Digital Marketing Cheat Sheet

The core ideas of Digital Marketing distilled into a single, scannable reference — perfect for review or quick lookup.

PiqCue — piqcue.com/digital-marketing/cheatsheet

Quick Reference

Search Engine Optimization (SEO)

The practice of optimizing website content, structure, and authority to improve organic (unpaid) visibility in search engine results pages. SEO encompasses on-page factors like keyword usage and content quality, technical factors like site speed and mobile-friendliness, and off-page factors like backlinks and domain authority.

Pay-Per-Click Advertising (PPC)

An online advertising model where advertisers pay a fee each time their ad is clicked. PPC platforms like Google Ads and Meta Ads use auction-based systems where advertisers bid on keywords or audience segments, and ad placement is determined by bid amount and quality score.

Content Marketing

A strategic marketing approach focused on creating and distributing valuable, relevant, and consistent content to attract and retain a clearly defined audience. Rather than directly pitching products, content marketing provides useful information that solves problems and builds trust over time.

Conversion Rate Optimization (CRO)

The systematic process of increasing the percentage of website visitors who take a desired action, such as making a purchase, signing up for a newsletter, or filling out a form. CRO uses data analysis, user feedback, and A/B testing to identify and remove barriers in the conversion funnel.

Email Marketing

The use of email to promote products or services, build relationships with prospects and customers, and drive engagement and sales. Modern email marketing relies on segmentation, personalization, automation, and deliverability best practices to maximize open rates, click-through rates, and conversions.

Social Media Marketing

The use of social media platforms to connect with audiences, build brand awareness, drive website traffic, and increase sales. It involves both organic content creation and paid advertising across platforms like Instagram, LinkedIn, TikTok, X (formerly Twitter), and Facebook.

Marketing Funnel

A model that represents the customer journey from initial awareness of a brand or product through to purchase and beyond. The typical funnel stages are awareness, interest, consideration, intent, evaluation, and purchase, with each stage requiring different marketing tactics and content.

Customer Lifetime Value (CLV)

A metric that estimates the total revenue a business can expect from a single customer account throughout their entire relationship. CLV helps marketers determine how much to invest in acquiring and retaining customers and which segments are most profitable.

Marketing Automation

The use of software platforms to automate repetitive marketing tasks such as email campaigns, social media posting, lead scoring, and ad management. Automation enables marketers to deliver personalized experiences at scale while freeing time for strategic and creative work.

Attribution Modeling

The process of identifying which marketing channels and touchpoints contribute to conversions and sales. Attribution models range from simple (first-touch or last-touch) to complex (multi-touch or data-driven), helping marketers allocate budgets more effectively across channels.

Key Terms at a Glance

SEO (Search Engine Optimization):The practice of optimizing websites to rank higher in organic search engine results, increasing visibility and traffic without paying for ad placement.

PPC (Pay-Per-Click):An advertising model where advertisers pay a fee each time one of their ads is clicked, commonly used on search engines and social media platforms.

SERP (Search Engine Results Page):The page displayed by a search engine in response to a query, containing organic results, paid ads, featured snippets, and other elements.

CTR (Click-Through Rate):The ratio of users who click on a specific link or ad to the number of total users who view it, expressed as a percentage.

CPA (Cost Per Acquisition):The average cost incurred to acquire one new customer, calculated by dividing total campaign cost by the number of acquisitions.

CLV (Customer Lifetime Value):The predicted total revenue a business will earn from a customer over the entire duration of their relationship.

ROAS (Return On Ad Spend):A metric that measures the revenue earned for each dollar spent on advertising, calculated by dividing ad revenue by ad cost.

Bounce Rate:The percentage of visitors who leave a website after viewing only one page without interacting further or navigating to another page.

Conversion Rate:The percentage of users who complete a desired action out of the total number of visitors, indicating how effectively a page or campaign drives results.

Landing Page:A standalone web page created specifically for a marketing campaign, designed with a single focused objective and call-to-action to maximize conversions.

Backlink:A hyperlink from one website pointing to another, serving as a signal of trust and authority to search engines and influencing search rankings.

Impressions:The number of times an ad, post, or piece of content is displayed to users, regardless of whether it was clicked or engaged with.

CPM (Cost Per Mille):The cost an advertiser pays for one thousand impressions of an ad. It is a standard pricing model for display and video advertising campaigns.

CRO (Conversion Rate Optimization):The systematic process of increasing the percentage of website visitors who take a desired action, using data analysis, user feedback, and experimentation.

Retargeting:A form of online advertising that targets users who have previously interacted with a brand's website or content, using cookies or tracking pixels.

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