Website Audit Checklist: How to Audit a Business Website Properly
A useful website audit should tell you what is broken, what is weak, what is creating risk and what deserves attention first. This checklist covers technical health, SEO, performance, mobile UX, content, conversions, tracking, links and maintenance—without turning the result into a 100-page report nobody acts on.
What a website audit should actually answer
A website audit is a structured review of the systems that determine whether a website can be found, understood, used and trusted—and whether interested visitors can complete the action the business wants them to take.
That makes a full website audit broader than an SEO audit. A page can be indexed and ranking while still losing enquiries because its form is broken, mobile layout is frustrating, trust signals are weak or analytics are not recording conversions correctly.
Before you audit: collect the evidence first
Use it to review search queries, indexed pages, crawl/indexing issues, Core Web Vitals and other search-related signals.
Review landing pages, traffic sources, important events and whether lead or sales actions are measured correctly.
Confirm you can inspect the website configuration, plugins, templates, redirects, caching and server-level settings where relevant.
List the services, products, locations and customer actions that matter most before examining hundreds of lower-value URLs.
Google Search Central describes Search Console as a way to understand how Google crawls, indexes and serves a site, and recommends using its reports to monitor performance and indexing.
1. Ownership, access and measurement audit
The business should know which registrar controls the domain, who owns the account and how renewal is handled.
A website is difficult to maintain or recover when critical access depends on a former vendor or individual account.
Make sure the correct property is accessible and that important indexing or security messages are not going to an unavailable account.
Test whether forms, calls, purchases, booking actions or other business goals are actually recorded.
2. Crawlability and indexing audit
Use Search Console and URL Inspection for important pages rather than assuming every published URL is visible to Google.
Make sure important pages are not unintentionally blocked while private, duplicate or low-value pages are handled deliberately.
Important pages should normally reference the intended canonical version rather than a duplicate, filtered, tracking or staging URL.
Include public, canonical URLs you actually want discovered. Remove obsolete, redirected, duplicate or non-indexable entries.
Old important URLs should reach the closest relevant replacement without unnecessary chains or loops.
Multiple URLs targeting the same intent can dilute internal signals and make content maintenance harder.
Google recommends including the canonical URLs you want shown in Search in your sitemap and provides Search Console reports and URL Inspection to investigate indexing issues. See Google’s sitemap guidance.
3. Performance and Core Web Vitals audit
Review LCP, INP and CLS where field data is available, especially for high-traffic templates and landing pages.
Large hero images, uncompressed media and unnecessary formats often create avoidable loading costs.
Chat widgets, advertising tags, trackers and embeds can affect loading and responsiveness even when the core site is optimized.
CSS and JavaScript should support the experience rather than force every page to load code it does not need.
Google Search Central’s Core Web Vitals guidance identifies good thresholds of LCP within 2.5 seconds, INP under 200 ms and CLS under 0.1. Google also notes that page experience involves more than achieving a perfect tool score.
4. Mobile, UX and accessibility basics
Check navigation, hero content, buttons, forms, tables, popups and sticky elements for overlap or clipping.
Visitors should not need precision tapping or zooming just to use ordinary navigation and calls to action.
Clear structure improves scanning for users and makes page organisation easier for assistive technology.
Decorative images do not need keyword-heavy descriptions; meaningful images should have useful alternative text.
Important forms and controls should remain understandable and operable without relying on a mouse.
5. Content and on-page SEO audit
A page should answer a distinct user need rather than exist because a keyword variation was available.
Prioritise pages that already earn impressions but receive fewer clicks than their position would suggest.
The main topic should be obvious, with supporting sections organised around real questions and decisions.
Improve, merge, redirect or retire pages based on usefulness, traffic, links and business relevance.
High-value services and useful resources should be connected contextually, not buried several clicks deep.
Use schema that matches visible content and real entities. Markup should describe the page accurately rather than try to manufacture a search feature.
6. Conversion and lead-generation audit
A website can pass every technical SEO test and still underperform commercially. Audit the journey from interest to action.
Submit real test enquiries and verify successful delivery, confirmation messages, CRM capture and follow-up notifications.
Check that the intended action opens correctly on mobile and uses the right number, destination and context.
A visitor reading a guide may need a softer next step than someone on a service or pricing page.
Relevant case studies, reviews, credentials, policies, contact details and process explanations should support the decision being asked of the visitor.
A good front-end form is not enough if enquiries disappear into an unmonitored inbox or receive no timely follow-up.
7. Internal links, backlinks and authority audit
Pages that matter commercially should receive relevant internal links from navigation, service clusters and supporting resources.
If external sites link to old URLs that now return errors, restore the page or redirect to the closest useful destination where appropriate.
Relevant editorial links, industry mentions and genuine business citations are more useful than arbitrary link volume.
Original tools, guides, research, templates, case studies and useful resources can earn references more sustainably than repetitive outreach alone.
Where authority is genuinely the limiting factor, connect the findings to a focused backlink building strategy rather than treating every audit as a link-building problem.
8. Security, maintenance and operational risk audit
Important pages should load securely without mixed-content warnings or certificate errors.
Unsupported themes, abandoned plugins and unnecessary components create avoidable technical risk.
Know where backups are stored, how long they are retained and who can restore the site if something fails.
Remove access that is no longer required and make sure important accounts are controlled by the business.
A technically healthy website deteriorates when nobody is responsible for updates, testing and monitoring.
For an ongoing routine after the audit, use the WordPress Website Maintenance Checklist.
How to turn audit findings into an action plan
Do not fix issues in the order an automated tool prints them. Prioritise by business impact, risk and dependency.
Broken forms, security issues, important pages not indexed, downtime, payment failures, accidental noindex rules, severe mobile breakage.
Weak page intent, slow key pages, poor internal linking, conversion friction, duplicate pages, incomplete tracking, recurring maintenance issues.
Refinements to copy, design consistency, lower-value metadata, secondary schema enhancements and non-critical content cleanup.
Website audit vs SEO audit: what is the difference?
| Audit type | Main question | Typical scope |
|---|---|---|
| Website audit | Is the website healthy and effective as a business system? | Technical health, UX, performance, content, tracking, conversions, security, SEO and operations. |
| SEO audit | What is limiting organic search visibility and qualified search traffic? | Crawl/indexing, intent, on-page SEO, architecture, content, internal links, structured data, authority and search performance. |
| Conversion audit | Why are visitors not taking the desired action? | Offer clarity, trust, page sequence, CTAs, forms, friction, tracking and user behaviour. |
These can overlap heavily. The right scope depends on the symptom you are trying to diagnose.
When a professional website audit is worth paying for
A basic self-audit is useful for obvious problems. Professional help becomes more valuable when the website has meaningful organic traffic, multiple templates, ecommerce or booking functions, unexplained traffic loss, migration history, recurring technical issues or several teams making changes without a shared system.
It is also useful when you need prioritisation. Finding 70 issues is easy. Determining which five are causing the biggest commercial or search problem requires more context.
If the audit shows the foundation itself is the problem, use the Website Redesign vs Rebuild decision guide before committing to a redevelopment.
Want Vylino to audit the website and turn findings into a practical fix plan?
Vylino can review the site across technical health, SEO, performance, content, mobile UX and conversion paths, then separate urgent problems from longer-term improvements. The outcome should help you decide whether the next step is maintenance, SEO optimisation, targeted development or a larger rebuild.
Frequently asked questions
What should a website audit include?
A useful website audit can include ownership and access, crawlability, indexing, redirects, canonicals, sitemaps, performance, mobile UX, accessibility basics, content, on-page SEO, internal links, backlinks, conversion paths, analytics, security and maintenance processes.
How often should a business website be audited?
There is no universal schedule. A focused review after major website changes is sensible, while broader audits may be useful periodically or when traffic, leads, speed or technical reliability change unexpectedly.
Is a website audit the same as an SEO audit?
No. An SEO audit focuses on factors affecting organic search visibility. A broader website audit also considers usability, conversions, tracking, security, operational ownership and maintenance.
Can I audit my own website?
Yes. A structured checklist can identify many obvious problems. Specialist help becomes more useful when findings are ambiguous, the site is large or complex, or fixes involve migrations, technical SEO, security or custom development.
What should I fix first after a website audit?
Fix blocking problems first: downtime, security issues, broken lead or payment functions, important pages excluded from indexing and severe mobile errors. Then address issues limiting search, speed, conversions and maintainability.
Does a high Lighthouse or SEO tool score mean the website is healthy?
Not necessarily. Automated scores measure specific tests. They do not fully judge business positioning, whether enquiries are being handled, content quality, search intent, trust or whether the website supports the company’s goals.
Related Vylino resources and services: Website Redesign vs Rebuild · WordPress Maintenance Checklist · Website Audit · SEO & Keyword Research · Website Development
