Your website is one of the few marketing assets that works around the clock. Making sure it performs at a high level is key to maximizing every other marketing investment. But frequent changes in content, technology and best practices mean small issues can quietly add up over time.
A website audit is a structured review of how your site is performing against a specific goal, whether that’s accessibility compliance, search visibility, content quality or how easily customers can do what they came to do. Different audits answer different questions, and most websites benefit from running each on a regular schedule rather than waiting for a problem to surface.
Jump to a Website Audit Type
Accessibility Audit
An accessibility audit reviews your website against the Web Content Accessibility Guidelines (WCAG 2.2), Americans with Disabilities Act (ADA) requirements and accessibility best practices. The review covers areas like color contrast, keyboard navigation, screen reader compatibility, alternative text, form labels, the underlying code that assistive technologies rely on to interpret your site and much more.
Why Accessibility Audits Matter
Accessibility is sometimes treated as a concern for a small group of users, but the reality is much broader. Roughly 1 in 6 people, or an estimated 1.3 billion globally, live with some form of disability, making this the world’s largest minority group. An accessible website creates a stronger experience for all of those users, plus the customers who browse on older devices, slower connections or in difficult lighting.
Beyond the audience reach, accessibility supports SEO through cleaner code and structured content, protects your business from the rising volume of ADA-related lawsuits and reinforces the kind of brand reputation that customers remember. For more background on the fundamentals, see our article on what web accessibility is and why it matters.
When to Consider an Accessibility Audit
How often you audit depends on how active your site is and the kind of audience you serve:
- Annual review at a minimum for any business website.
- Quarterly review is a better fit for more active sites.
- Ongoing monitoring is ideal for websites that are updated frequently or that operate in sensitive industries like healthcare, finance, government or any organization serving a wide customer base.
AI Search (GEO/AEO) and SEO Audit
This audit looks at how your website performs in traditional search engines and the newer AI-driven tools that customers are using to find answers. It covers SEO foundations like technical SEO, content and user experience (UX), research and authority. It also analyzes structured data, consistent citations across the web, user-generated content and on-site content structure that help platforms like ChatGPT, Perplexity and Google’s AI mode accurately represent your brand.
Why AI Search and SEO Audits Matter
Search behavior has shifted faster in the last few years than in the previous decade. Tools like Google AI Mode, ChatGPT and Perplexity now answer questions directly, often without presenting a link to the source. Businesses with a strong foundation and well-structured content are showing up in those AI responses. Businesses without one are falling out of view entirely.
Best practices are changing frequently, but a strong foundation now will better position your brand for whatever comes next. Running an audit is the most direct way to make sure you’re not falling behind competitors who have already adapted. Our articles on how AI is rewriting the rules of SEO and how SEO works cover the bigger picture in more depth.
When to Consider an AI Search and SEO Audit
Search moves quickly, so the right audit cadence depends on how active your SEO program is and how competitive your industry is:
- Annual review at a minimum, especially after a site migration, rebuild or major content update.
- Quarterly reviews are essential for sites with an active SEO, AI search or content marketing program, making sure the work is driving results and keeping the strategy aligned as best practices and AI search continue to evolve.
Content Audit
A content audit takes inventory of every page, article and resource on your website. The review looks at accuracy, relevance, alignment with your current brand and services, gaps where customer questions go unanswered, duplicate or outdated material that may be dragging down search performance and how each piece of content is performing.
Why Content Audits Matter
The content on your site is what earns trust, ranks in search results and gets cited by AI tools. Without consistent planning and regular review, content libraries drift. Old service descriptions linger after offerings change, blog posts age out of accuracy and key customer questions go unaddressed. Search engines and AI platforms reward fresh, organized and authoritative content. Outdated information has the opposite effect on both algorithms and customers who notice when something feels off. Our article on why owned media is a core asset covers the broader case for investing in your content library.
When to Consider a Content Audit
Content needs vary by business, but a consistent review schedule keeps your content marketing aligned with your broader strategy:
- Annual review at a minimum to support strategic planning and identify content gaps.
- Quarterly reviews are ideal for more active sites with regular publishing or frequent offering changes.
- Consider an additional audit after a rebrand, service changes or any time key metrics begin to decline.
UX and CRO Audits
User experience (UX) and conversion rate optimization (CRO) audits look at how real visitors move through your site and where the path breaks down. The review focuses on the audiences your site needs to serve, the information each of those audiences expects and how clearly the next step is presented at each stage. Technical fundamentals like mobile responsiveness, page speed and current development best practices are also part of the review, but the bigger questions are about clarity and conversion paths.
Why UX and CRO Audits Matter
Your website needs to communicate with users in the way that works best for them, not the way that’s most convenient for your internal team. Different audiences come to your site with different goals. A potential customer, a current customer, a job candidate and a partner all need different information. Your website needs to prioritize your most important audience while still giving every visitor the information they need and a clear next step. UX and CRO audits pinpoint where those paths break down and where small adjustments can meaningfully improve the results your marketing investment is already generating. For a deeper look at how this thinking shapes a successful site, read our article on the website planning process.
When to Consider UX and CRO Audits
These audits tend to be less frequent than the others, but the timing matters:
- Every two to five years, at a minimum, to confirm the UX still aligns with your current customers and business goals.
- Before any website rebuild or significant update, or any time engagement declines, conversions lag or customer feedback suggests the site is missing the mark.
Need Help With Your Website?
Callis works with clients to plan and conduct each of these website audits, build the strategic roadmap that emerges from them and connect the work to broader marketing investments so that improvements are maximized across channels.
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