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Digital Glossary

Plain-language definitions for the terms buyers use when planning a digital project.

Last updated: 2026-09-19 · Author: Konzept team

AEO
Answer engine optimisation is the practice of structuring useful, well-supported content so systems such as search assistants can understand it, extract answers, and cite the underlying page.
SEO
Search engine optimisation is the work of improving a website’s content, technical access, and reputation so search engines can understand pages and show them for relevant queries.
Core Web Vitals
Core Web Vitals are Google’s user-focused performance signals for loading, interaction, and visual stability, measured through LCP, INP, and CLS on real page visits.
Headless CMS
A headless CMS stores and manages content separately from the presentation layer, allowing the same content to reach websites, applications, kiosks, or other digital channels.
Conversion rate
Conversion rate is the percentage of defined visitors or users who complete a chosen action, such as submitting a form, requesting information, starting checkout, or buying.
Retainer
A retainer is an ongoing commercial arrangement where a client reserves a defined amount of time, capacity, or recurring work from a service provider each period.
Discovery
Discovery is the early project work used to understand goals, users, constraints, existing systems, risks, and success measures before the team commits to a detailed solution.
Scope
Scope defines the outcomes, features, content, integrations, responsibilities, and boundaries included in a project, together with items that are intentionally excluded from delivery and later planning.
MVP
A minimum viable product is the smallest usable version of a product that tests a meaningful assumption with real users while limiting initial cost, complexity, and delivery time.
Design system
A design system is a maintained collection of visual rules, reusable components, content guidance, and implementation patterns that helps teams create consistent digital interfaces across products and channels.
Migration
A website migration moves content, structure, technology, domains, or hosting from one setup to another while protecting useful URLs, data, functionality, and search visibility during the transition.
Redirect
A redirect automatically sends a browser and search crawler from one URL to another, helping visitors find moved content and helping systems interpret an intentional address change.
Structured data
Structured data is machine-readable information embedded in a page that describes entities, relationships, and content types so eligible systems can interpret page meaning more consistently.
LCP
Largest Contentful Paint measures how long the largest visible text or image element takes to render after navigation, providing a user-focused signal for perceived loading speed.
CLS
Cumulative Layout Shift measures unexpected movement of visible page elements across the page lifespan, where lower movement supports a more stable experience for reading, clicking, and completing tasks.
INP
Interaction to Next Paint reports the slowest typical response between user interactions and the next visual response, helping identify pages that feel slow when people click, type, or tap.
A/B test
An A/B test compares two versions of a page, message, or interaction with similar audiences to estimate whether a specific change affects a predefined outcome.
Landing page
A landing page is a focused page designed for a specific audience, campaign, or action, with content and navigation shaped around one clear visitor decision.
Sitemap
A sitemap is a file or page that lists discoverable URLs and optional metadata, helping search engines find important content and understand how frequently pages may change.
Canonical URL
A canonical URL is the preferred address declared for substantially similar pages, giving search engines a useful signal about which version should represent the content.
Hreflang
Hreflang is a link relationship that tells search engines which language and regional version of a page is intended for a particular audience, when matching versions exist.
CMS
A content management system lets authorised people create, edit, organise, and publish digital content through an interface without changing every page directly in source code.
Analytics
Analytics is the collection and interpretation of usage data, such as visits, events, funnels, and outcomes, used to understand digital behaviour and support measured decisions.
Accessibility
Accessibility means designing and building digital experiences that people with different abilities can perceive, operate, understand, and use with assistive technologies or alternative input methods.
Call to action
A call to action is a clear prompt that tells a visitor what useful next step to take, such as reading more, requesting information, signing up, or buying.

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