SEO & AI Glossary

A color scheme that uses dark backgrounds with light text — increasingly a default option on operating systems, apps, and websites since iOS 13 (2019).

Web traffic that arrives via private sharing channels — messaging apps, email, WhatsApp — that analytics tools misattribute as direct traffic.

A category of interface designed for at-a-glance monitoring of multiple data streams — charts, KPI tiles, status indicators, and filters laid out on a single screen.

A JavaScript object (typically `window.dataLayer`) that passes structured data from a website to tag management systems like Google Tag Manager.

A design discipline focused on charts, graphs, maps, and structured displays that make complex datasets quickly comprehensible to humans.

A subset of machine learning using multi-layered neural networks to model complex patterns in large datasets.

Marketing activities that create awareness and interest in a product or service—building a pipeline of potential customers who want to learn more.

All marketing activities that use digital channels — search, social, email, display, content, and AI — to reach, engage, and convert target audiences.

A plan that defines how a business will use digital channels — search, social, email, content, and paid — to achieve its marketing and business objectives.

A content and link-building strategy that earns media coverage, backlinks, and brand mentions from online publications and journalists.

A file submitted to Google via Search Console that instructs Google to ignore specific backlinks when evaluating a site's ranking.

Visual banner, image, and video ads served across websites, apps, and platforms through ad networks — typically used for brand awareness and retargeting.

A standard hyperlink that passes PageRank and link equity from the linking page to the destination — the default link type unless a rel attribute is specified.

Standard hyperlinks without a nofollow attribute, which pass PageRank and anchor text signals from the linking page to the linked page.

Moz's proprietary 1–100 score predicting how likely a domain is to rank in search engine results, based on its link profile.

Ahrefs' proprietary 0–100 score measuring the strength of a website's backlink profile relative to all other websites in its database.

An email subscription process requiring new subscribers to confirm their email address via a confirmation link before being added to the list.

An automated series of emails sent over time, triggered by a user action or schedule, designed to nurture leads toward a conversion.

Identical or very similar content appearing at multiple URLs, which can confuse search engines and dilute ranking signals.

The amount of time a user spends on a page after clicking a search result before returning to the SERP — a behavioural signal Google may use to assess content quality.

Ads that automatically personalise creative elements—images, headlines, products—based on user behaviour, profile data, or a product feed.

A server-side technique that serves pre-rendered static HTML to crawlers while delivering the normal JavaScript version to users.

Google Ads that automatically generate headlines and target queries based on a website's content rather than advertiser-defined keywords.