21.07.2025

How to Conduct a Digital Marketing Audit: A Comprehensive Guide

Nathan Evans
Nathan Evans
Content Executive
digital audit
digital audit

The eCommerce arena is more crowded than ever, and as a result, more competitive. 63% of companies have increased marketing budgets in recent years, meaning you cannot afford to lag behind or, worse, waste money doing so with an insufficient digital marketing strategy. This is where digital marketing audits become an essential part of keeping pace.

A thorough audit gives you the clarity to make data-driven improvements instead of driving forwards blindly on assumptions. In this guide, we’ll explain what a digital marketing audit is, why you should conduct one, key elements to review and how a digital marketing audit works step by step. Stop the guesswork, start the growth today.

What Is a Digital Marketing Audit?

A digital marketing audit is a comprehensive review of your marketing strategy and performance. Think of it as a systematic check-up on the health of all your marketing activities. The audit assesses how effective and aligned your campaigns are with your business goals and surfaces opportunities for improvement. In practice, this means identifying the biggest strengths and weaknesses of your current strategy, highlighting which plans and tactics are hitting the mark and which are falling short. Just as importantly, a well-done audit lays the groundwork for future decisions by pinpointing gaps and untapped opportunities.

To be truly useful, a marketing audit should be unbiased, methodical and regular. The first two criteria can be ensured by asking a digital marketing agency to conduct the audit, since they are an outside party who can leave ego at the door and have a structured approach. However, the latter criterion falls at the feet of your business, and an annual review means you stay ahead of issues that could leave you lagging behind before you know it.

Why Conduct a Digital Marketing Audit?

Why go through the effort of auditing your marketing? Simply put, a well-run audit arms you with the data-driven insights to transform your strategy. At Brave Agency, we’ve used performance data that we’ve collected and analysed to help businesses grow into authoritative powerhouses on search rankings, all from the seed of a digital marketing audit. Read our case study below to find out more.

Secondly, in our experience, much of the core problem we see in marketing audits is stagnation. Trying the same marketing strategy for years in a constantly evolving space is not going to produce consistent results, and many businesses find themselves in a rut without realising why. Often, it’s as simple as businesses not being able to see the issues from the inside, which is why an objective outside perspective is so important. You’ll see exactly which campaigns, channels and content pieces are hitting the mark and which are underperforming.

This contributes to the last and most crucial reason why digital marketing audits are a major boost – the competitive advantage in a crowded market. Audits don’t just look internally, but also weigh it up against your rivals. By examining your competitors’ strengths and weaknesses alongside your own, you discover gaps you can exploit and ways to differentiate. It’s like getting a peek into the rival playbook.

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Case Study - Kettler

Our digital marketing audits were the catalyst for vast improvements for garden furniture brand Kettler. Our SEO audit revealed a chronic lack of topical authority for key search terms, while the technical SEO audit uncovered what lay beneath: years of ad-hoc site restructuring had left a trail of 404s, missing breadcrumbs, and sluggish mobile load times that bled visibility and revenue.

On the paid media side, our Google Ads audit showed spend wastage on overseas territories, unfocused tracking and Google Shopping titles that stifled feed performance. Finally, layered competitor analysis found that household names like B&Q and Homebase were coasting on brand equity, leaving content gaps Kettler could fill.

Those findings lit the touchpaper for everything that followed. We migrated the site to Shopify, rebuilt the architecture, restored internal links, rewrote key category pages around high-intent keywords and re-engineered Google and Meta ads to focus solely on UK audiences. With accurate tracking in place, every channel could be timed to garden furniture seasonality, turning Kettler into a credible online rival to the brick-and-mortar heavyweights. All of this sprouted from the acorn that was the initial audit.

Read our case study to see in further detail how we grew them into an online rival to brick-and-mortar household names.

Core Elements of a Digital Marketing Audit

So, what exactly does a digital marketing audit in its entirety entail? Essentially, you’re examining both high-level strategic factors and the nitty-gritty performance of each marketing channel. The following core elements form a digital marketing audit checklist that we cover:

  • SWOT Analysis: Outlining the Strengths, Weaknesses, Opportunities and Threats of your strategy.
  • Competitive Analysis: Review competitor strengths and weaknesses across their website, marketing and customer journey.
  • Market Research: Deepening insight into customer needs, preferences, behaviours and emerging trends within your industry.
  • Digital Marketing Strategies Analysis: Evaluating usage and integration of different marketing and media channels, understanding target audience and customer journey.
  • SEO Health Check: Detailed review of on-page, off-page and technical SEO, including keyword optimisation, web page structure, link quality, site speed and mobile optimisation.
  • Information Architecture & Site Structure: Assess the effectiveness of top-performing pages.
  • Search Performance & Opportunity Gaps: Leveraging tools like Google Analytics and Search Console for website traffic, search rankings, open rates, CTRs, conversion rates and other key performance indicators (KPIs).

As you can see, a full digital marketing audit is holistic, covering everything from big-picture strategy down to specific touchpoints. Find out more information on the tailored audits we offer and get yourself a free digital marketing audit, on us!

Other Audits that Examine Your eCommerce Performance

  • Paid Media Audit: Analysis of account structure, audience targeting, ad creative and tracking.
  • CRO Audit: Deep-dive into user journey, landing page performance, checkout flow, UX design and trust signals.
  • Email Marketing Audit: Comprehensive look at email list health, segmentation, automation, flow performance, campaign engagement and deliverability.

Once again, we conduct all these services for you for absolutely nothing. Contact us today and see how we can help.

What Makes a Strong Marketing Audit? The CORMA Approach

Not all audits are created equal. To truly reap the benefits, your audit needs to be thorough and well-executed. We took a look through our audits to find out why they work so well for our clients and whittled it down to five qualities. We like to call it the CORMA approach:

  • Comprehensive: We don’t just skim through the surface metrics. We delve into all relevant channels, campaigns and even external factors like market trends. By going beyond a cursory analysis, you get a full 360° view of your marketing landscape.
  • Objective: Having an outside perspective, we maintain a neutral, unbiased perspective throughout the audit. This often means challenging your assumptions, but means you get an unvarnished look at your marketing, free from internal biases.
  • Recurring: A one-time audit is not enough. Marketing environments change fast – new competitors emerge, consumer behaviours shift and platforms evolve. By conducting audits on a regular schedule (for example, annually, or at least whenever you see significant changes or red flags), you catch problems early and keep your strategy continuously optimised. Think of it as a routine health check.
  • Methodical: We approach the audit in a structured way, with a plan or checklist for the areas we’ll examine, and following a logical process. A systematic audit ensures we cover all bases in an organised, measurable fashion.
  • Actionable: Above all, a great audit yields actionable insights that we can help put right. The findings should directly inform what to do next, motivating you towards a productive plan.

Audit KPIs to Track

Key Performance Indicators (KPIs) are how we determine the success of our digital marketing efforts. By tracking the following metrics, we are able to paint a picture of the health of each area of focus, as well as the performance change over time. Here is what each KPI is and why they are important.

Search Engine Optimisation (SEO)

Keyword SERP Position

What it is: Where your page ranks in the search engine results page (SERP) for a specific keyword.

Why it matters: The higher you rank, the greater visibility and clicks you’ll get. Any position after page 1 is practically invisible.

PageSpeed Score

What it is: A measure of how quickly your site loads using Google PageSpeeds.

Why it matters: Slow sites kill user experience and, as a result, rankings. Google punishes sites with high exit rates, and slow-to-run pages are a key symptom.

Email Marketing

Open Rate

What it is: The percentage of recipients who open your email.

Why it matters: This shows whether your subject lines and sender reputation are doing their job correctly.

Click-Through Rate (CTR)

What it is: The percentage of recipients who clicked a link within your email.

Why it matters: This tells you if the content inside the email is engaging people and encouraging action from them.

Bounce Rate

What it is: The percentage of emails that couldn’t be delivered.

Why it matters: A high bounce rate usually signals a very unkempt subscriber list, which can hurt deliverability across the board.

Unsubscribe Rate

What it is: The percentage of people who opt out after receiving your email.

Why it matters: Not the end of the world, but a spike on a particular email clearly signals your messaging is off, or your frequency is too high.

For more information on these email KPIs, read our recent guide to creating a successful email marketing strategy.

Paid Media

Impressions

What it is: The number of times your ad is shown.

Why it matters: A useful metric for awareness campaigns, but don’t rely on it alone.

Clicks

What it is: The total number of times your ad is clicked.

Why it matters: It’s a direct measure of how compelling your creative and targeting are.

Cost-Per-Click (CPC)

What it is: The amount you pay for each click.

Why it matters: This metric gauges efficiency. A lower CPC means more traffic for your budget.

Return On Ad Spend (ROAS)

What it is: Revenue generation per pound spent on ads.

Why it matters: This is the ultimate goal for your campaigns. Are your ads paying off or simply eating up your budget?

Conversion Rate Optimisation (CRO)

Conversion Rate

What it is: The percentage of users who take the desired actions, for example, purchasing a product or signing up for something.

Why it matters: It would be wise to monitor the conversion rate during the process of conversion rate optimisation for obvious reasons. It tells you if your site or landing page is doing its job.

Abandonment Rate

What it is: The percentage of users who start but don’t complete a key action, typically checking out with a purchase.

Why it matters: A high abandonment rate is a massive red flag. It means something is broken, either trust, usability or clarity.

Internal vs. External Audits: Pros, Cons and Choosing the Right Approach

Some businesses choose to hold their marketing audit in-house, while others prefer an external expert. Both approaches have their merits, but to find out which is right for you, we’ve broken down the pros and cons of each:

  • Bandwidth: Auditing is time-consuming, and if your team is small or already stretched thin, dedicating days or weeks to a comprehensive audit might be tough.
  • Skill Set: Auditing requires specialised analytical skills, which an external auditor will have, making the audit far more in-depth.
  • Bias: It’s hard to be objective about your own work. Internal teams might overlook flaws in a strategy they created or hesitate to call something a failure. Internal auditing can cloud judgment, whereas external audits offer a fresh perspective.
  • Tool Access: Agencies like Brave have a team of experts across SEO, content marketing, paid media, CRO, email and more, as well as access to advanced tools for auditing, such as SEO crawlers, competitive intel platforms and analytics suites. This makes an external audit deeper and more comprehensive.
  • Benchmarking: External partners work across different industries and can often provide valuable benchmarking that an internal auditor simply does not provide. They can tell whether your conversion rate is above industry average or lagging behind, allowing you to gain a better understanding of your position in the context of the wider industry.
  • Trend Analysis: Just as with benchmarking, external auditors stay up-to-date on the latest trends, such as algorithm changes, new tool features and more, to ensure you’re being assessed against current best practices.
  • Cost: Internal audits are more cost-effective on paper, since you’re using existing staff time rather than paying a third party. But this takes time out of their normal work, which could cause issues. Plus, at Brave, we offer a free digital audit – more information at the end of this article.
  • Efficiency: Seasoned auditors have a process down. What might take an internal team months of figuring out, an agency could turn around much faster because they have a blueprint to follow.

In deciding between an internal versus external audit, consider your team’s capacity, the complexity of your marketing, and the importance of impartiality. An outsider will need time to learn about your business – you’ll have to onboard them with background info and access to your accounts. Communication is key: make sure to provide clear information and be available for questions so they can do a thorough job. The right choice ultimately is what will get you the most truthful insights and drive real improvement.

Claim Your Free Digital Marketing Audit with Brave Agency

Ready to get started? Tap into Brave’s expertise for a fresh perspective, and we’ll evaluate your digital marketing today and help you sharpen it for tomorrow. In doing so, you’ll not only optimise your current performance but also set your business up to outpace competitors in the long run. Continuous auditing means continuous learning, and continuous learning means continuous growth. Begin the cycle and contact us for a free digital marketing audit today.

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