All Terms
3
301 Redirect
Permanent redirect sending users and search engines from one URL to another, passing most link equity to destination page.
302 Redirect
Temporary redirect not passing full link equity, appropriate for short-term URL changes but problematic if used incorrectly.
A
A/B Testing
Controlled experiment comparing two versions to determine which performs better for specific metric.
Abandoned Cart
Shopping cart with items left unpurchased when user exits without completing transaction.
Above the Fold
The portion of a webpage visible without scrolling, critical for conversion optimization and ad placement strategy.
Account-Based Marketing (ABM)
B2B strategy targeting specific high-value accounts with personalized campaigns.
Ad Extensions
Additional information displayed with search ads including sitelinks, callouts, structured snippets, and call extensions that improve CTR and Quality Score.
Ad Rank
Google Ads metric determining ad position based on bid amount, Quality Score, ad format impact, and expected impact of extensions and formats.
ADA Compliance (Americans with Disabilities Act)
Legal requirement ensuring digital content is accessible to people with disabilities, avoiding discrimination lawsuits.
Add-to-Cart Rate
Percentage of product page visitors adding items to cart, indicating product interest and page effectiveness.
Alt Text (Alternative Text)
Descriptive text for images providing context for screen readers and search engines when images cannot be displayed.
Alternative Text Requirement
ADA compliance mandate requiring descriptive text for images enabling screen reader accessibility.
Anchor Text
Clickable text in a hyperlink, signals relevance to search engines and impacts link value for target pages.
Anti-Kickback Statute (AKS)
Federal law prohibiting healthcare providers from exchanging remuneration for patient referrals in government programs.
Assisted Conversion
Touchpoint contributing to conversion path but not receiving last-click credit in attribution analysis.
Attributed Conversion
A conversion assigned to a specific marketing touchpoint based on the chosen attribution model, critical for accurate ROI calculation.
Attribution Model
Framework for assigning conversion credit to marketing touchpoints: last-click, first-click, linear, time-decay, or position-based.
Authority
Measure of website or page trustworthiness and expertise, influenced by backlinks, content quality, and domain age.
Average Order Value (AOV)
Mean transaction value calculated by dividing total revenue by number of orders, key metric for e-commerce profitability analysis.
B
Backlink
Incoming link from another website, primary ranking factor indicating content value and authority.
Black Hat SEO
Unethical optimization tactics violating search engine guidelines, risking penalties and deindexing.
Bounce Rate
Percentage of single-page sessions, indicating content relevance issues or user experience problems.
Brand Safety
Ensuring ads don't appear alongside inappropriate content that could damage brand reputation.
Breadcrumb Navigation
Hierarchical navigation trail showing user location within site structure, improving UX and internal linking.
Broken Link
Non-functional hyperlink returning error code, negatively impacting user experience and crawl efficiency.
Business Associate Agreement (BAA)
HIPAA-required contract between covered entities and vendors accessing protected health information.
C
Call to Action (CTA)
Prompt directing users to take specific action: "Buy Now," "Sign Up," "Learn More."
Canonical URL
Preferred version of duplicate or similar pages specified via canonical tag, consolidating ranking signals.
Cart Abandonment Rate
Percentage of shopping carts abandoned before purchase completion, typically 60-80% across industries.
CASL (Canadian Anti-Spam Legislation)
Canadian law regulating commercial electronic messages requiring consent before sending marketing communications.
CCPA (California Consumer Privacy Act)
California privacy law granting consumers rights over personal data collection and use.
Checkout Flow
Steps users complete to finalize purchase, optimization target for reducing cart abandonment.
Churn Rate
Percentage of customers discontinuing service during specific period, critical SaaS and subscription metric.
Click Depth
Number of clicks required to reach a page from homepage, impacts crawlability and perceived page importance.
Click-Through Rate (CTR)
Ratio of clicks to impressions expressed as a percentage, fundamental metric for ad performance and organic search effectiveness.
CMS (Centers for Medicare & Medicaid Services)
Federal agency administering Medicare, Medicaid, and CHIP programs with extensive marketing regulations.
Cohort Analysis
Grouping users by shared characteristics or acquisition timeframe to analyze behavior patterns over time.
Content Management System (CMS)
Software platform for creating, managing, and publishing digital content without coding.
Conversion Funnel
Visualization of customer journey stages showing drop-off rates and conversion optimization opportunities.
Conversion Rate
Percentage of visitors who complete a desired action, calculated by dividing conversions by total visitors.
Conversion Rate Optimization (CRO)
Systematic process of increasing the percentage of website visitors who take desired actions through testing and optimization.
Cookie Consent
Legal requirement in many jurisdictions to obtain user permission before placing non-essential cookies.
Core Web Vitals
Google's user experience metrics including Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS).
Cost Per Acquisition (CPA)
Average cost to acquire one customer or conversion, calculated by dividing total ad spend by number of conversions.
Cost Per Click (CPC)
Amount paid for each click in pay-per-click advertising, varies by competition, Quality Score, and bidding strategy.
Cost Per Mille (CPM)
Cost per thousand impressions, common pricing model for display advertising and brand awareness campaigns.
Covered Entity
HIPAA-defined organization handling protected health information: healthcare providers, health plans, and clearinghouses.
CPRA (California Privacy Rights Act)
Enhanced California privacy law expanding CCPA with additional consumer rights and enforcement mechanisms.
Crawl Budget
Number of pages search engine bots crawl on a site within specific timeframe, critical for large sites.
Crawlability
Ease with which search engine bots can access and crawl website pages, affected by site architecture and technical configuration.
Cross-Domain Tracking
Tracking user sessions across multiple domains to maintain accurate customer journey data.
Cross-sell
Marketing strategy suggesting complementary products related to current purchase.
Cumulative Layout Shift (CLS)
Core Web Vital measuring visual stability, quantifying unexpected layout shifts during page load.
Custom Dimension
User-defined metric in analytics platforms capturing business-specific data beyond standard tracking.
Customer Acquisition Cost (CAC)
Total cost of acquiring a new customer including all marketing and sales expenses divided by number of customers acquired.
Customer Journey
Complete experience from awareness through consideration to purchase and retention across touchpoints.
Customer Lifetime Value (CLV/LTV)
Predicted total revenue a customer will generate throughout their relationship with a business.
D
Daily Budget
Maximum amount willing to spend on a campaign per day, controlling ad spend and pacing throughout the billing period.
Data Layer
JavaScript object storing information passed to tag management systems for tracking and analytics.
Data Retention Policy
Documented procedures for how long personal data is stored and when it's deleted, required by various regulations.
Dayparting
Practice of scheduling ads to run during specific hours or days to optimize performance and budget efficiency.
De-identified Data
Health information stripped of identifiers making it no longer individually identifiable under HIPAA.
Direct Traffic
Sessions without referral information, including typed URLs, bookmarks, and untagged links.
Display Network
Collection of websites, apps, and Google properties where display ads can appear, enabling visual advertising beyond search results.
DMCA (Digital Millennium Copyright Act)
Copyright law protecting digital intellectual property and establishing takedown procedures.
Do Not Call Registry
FTC-maintained list of consumers who opted out of telemarketing calls, violations subject to significant fines.
Domain Authority (DA)
Moz's proprietary metric predicting ranking ability on scale of 1-100 based on linking root domains and total links.
Drip Campaign
Automated email series sent on schedule or triggered by user actions, nurturing leads over time.
Duplicate Content
Identical or substantially similar content appearing on multiple URLs, potentially diluting ranking signals.
Dynamic Keyword Insertion (DKI)
Ad customization feature that automatically updates ad text to match user search queries, improving relevance and CTR.
Dynamic Pricing
Automated price adjustment based on demand, competition, inventory, or user behavior.
E
E-E-A-T
Experience, Expertise, Authoritativeness, Trustworthiness; Google's content quality evaluation framework.
Engagement Rate
Metric measuring audience interaction with content: likes, comments, shares, clicks relative to reach.
Enhanced Cost Per Click (ECPC)
Automated bidding strategy that adjusts manual bids to maximize conversions while maintaining control over bid amounts.
Enhanced E-commerce
Google Analytics feature tracking detailed product and transaction data throughout purchase funnel.
Event Tracking
Monitoring specific user interactions beyond pageviews: downloads, video plays, form submissions, button clicks.
Evergreen Content
Content remaining relevant and valuable over time rather than becoming dated, sustainable SEO strategy.
Exact Match
Keyword match type showing ads only for searches matching the exact keyword or close variations, providing highest targeting precision.
Exit Rate
Percentage of sessions ending on specific page, differs from bounce rate by including multi-page sessions.
F
FCRA (Fair Credit Reporting Act)
Federal law regulating consumer credit information collection and use, relevant for financial services marketing.
FDA Regulations
Federal requirements governing pharmaceutical, medical device, and supplement marketing and advertising claims.
Featured Snippet
Selected search result displayed above organic results providing direct answer to user query.
FINRA (Financial Industry Regulatory Authority)
Self-regulatory organization overseeing broker-dealers with strict advertising and communication rules.
First Input Delay (FID)
Core Web Vital measuring interactivity, time from user interaction to browser response.
Frequency
Average number of times an individual sees an advertisement, critical metric for managing ad fatigue and optimizing reach.
G
GDPR (General Data Protection Regulation)
European privacy law requiring consent for data processing and granting extensive consumer data rights.
Geographic Targeting
Ad delivery based on user location, enabling localized messaging and budget allocation by region.
GLBA (Gramm-Leach-Bliley Act)
Financial privacy law requiring institutions to explain information-sharing practices and protect sensitive data.
Goal
Defined conversion action tracked in analytics platforms to measure objective completion.
Google Analytics 4 (GA4)
Event-based analytics platform replacing Universal Analytics with enhanced cross-platform tracking.
Google Search Console (GSC)
Free Google tool providing data on search performance, indexing status, and technical issues.
Google Tag Manager (GTM)
Tag management system enabling marketing teams to deploy tracking codes without developer involvement.
Growth Hacking
Rapid experimentation across marketing channels to identify most effective growth strategies.
Guest Checkout
Option to complete purchase without creating account, reduces friction and cart abandonment.
H
HIPAA (Health Insurance Portability and Accountability Act)
Federal law protecting patient health information privacy and security.
HIPAA Privacy Rule
HIPAA component establishing national standards for protecting patient medical records and health information.
HIPAA Security Rule
HIPAA component requiring safeguards to ensure confidentiality, integrity, and availability of electronic protected health information.
Hreflang Tag
HTML attribute specifying language and geographic targeting for page versions, preventing duplicate content issues internationally.
I
Impression Share
Percentage of total available impressions that ads received, indicating potential reach and competitive positioning.
Index Coverage
Report showing which pages are indexed, excluded, or having issues in search engines.
Indexability
Whether pages can be added to search engine indexes, controlled by robots.txt, meta tags, and technical configuration.
Influencer Marketing
Partnering with individuals having engaged audiences to promote products or services through authentic content.
Internal Linking
Hyperlinks between pages on same domain, distributing link equity and establishing site hierarchy.
K
L
Landing Page
Standalone webpage designed for specific marketing campaigns where visitors arrive after clicking an advertisement.
Largest Contentful Paint (LCP)
Core Web Vital measuring loading performance, time to render largest content element.
Lead Magnet
Valuable content offered free in exchange for contact information: ebooks, templates, webinars, checklists.
Lifetime Value to Customer Acquisition Cost Ratio (LTV:CAC)
Metric comparing customer lifetime value to acquisition cost, healthy ratios typically exceed 3:1.
Link Equity (Link Juice)
Value passed through hyperlinks affecting receiving page's authority and ranking potential.
Local Pack
Map-based local business results displayed in search results for location-specific queries.
Log File Analysis
Examining server logs to understand search engine crawler behavior and identify technical issues.
M
Marketing Automation
Software automating repetitive marketing tasks: email campaigns, social posting, lead nurturing, analytics.
Marketing Qualified Lead (MQL)
Prospect showing sufficient engagement to warrant sales team follow-up based on defined criteria.
Marketing vs. Healthcare Operations
HIPAA distinction determining when patient authorization is required for communications.
Match Type
Keyword setting determining how closely search queries must match keywords before ads display: exact, phrase, or broad.
Meta Description
HTML attribute providing page summary displayed in search results, influencing click-through rates but not directly ranking.
Meta Robots Tag
HTML element controlling whether search engines should index page or follow links.
Micro-conversion
Small action indicating progress toward main conversion: email signup, product view, review reading.
Minimum Necessary Standard
HIPAA requirement limiting PHI disclosure to minimum amount necessary for intended purpose.
Mobile-First Indexing
Google's approach using mobile version of content for indexing and ranking, prioritizing mobile experience.
Multi-Touch Attribution
Credit assignment methodology distributing conversion value across multiple customer touchpoints rather than last-click only.
N
Natural Language Processing (NLP)
AI technology helping search engines understand context, intent, and relationships in content.
Negative Keywords
Terms preventing ad display for irrelevant searches, improving campaign efficiency and reducing wasted spend.
NoFollow Link
Link attribute telling search engines not to pass authority to destination page, used for untrusted or paid links.
Notice of Privacy Practices
HIPAA-required document explaining how healthcare providers use and disclose patient information.
O
Omnichannel Marketing
Integrated approach providing seamless customer experience across all channels and devices.
Opt-In Consent
Affirmative action required before marketing communications, stricter standard than opt-out.
Opt-Out Mechanism
Required method for users to unsubscribe from marketing communications, must be easy and conspicuous.
Organic Search
Unpaid search results earned through relevance and optimization rather than paid placement.
Orphan Page
Page without internal links pointing to it, making it difficult for users and crawlers to discover.
P
Page Speed
How quickly page content loads, ranking factor affecting user experience and conversion rates.
Pageview
Instance of page loading in browser, fundamental web analytics metric for traffic measurement.
Pagination
Breaking content across multiple pages, requires proper implementation to avoid duplicate content and crawl issues.
PCI DSS (Payment Card Industry Data Security Standard)
Security standards for organizations handling credit card information.
People Also Ask (PAA)
Search feature showing related questions with expandable answers, opportunity for additional visibility.
Personalization
Tailoring content, offers, and experiences to individual users based on behavior, preferences, and demographics.
PHI (Protected Health Information)
Individually identifiable health information protected under HIPAA regulations.
Phrase Match
Keyword match type showing ads for searches containing the keyword phrase in order, with additional words before or after.
PII (Personally Identifiable Information)
Information that can identify specific individuals, subject to various privacy regulations.
Pillar Page
Comprehensive content covering topic broadly, linking to related cluster content for topical authority.
Product Feed
Structured data file containing product information for shopping ads and comparison sites.
Programmatic Advertising
Automated buying and selling of digital advertising using real-time bidding and algorithms.
Purchase Intent
Likelihood of user completing transaction based on behavior signals and engagement patterns.
R
Rank Tracking
Monitoring keyword position changes over time to measure SEO performance and competitive positioning.
Rankbrain
Google's machine learning algorithm interpreting search queries and measuring user satisfaction with results.
Referral Source
External website sending traffic, critical for understanding traffic acquisition channels.
Remarketing/Retargeting
Advertising strategy targeting users who previously visited a website or interacted with a brand, typically showing higher conversion rates.
Rendering
Process of browsers executing JavaScript to display page content, critical for JavaScript-heavy sites and SEO.
Return on Ad Spend (ROAS)
Revenue generated per dollar spent on advertising, calculated by dividing revenue by ad spend.
Right to Be Forgotten
GDPR provision allowing individuals to request deletion of personal data under certain conditions.
Robots.txt
Text file instructing search engine crawlers which pages or sections to crawl or avoid.
S
Sales Qualified Lead (SQL)
Prospect vetted by sales team as ready for direct sales engagement based on qualification criteria.
Schema Markup
Structured data vocabulary helping search engines understand page content and enable rich results.
Search Engine Marketing (SEM)
Paid advertising strategy to increase website visibility in search engine results pages through paid placements.
Search Engine Optimization (SEO)
The practice of optimizing a website to improve its visibility and ranking on search engine results pages (SERPs) for relevant queries.
Search Intent
User's purpose when making search query: informational, navigational, transactional, or commercial investigation.
Search Query
Actual words or phrases users type into search engines, may trigger ads based on keyword match types.
Segment
Subset of analytics data based on specific criteria enabling detailed performance analysis.
Semantic SEO
Optimization focusing on topic meaning and context rather than exact keyword matching.
SERP (Search Engine Results Page)
Page displaying search results including organic listings, paid ads, and SERP features.
Session
Group of user interactions on website within specified time period, typically 30 minutes of inactivity ends session.
Shopping Cart Recovery
Email campaigns targeting users who abandoned carts, typically including incentives to complete purchase.
Sitelink Extensions
Additional links displayed below main ad copy directing users to specific pages, improving ad real estate and CTR.
Sitemap XML
File listing website URLs helping search engines discover and index pages efficiently.
Smart Bidding
Google's automated bidding strategies using machine learning to optimize bids for conversions or conversion value.
Social Proof
Psychological phenomenon where people follow others' actions: reviews, testimonials, user counts, social shares.
Structured Data
Standardized format providing explicit information about page content to search engines.
T
Target CPA Bidding
Automated bidding strategy setting bids to achieve an average cost per acquisition across campaigns.
Target ROAS Bidding
Automated bidding optimizing for a target return on ad spend percentage.
TCPA (Telephone Consumer Protection Act)
Federal law restricting telemarketing calls, robotexts, and requiring written consent for automated communications.
Technical SEO
Optimization improving website technical infrastructure to enable better crawling, indexing, and ranking.
Thought Leadership
Establishing authority by sharing expertise, insights, and forward-thinking perspectives in industry.
Time on Page
Duration user spends viewing specific page before navigating away or ending session.
Title Tag
HTML element specifying page title displayed in search results and browser tabs, primary on-page ranking factor.
Topic Cluster
Content organization strategy with pillar pages linking to related cluster content demonstrating topical authority.
Trust Signals
Elements building credibility: security badges, reviews, guarantees, contact information, certifications.
U
Universal Analytics (UA)
Google's previous analytics platform discontinued July 2023, replaced by Google Analytics 4.
Upsell
Sales technique offering premium version or upgrade of product user is considering or purchasing.
URL Slug
End portion of URL after domain and path, should be descriptive and keyword-relevant.
User Experience (UX)
Overall experience visitors have on website, ranking factor encompassing speed, navigation, and design.
User Flow
Visualization showing paths users take through website, identifying navigation patterns and exit points.
UTM Parameters
URL tags tracking campaign performance: source, medium, campaign, term, and content identifiers.
V
Value Proposition
Clear statement explaining how product solves problems, delivers benefits, and differs from competitors.
View-Through Conversion
Conversion credited to display ad exposure when user sees but doesn't click ad, then converts later.
Viral Marketing
Strategy encouraging users to share content, exponentially increasing reach through social sharing.
W
WCAG 2.1 (Web Content Accessibility Guidelines)
International accessibility standards defining requirements for digital content accessibility.
WCAG Level AA
Middle tier of accessibility conformance, legal requirement in many jurisdictions and ADA standard.
Webinar
Online seminar used for education, lead generation, and customer engagement in B2B and high-consideration purchases.
White Hat SEO
Ethical optimization following search engine guidelines for sustainable long-term results.
Wide Match Modifier
Former keyword match type (deprecated) requiring specific terms to appear in any order, now integrated into broad match behavior.