Glossary

C

Canonical URL

Category Entry Points (CEPs)

Churn Rate

CIE3

Click-Through Rate (CTR)

Cohort Retention 

Conversion Rate (CVR)

Cost Of Goods Sold (COGS)

Cost Per Acquisition (CPA)

Cost Per Click (CPC)

Cost Per Lead (CPL)

Cost Per Mille (CPM)

Cross-Device Tracking

Cross-Selling

Customer Effort Score (CES)

Customer Journey

Customer Relationship Management (CRM)

Customer Satisfaction (CSAT)

I

Inbound Marketing

Inbound WebRTC

ISO 31000:2018 | Risk management — Guidelines

ISO/IEC 22989:2022 | Artificial intelligence — Artificial intelligence concepts and terminology

ISO/IEC 23894:2023 | Artificial intelligence — Guidance on risk management

ISO/IEC 27001:2022 | Information Security Management Systems

ISO/IEC 38507:2022 | Information technology — Governance of IT — Guidance on the governance implications of the use of artificial intelligence by organizations

ISO/IEC 42001:2023 | AI Management Systems

ISO/IEC 42005:2025 | Artificial intelligence — AI system impact assessment

N

Named Entity Recognition (NER)

Native Advertising

Natural Language Processing (NLP)

Near Field Communication (NFC)

Net Promoter Score (NPS)

Neuromarketing

S

Sales Funnel

Salient Object Subitizing (SoS)

Scroll Depth

Search Engine Optimization (SEO)

Search Everywhere Optimization

Search Experience Optimization (SXO)

Search Generative Experience (SGE)

Search Intent

Sentiment Analysis

Silo Structure

Social Listening

Stock-Keeping Unit (SKU)

Storyselling

Storytelling

U

Unique Selling Proposition (USP)

Upselling

Urchin Tracking Module

User Experience (UX)

User Interface (UI)

User-Generated Content (UGC)