Knowledge base

Digital marketing glossary

101 plain definitions for SEO, AEO, CRM, paid media, email, content, analytics, and AI visibility.

Showing 101 of 101 terms

A7 terms

A/B Testing

Analytics

A method of comparing two versions of a webpage, email, or ad to determine which performs better by showing each version to a similar audience and measuring results like clicks, conversions, or engagement.

AEO (Answer Engine Optimization)

AI & AEO

The practice of optimizing content so that AI powered answer engines like ChatGPT, Gemini, Perplexity, and Google AI Overviews cite and reference your brand when responding to user queries. AEO extends traditional SEO into the AI search era.

AEO Services

AI Crawler

AI & AEO

A bot used by AI companies to collect web content for training models or surfacing live citations. Common AI crawlers include GPTBot, ClaudeBot, PerplexityBot, and Google Extended.

AI Overviews

AI & AEO

Google's AI generated summaries that appear at the top of search results, providing direct answers to queries without requiring users to click through to a website. Formerly known as Search Generative Experience (SGE).

AI Visibility

AI & AEO

The degree to which a brand is mentioned, cited, or recommended by AI systems including ChatGPT, Gemini, Perplexity, Claude, Copilot, and Grok when users ask questions related to that brand's industry.

Free AI Visibility Audit

API Integration

CRM & Automation

A connection between two software systems that lets them share data automatically. Used to sync CRMs with marketing tools, websites, billing systems, and reporting platforms.

Attribution

Analytics

The process of identifying which marketing channels, campaigns, or touchpoints contribute to a conversion or sale. Common models include first touch, last touch, multi touch, and data driven attribution.

B5 terms

Bounce Rate

Analytics

The percentage of visitors who leave a website after viewing only one page without taking any further action. A high bounce rate may indicate poor user experience, irrelevant content, or slow page load times.

Brand Entity

AI & AEO

A brand's identity as understood by search engines and AI systems through structured data, knowledge graphs, and consistent information across the web. Strong brand entities are more likely to be cited by AI answer engines.

Proven ROI Entity

Brand Voice

Brand & Strategy

The consistent tone, vocabulary, and personality used across all of a brand's communications, from web copy to email to social posts.

Buyer Persona

Brand & Strategy

A semi fictional profile of an ideal customer based on real research, used to guide messaging, content, and channel decisions.

C15 terms

Canonical Tag

SEO

An HTML element that tells search engines which version of a page is the primary one when duplicate or similar content exists across multiple URLs.

ChatGPT

AI & AEO

An AI assistant from OpenAI that generates human like responses and is one of the most widely used AI answer engines for product research, comparisons, and recommendations.

Claude

AI & AEO

An AI assistant developed by Anthropic, known for long context reasoning and frequently used by professionals for research and analysis.

Cohort Analysis

Analytics

A method of grouping users by a shared trait or signup period and tracking how their behavior changes over time, useful for retention and lifecycle reporting.

Content Pillar

Content

A long, comprehensive piece of content on a core topic that anchors a cluster of supporting articles and helps build topical authority.

Conversion Rate

Analytics

The percentage of website visitors or recipients who complete a desired action such as filling out a form, making a purchase, or booking a consultation.

Core Web Vitals

SEO

A set of Google metrics measuring real world user experience on websites, including Largest Contentful Paint (loading), Interaction to Next Paint (responsiveness), and Cumulative Layout Shift (visual stability).

CPA (Cost Per Acquisition)

Paid Media

The total cost of acquiring one customer through a specific marketing channel or campaign. Calculated by dividing total campaign spend by the number of conversions.

CPC (Cost Per Click)

Paid Media

The amount an advertiser pays each time someone clicks on a paid ad. CPC varies by platform, keyword competition, and ad quality.

CPM (Cost Per Mille)

Paid Media

The cost an advertiser pays for one thousand ad impressions, commonly used in display, video, and brand awareness campaigns.

Crawl Budget

SEO

The number of pages a search engine will crawl on a site within a given time. Larger sites manage crawl budget through internal linking, sitemaps, and robots directives.

CRM (Customer Relationship Management)

CRM & Automation

Software and strategies used to manage interactions with current and potential customers. Popular CRM platforms include HubSpot, Salesforce, and Microsoft Dynamics.

CRM Services

CTR (Click Through Rate)

Analytics

The percentage of people who click a link, ad, or search result out of the total who saw it. A common indicator of relevance and creative quality.

Customer Journey

Brand & Strategy

The end to end path a buyer takes from first awareness to purchase and beyond, including every touchpoint with marketing, sales, and product.

Customer Lifecycle

CRM & Automation

The stages a customer moves through with a business, typically from lead to opportunity to customer to renewal or referral.

D5 terms

Deliverability

Email

The ability of email to reach the inbox rather than spam. Influenced by sender reputation, authentication, list hygiene, and content quality.

Display Network

Paid Media

A collection of websites, apps, and videos where banner and visual ads can appear, most commonly through Google Display Network or programmatic platforms.

DKIM, SPF, and DMARC

Email

Three email authentication protocols that verify a sender is legitimate, protect domains from spoofing, and improve inbox placement.

Domain Authority

SEO

A third party score, popularized by Moz, that estimates how well a website may rank in search results. Useful for comparison rather than as an absolute ranking factor.

Drip Campaign

Email

A series of pre written emails sent automatically on a schedule or triggered by user behavior, used for onboarding, nurturing, or re engagement.

E4 terms

EEAT (Experience, Expertise, Authoritativeness, Trustworthiness)

SEO

Google's quality framework for evaluating content. Content that demonstrates first hand experience, deep expertise, recognized authority, and trustworthiness ranks higher in search and is more likely to be cited by AI systems.

Embeddings

AI & AEO

Numerical representations of text that AI models use to compare meaning. Embeddings power semantic search, retrieval, and recommendations.

Entity Authority

AI & AEO

The level of trust and recognition that search engines and AI systems assign to a brand or person based on structured data consistency, backlink quality, knowledge graph presence, and cross platform mentions.

Proven Cite Platform

Evergreen Content

Content

Content that stays relevant long after it is published, continuing to attract traffic and serve as a resource over time.

F3 terms

Fine Tuning

AI & AEO

The process of adapting a pre trained AI model on a smaller, specific dataset so it performs better on a particular use case or domain.

Funnel

Analytics

A model of the steps a visitor takes toward a conversion, used to identify drop off points and optimize each stage.

G5 terms

GA4 (Google Analytics 4)

Analytics

Google's event based web and app analytics platform, designed for cross device measurement and privacy aware reporting.

Gemini

AI & AEO

Google's family of AI models that powers AI Overviews, the Gemini app, and many search and workspace experiences.

GEO (Generative Engine Optimization)

AI & AEO

The practice of optimizing content specifically for AI powered search engines and generative models. GEO focuses on making content citation ready so that AI systems reference your brand in their generated responses.

LLM Optimization

Geofencing

Paid Media

A targeting technique that delivers ads or messages to users when they enter a defined geographic area, common in retail and event marketing.

Grounding

AI & AEO

Connecting an AI model to external sources of truth, such as live web data or documents, so its answers are based on verifiable information rather than memory alone.

H4 terms

Hallucination

AI & AEO

When an AI model produces an answer that sounds confident but is factually incorrect or fabricated. A common reason brands invest in citation readiness and structured data.

Heatmap

Analytics

A visual report showing where users click, move, or scroll on a page, used to identify friction and design opportunities.

Hreflang

SEO

An HTML attribute that tells search engines which language and region a page targets, used to serve the correct version to international audiences.

HubSpot

CRM & Automation

An inbound marketing, sales, and customer service platform that provides tools for CRM, marketing automation, content management, and analytics. Proven ROI is a HubSpot Gold Partner.

HubSpot Partner
I2 terms

Inbound Marketing

Brand & Strategy

A strategy that attracts customers through valuable content, SEO, and experiences tailored to them, rather than interrupting them with traditional advertising methods.

Internal Linking

SEO

The practice of linking from one page on your site to another. Strong internal linking spreads authority, helps crawlers, and guides users to related content.

K3 terms

Keyword Research

SEO

The process of identifying the search terms a target audience uses, including volume, intent, difficulty, and competitive landscape.

Knowledge Graph

AI & AEO

A database of interconnected entities (people, places, organizations, concepts) that search engines use to understand relationships and provide rich search results. Google's Knowledge Graph powers Knowledge Panels and AI Overviews.

KPI (Key Performance Indicator)

Analytics

A measurable value used to evaluate progress toward a specific business or marketing objective, such as pipeline created or cost per qualified lead.

L8 terms

Lead Magnet

Content

A free, valuable resource offered in exchange for contact information, used to convert anonymous visitors into known leads.

Lead Scoring

CRM & Automation

A methodology used to rank prospects based on their perceived value to the organization. Points are assigned based on demographics, firmographics, and behavioral data to prioritize sales outreach.

Lifecycle Stage

CRM & Automation

A property in a CRM that tracks where a contact sits in the buyer journey, such as subscriber, lead, MQL, SQL, opportunity, or customer.

LLM (Large Language Model)

AI & AEO

AI models trained on massive text datasets that can generate human like text, answer questions, and provide recommendations. Examples include GPT (ChatGPT), Gemini, Claude, and LLaMA.

LLM Optimization

AI & AEO

The practice of making a brand's information more accessible and citable by large language models through structured data, authoritative content, entity consistency, and citation readiness.

LLM Optimization Services

Local SEO

SEO

SEO strategies focused on improving visibility for location based searches. Includes Google Business Profile optimization, local citations, review management, and location specific content.

Long Tail Keyword

SEO

A longer, more specific search query that usually has lower volume but higher intent and lower competition than head terms.

LOS (Loan Origination System)

CRM & Automation

Software used by mortgage lenders to process loan applications from origination through closing. Common platforms include Encompass, ARIVE, Byte, and Calyx.

LOS Integration
M3 terms

Marketing Automation

CRM & Automation

Technology that manages marketing processes and multi channel campaigns automatically. Includes email workflows, lead nurturing, social posting, and campaign tracking.

Meta Description

SEO

An HTML attribute that provides a brief summary of a webpage's content. While not a direct ranking factor, well written meta descriptions improve click through rates from search results.

MQL (Marketing Qualified Lead)

CRM & Automation

A lead that has shown enough interest through marketing engagement to be considered ready for sales follow up, based on agreed scoring criteria.

N2 terms

NAP (Name, Address, Phone)

SEO

The three critical pieces of business information that must be consistent across all online directories, citations, and platforms for effective local SEO.

Negative Keyword

Paid Media

A keyword added to a paid campaign to prevent ads from showing on irrelevant searches, used to control spend and improve quality.

O2 terms

Open Rate

Email

The percentage of recipients who open an email out of the total delivered. Useful for evaluating subject lines and sender reputation.

Organic Traffic

SEO

Website visitors who arrive through unpaid search engine results rather than paid advertising, direct visits, or referral links.

P7 terms

Page Speed

SEO

How quickly a webpage loads and becomes interactive. Faster pages tend to rank better and convert more visitors.

Perplexity

AI & AEO

An AI answer engine that provides cited responses in real time, popular with researchers and professionals who want sourced information.

Pipeline

CRM & Automation

The set of deals or opportunities a sales team is actively working, broken into stages such as discovery, proposal, negotiation, and closed won.

Positioning

Brand & Strategy

The space a brand occupies in the mind of its target buyer relative to competitors, defined by audience, category, and unique value.

PPC (Pay Per Click)

Paid Media

A digital advertising model where advertisers pay a fee each time someone clicks on their ad. Google Ads and Meta Ads are the most common PPC platforms.

PPC Services

Prompt

AI & AEO

The input given to an AI model to produce a response. Prompt design influences accuracy, format, and tone of generated answers.

Proven Cite

AI & AEO

Proven ROI's proprietary AI visibility monitoring platform that tracks how brands are cited by ChatGPT, Gemini, Perplexity, Claude, Copilot, and Grok. Monitors citation frequency, sentiment, and competitive positioning.

Learn About Proven Cite
Q1 term

Quality Score

Paid Media

Google's rating of the quality and relevance of keywords, ads, and landing pages. Higher quality scores can lower cost per click and improve ad position.

R7 terms

RAG (Retrieval Augmented Generation)

AI & AEO

An AI architecture that retrieves relevant documents from a knowledge base before generating an answer, used to keep responses accurate and grounded in source material.

Remarketing

Paid Media

Showing targeted ads to people who previously visited a site, watched a video, or engaged with a brand, used to bring them back to convert.

Retargeting

Paid Media

Often used interchangeably with remarketing. Specifically refers to showing ads to past visitors across the web through pixel based tracking.

Revenue Automation

CRM & Automation

The use of technology to automate revenue generating processes including lead routing, follow up sequences, pipeline management, and closed loop reporting between marketing and sales.

Revenue Automation Services

ROAS (Return on Ad Spend)

Paid Media

A marketing metric that measures revenue earned for every dollar spent on advertising. Calculated by dividing revenue attributed to ads by the total ad spend.

Robots.txt

SEO

A file at the root of a website that tells search engine crawlers which pages or sections they may or may not access.

ROI (Return on Investment)

Analytics

A performance measure used to evaluate the efficiency of an investment. In marketing, ROI measures the revenue generated relative to the cost of marketing activities.

S10 terms

Schema Markup

SEO

A structured data vocabulary (schema.org) that helps search engines understand webpage content. Schema markup enables rich results like star ratings, FAQs, how to steps, and knowledge panels in search results.

Search Intent

SEO

The reason behind a search query, typically grouped as informational, navigational, commercial, or transactional. Aligning content with intent is essential for ranking.

Segmentation

Email

Dividing an audience into smaller groups based on shared traits or behavior, used to deliver more relevant messages and improve engagement.

SEO (Search Engine Optimization)

SEO

The practice of optimizing websites and content to rank higher in search engine results pages for relevant queries. Includes on page optimization, technical SEO, content strategy, and link building.

SEO Services

SERP (Search Engine Results Page)

SEO

The page displayed by a search engine in response to a query. Modern SERPs include organic results, paid ads, featured snippets, knowledge panels, AI Overviews, and other rich features.

Session

Analytics

A group of user interactions on a site within a given time window. Sessions are used to measure visits, engagement, and conversion behavior.

Sitemap

SEO

A file that lists the important URLs on a site to help search engines discover and crawl content efficiently.

SQL (Sales Qualified Lead)

CRM & Automation

A lead that has been vetted by sales and is considered ready for direct sales engagement based on fit and intent.

Structured Data

AI & AEO

Code added to a webpage in a specific format (usually JSON-LD) that helps search engines understand the content and context of the page. Enables rich results and improves AI citation readiness.

Subject Line

Email

The first line a recipient sees in their inbox. Strong subject lines clearly preview value and drive higher open rates.

T2 terms

Token

AI & AEO

A small chunk of text, often a word or part of a word, that an AI model processes as a unit. Token counts affect cost, speed, and context limits.

Topic Cluster

Content

A content model where a pillar page covers a broad topic and supporting pages cover related subtopics, all interlinked to build topical authority.

U2 terms

User Generated Content

Content

Reviews, photos, videos, and posts created by customers rather than the brand. Often used for social proof and authentic storytelling.

UTM Parameter

Analytics

Tags appended to a URL that pass campaign data to analytics tools, used to track the source, medium, campaign, and content of a click.

V2 terms

Value Proposition

Brand & Strategy

A short statement of the unique benefit a brand delivers to a specific audience, and the reason that audience should choose it over alternatives.

Vector Database

AI & AEO

A database that stores embeddings to enable fast semantic search. Often used as the retrieval layer in RAG and AI assistant systems.

W1 term

Workflow Automation

CRM & Automation

Rules in a CRM or marketing platform that trigger actions automatically, such as sending emails, updating records, assigning leads, or creating tasks.

Z1 term
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