16.3 Metrics Used to Evaluate the Success of Online Marketing

4 min readjune 25, 2024

Online marketing metrics are crucial for measuring success and guiding strategy. From website traffic to conversion rates, these indicators help businesses understand user behavior and campaign effectiveness. By tracking key metrics, marketers can optimize their efforts and improve ROI.

Different traffic sources, like organic search and paid ads, each have unique characteristics and impacts. Understanding these sources helps marketers allocate resources effectively. Cost metrics, such as and ROAS, provide insights into campaign efficiency, allowing for better budget management and performance optimization.

Key Metrics and Performance Indicators

Key online marketing performance metrics

Top images from around the web for Key online marketing performance metrics
Top images from around the web for Key online marketing performance metrics
  • Website traffic metrics
    • : Number of distinct individuals visiting a website in a specific period
    • : Total number of pages viewed on a website, including repeated views
    • : Percentage of visitors leaving a website after viewing only one page
    • : Average time visitors spend on a website in a single session
  • Conversion metrics
    • : Percentage of website visitors completing a desired action (purchases, form fills)
    • : Number of times visitors complete specific goals (newsletter signups, product purchases)
    • : Average revenue generated per website visitor
  • Engagement metrics
    • : Average number of pages viewed by a visitor in a single session
    • : Percentage of visitors returning to a website after their initial visit
    • and likes: Number of times website content is shared or liked on social media
    • Comments and reviews: Level of interaction and feedback from visitors on website content or products

Types of traffic sources

    • Visitors arriving at a website through unpaid search engine results
    • Typically has higher engagement rate and lower bounce rate vs other traffic sources
    • Indicates effectiveness of website's search engine optimization () efforts
    • Visitors arriving at a website through paid advertising (pay-per-click ads, display ads)
    • Allows for more immediate and targeted traffic acquisition
    • Effectiveness measured by comparing cost of acquisition to revenue generated
    • Visitors arriving at a website by clicking a link from another website
    • Quality and relevance of referring website impacts effectiveness of this traffic source
    • Analyzing referral traffic helps identify valuable partnerships and content promotion opportunities
    • Visitors arriving at a website by directly typing URL or using a bookmarked link
    • High proportion of direct traffic indicates strong brand awareness and customer loyalty
    • Monitoring changes in direct traffic helps gauge impact of offline marketing efforts
    • Visitors arriving at a website through links shared on social media platforms
    • Effectiveness depends on relevance and engagement of shared content
    • Analyzing social media traffic helps identify most effective platforms and content types for driving visits

Cost metrics for campaign efficiency

    • Amount advertiser pays each time a user clicks on their ad
    • Calculated as: Totaladspend/NumberofclicksTotal ad spend / Number of clicks
    • Lower CPC indicates more cost-effective campaign, paying less for each click
  • ()
    • Amount advertiser pays to acquire a new customer or conversion
    • Calculated as: Totaladspend/NumberofconversionsTotal ad spend / Number of conversions
    • Lower CPA suggests more efficient campaign, paying less to acquire each new customer
    • Amount of revenue generated for each dollar spent on advertising
    • Calculated as: Revenuegeneratedfromads/TotaladspendRevenue generated from ads / Total ad spend
    • Higher ROAS indicates more profitable campaign, generating more revenue per dollar spent
  • ()
    • Percentage of ad impressions resulting in a click
    • Calculated as: (Numberofclicks/Numberofimpressions)100(Number of clicks / Number of impressions) * 100
    • Higher CTR suggests more engaging and relevant ad, leading to lower costs and better efficiency
  • Conversion rate
    • Percentage of ad clicks resulting in a desired action (purchase, form submission)
    • Calculated as: (Numberofconversions/Numberofclicks)100(Number of conversions / Number of clicks) * 100
    • Higher conversion rate indicates more effective ad and landing page combination, improving campaign efficiency
    • Total cost of acquiring a new customer, including marketing and sales expenses
    • Helps determine the efficiency of marketing efforts and overall profitability

Advanced Analytics and Optimization Techniques

    • Specific metrics chosen to measure progress towards business objectives
    • Help focus marketing efforts on most important goals
    • Prediction of total value a customer will bring to a business over their entire relationship
    • Aids in determining appropriate customer acquisition and retention strategies
    • Process of assigning credit to various marketing touchpoints in the customer journey
    • Helps understand which channels and campaigns are most effective in driving conversions
    • Comparing two versions of a webpage or marketing element to determine which performs better
    • Allows for data-driven optimization of marketing efforts
    • Examining how users move through various stages of the conversion process
    • Identifies bottlenecks and opportunities for improvement in the customer journey

Key Terms to Review (30)

A/B Testing: A/B testing, also known as split testing, is an experimental methodology used to compare two or more versions of a marketing or product element to determine which one performs better. It involves randomly showing different variations to users and measuring the impact on a desired outcome, such as conversion rates, click-through rates, or user engagement.
Attribution Modeling: Attribution modeling is the process of identifying and assigning credit to the various touchpoints or marketing channels that contribute to a desired outcome, such as a sale or conversion. It aims to understand the relative impact and contribution of each marketing interaction along the customer journey.
Average Session Duration: Average Session Duration is a key metric used to evaluate the success of online marketing efforts. It measures the average length of time users spend on a website or web application during a single visit, providing insights into user engagement and the effectiveness of the digital experience.
Bounce Rate: Bounce rate is a metric that measures the percentage of website visitors who navigate away from the site after viewing only a single page. It is a key indicator of user engagement and the effectiveness of online marketing efforts.
Click-through rate: Click-through rate (CTR) is a metric used to measure the effectiveness of digital advertising and online marketing campaigns. It represents the ratio of users who click on a specific link or advertisement to the total number of users who view that link or advertisement.
Conversion Rate: Conversion rate refers to the percentage of visitors or potential customers who take a desired action on a website or in a marketing campaign, such as making a purchase, filling out a form, or clicking on a link. It is a key metric used to measure the effectiveness of various marketing and advertising efforts.
Cost per Acquisition: Cost per Acquisition (CPA) is a marketing metric that measures the average cost incurred by a business to acquire a new customer or convert a lead into a paying customer. It is a crucial metric for evaluating the effectiveness and efficiency of advertising and online marketing campaigns.
Cost Per Click (CPC): Cost Per Click (CPC) is a key metric used in online marketing to measure the cost associated with each click on an advertisement or sponsored content. It represents the amount an advertiser pays to the platform or publisher for a user's interaction with their digital ad, providing insights into the efficiency and profitability of their marketing campaigns.
CPA: CPA, which stands for Cost Per Acquisition, is a key metric used to measure the effectiveness of advertising campaigns and online marketing efforts. It represents the average cost incurred by a business to acquire a new customer or lead through a specific marketing channel or campaign.
CPC: CPC, or Cost-Per-Click, is a widely used metric in online marketing that measures the cost incurred by an advertiser each time a user clicks on their advertisement. It is a crucial metric for evaluating the success and efficiency of digital advertising campaigns within the context of 16.3 Metrics Used to Evaluate the Success of Online Marketing.
CTR: CTR, or Click-Through Rate, is a metric used to measure the effectiveness of digital advertising campaigns and online marketing efforts. It represents the ratio of users who click on a specific link or advertisement to the total number of users who view that content.
Customer Acquisition Cost (CAC): Customer Acquisition Cost (CAC) is a metric used to measure the total cost associated with acquiring a new customer for a business. It encompasses all the expenses incurred in attracting, converting, and onboarding a new customer, including marketing, sales, and other related costs.
Customer Lifetime Value (CLV): Customer Lifetime Value (CLV) is a metric that estimates the total net profit a business can expect from a customer over the entire duration of their relationship. It is a crucial consideration in the segmentation of B2B markets and a key metric for evaluating the success of online marketing efforts.
Direct Traffic: Direct traffic refers to website visitors who arrive at a website by directly typing the URL into their browser, clicking on a bookmark, or accessing the site through a link in their browser's history. This type of traffic is considered one of the most valuable metrics for evaluating the success of online marketing efforts, as it indicates a high level of brand awareness and user engagement.
Funnel Analysis: Funnel analysis is a method of tracking and analyzing the journey of potential customers or users through a series of steps or stages, with the goal of identifying areas of improvement and optimizing the conversion process. It is a crucial tool for understanding and improving the performance of marketing and sales efforts, as well as the overall user experience.
Goal Completions: Goal completions refer to the successful achievement or fulfillment of specific objectives or targets set within the context of online marketing. This metric is used to evaluate the effectiveness and performance of various digital marketing strategies and campaigns.
Key Performance Indicators (KPIs): Key Performance Indicators (KPIs) are quantifiable measurements used to evaluate the success or progress of an organization, business unit, or individual towards specific goals and objectives. KPIs provide a way to track and measure the performance of various aspects of a business, from marketing campaigns to product development.
Organic Traffic: Organic traffic refers to the visitors that come to a website or online platform through unpaid, natural search engine results, rather than through paid advertising or other promotional channels. It is a key metric used to evaluate the success of online marketing efforts.
Pages per Session: Pages per session is a metric used in online marketing to measure the average number of web pages a user visits during a single session on a website. It provides insight into user engagement and the overall browsing behavior of visitors.
Pageviews: Pageviews, in the context of online marketing metrics, refer to the total number of times a webpage or website is viewed by users. This metric is a fundamental indicator of website traffic and engagement, providing insights into the overall reach and popularity of digital content.
Paid Traffic: Paid traffic refers to the visitors that are acquired through the use of paid advertising channels, such as search engine marketing (SEM), social media advertising, and display advertising. These visitors are brought to a website or online platform through the strategic placement of paid ads, which are designed to target specific audiences and drive conversational leads or sales.
Referral Traffic: Referral traffic refers to website visitors who arrive at a website by clicking on a link from another website or platform. This type of traffic is an important metric used to evaluate the success of online marketing strategies, as it indicates the effectiveness of tactics designed to drive external traffic to a website.
Repeat Visitors: Repeat visitors refer to individuals who return to a website or online platform multiple times, indicating an ongoing engagement and interest in the content or services offered. This metric is a crucial indicator of the effectiveness of online marketing strategies in building a loyal customer base and driving long-term growth.
Return on Ad Spend (ROAS): Return on Ad Spend (ROAS) is a marketing metric that measures the revenue generated for every dollar spent on advertising. It is a crucial metric for evaluating the effectiveness and profitability of advertising campaigns, allowing marketers to determine the return on their advertising investments.
Revenue per Visitor: Revenue per visitor (RPV) is a crucial metric used to evaluate the success of online marketing efforts. It represents the average revenue generated per unique visitor to a website or digital platform, providing insights into the effectiveness of the marketing strategy and the overall value of the audience.
ROAS (Return on Advertising Spend): ROAS is a metric used to measure the effectiveness of advertising campaigns by calculating the revenue generated for every dollar spent on advertising. It is a crucial metric for evaluating the success of both traditional and online marketing efforts.
SEO: SEO, or Search Engine Optimization, is the practice of improving the visibility and ranking of a website on search engine results pages (SERPs) through various techniques and strategies. It is a critical component of online marketing, as it helps businesses and websites attract more organic traffic and reach their target audience more effectively.
Social Media Shares: Social media shares refer to the act of a user sharing or reposting content from a brand or individual's social media account to their own network. This is a key metric used to evaluate the success of online marketing efforts, as it indicates the level of engagement and amplification of the content across social platforms.
Social Media Traffic: Social media traffic refers to the visitors and engagement generated on a website or online platform through the use of various social media channels. It is a crucial metric in evaluating the success of online marketing efforts, as it provides insights into the reach and impact of a brand's social media presence.
Unique Visitors: Unique visitors is a metric used in online marketing to measure the number of distinct individuals who visit a website or digital platform over a specific period of time. It is an important indicator of the reach and engagement of a digital marketing campaign or online presence.
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