADA) Compliance Ensuring website accessibility for users with disabilities as per legal requirements.

Domain Website The web address or URL associated with a website. Encrypted Content Content protected using encryption methods for security purposes.

Flash Multimedia software often used for animations and interactive elements on websites. Forum An online discussion platform where users can exchange ideas, ask questions, and share information. GEO Targeting Tailoring website content and ads based on the geographical location of users. GMB Google My Business, a platform for managing a business's online presence on Google, including Maps and Search. Google Tag Manager A tool for managing website tags and tracking codes without modifying website code directly. Google Web Master Tools Now known as Google Search Console, a service for webmasters to monitor website performance in Google search results. HTML Hypertext Markup Language, the standard markup language for creating web pages. Images Visual elements such as photographs, illustrations, or graphics used on a website.

Indexable (index,follow) Allowing search engines to index and follow links on a webpage. JS Links Hyperlinks activated by JavaScript code on a webpage. Keyword Density The frequency of specific keywords or phrases on a webpage in relation to the total word count. Keyword Focus The primary keywords or phrases targeted for optimization on a webpage. Layouts Webpage The arrangement and design of elements on a webpage, including text, images, and navigation. Levels The hierarchy or depth of navigation on a website, including main menu items and subcategories. LSI Latent Semantic Indexing, a technique used by search engines to analyze relationships between terms and concepts on webpages. LOGO A visual symbol or emblem representing a business or brand. Loading Time The time it takes for a webpage to fully load in a web browser. Management System Software or platform used to manage and update website content, such as WordPress or Drupal. Menu Navigational elements that allow users to access different sections or pages of a website. Meta Description A brief summary of a webpage's content displayed in search engine results. Meta Title The title of a webpage displayed in search engine results and browser tabs. MyWot Score A reputation score assigned by the Web of Trust (WOT) community indicating a website's trustworthiness and safety. Phone Number Contact number for the business or organization. Pop-up Pop-under Overlay windows that appear above or beneath the main browser window, often used for advertisements or alerts. Programming Language The language used to develop and build a website, such as HTML, CSS, JavaScript, PHP, etc. Read More A link or button prompting users to access additional content or continue reading. Robots.txt A text file that instructs search engine crawlers which pages or files to crawl and index on a website. Scripts Code snippets or programs embedded in webpages to enable specific functionalities. Search Sitemap XML A structured file listing the URLs of a website's pages, helping search engines crawl and index content. Social Media Platforms like Facebook, Twitter, and Instagram used for social networking and sharing content. Social Signals Indicators of a website's popularity and engagement on social media platforms. Static URLs Dynamic URLs Web addresses that remain constant or change dynamically based on user input or other factors. Thank You Pages Webpages displayed after users complete a specific action, such as making a purchase or submitting a form. Video XML sitemap Image XML sitemap Sitemaps specifically listing video or image URLs for search engine indexing.

Current search intelligence terms

AI presence is how often a brand appears across a controlled set of answer samples. Recommendation share is how often the system actively presents that brand as a choice. Brand accuracy measures whether the answer states objective business facts correctly.

Information gain is the useful new value a page adds beyond what is already available. Agent readiness is the ability for software agents to identify, understand, and safely interact with a website. Agent safety is the control layer that limits permissions, rejects injected instructions, requires approval, and verifies outcomes.

  • Canonical cluster: a group of pages a search engine currently treats as duplicate or near-duplicate.
  • LLMs.txt: a voluntary identity and discovery file, not a substitute for crawlable canonical content.
  • WebMCP: an emerging way to expose callable website capabilities to agents; every tool requires security review.
  • Zero-click visibility: discovery that influences awareness or decisions without producing an immediate site visit.

Research perspective informed by Search Engine Journal SEO archive · reviewed 2026-07-19.

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