Run a website conversion audit in one afternoon

Key takeaways

A website conversion audit is a structured review of how well a site turns visitors into enquiries or sales, and where it loses them. Unlike a general website audit, it ignores most technical and SEO detail and follows the buyer's path. A small business can complete one in about four hours with free tools.

• 4 hours is enough for a useful audit of a small business site.
• Hour 1: data. Hour 2: landing pages. Hour 3: routes on a phone. Hour 4: fix list.
• Audit the top five landing pages, not every page.
• End with a ranked list of fixes, each with an owner and a measure.

What is a website conversion audit?

A website conversion audit is a review of a site's ability to turn the right visitors into enquiries, bookings or sales, covering data, landing pages, enquiry routes and follow-up. It differs from a general website audit, which covers security, SEO and maintenance. The conversion audit asks one question: where do buyers drop out, and why?

• The difference between a good website and a high-converting website
• Website audit checklist for small businesses

Hour 1: What data do you need?

Pull three months of data from Google Analytics 4 and Google Search Console. You need sessions and key events by landing page, by channel and by device, plus the top search queries. If key events are not set up, the first finding of the audit is that tracking must be fixed before anything else.

• Top 10 landing pages by sessions, with key events for each.
• Conversion rate by channel: organic, paid, social, referral, direct.
• Conversion rate by device: mobile versus desktop.
• Top 20 search queries and the pages they land on.
• Enquiries recorded outside analytics: calls, walk-ins, WhatsApp.

• GA4 setup for small business websites

Hour 2: How do you review the landing pages?

Take the five landing pages with the most sessions and review each on a phone as a first-time buyer. Score each on the GBL Conversion Gap Scorecard (Clarity, Proof, Friction, Action, Follow-up) and note the specific gap: missing price guidance, proof on another page, a vague headline, a competing button.

• The website conversion scorecard: good or high-converting?

Hour 3: How do you test the enquiry routes?

Complete every route to enquire or buy, on a phone over mobile data, and time each one. Submit each form, tap each phone link, start a WhatsApp chat, run a test booking or purchase. Check the notification arrives in an inbox someone watches, and note how long a reply takes.

• Form: fields, errors, confirmation message, notification received.
• Phone: number clickable, correct, answered in business hours.
• WhatsApp: opens correctly with a pre-filled message.
• Booking or checkout: completes, confirms and records the key event.

• Website friction: the small obstacles that stop enquiries

Optional: What do recordings and heatmaps add?

Free tools such as Microsoft Clarity show where visitors click, how far they scroll and where they hesitate. Twenty or thirty recordings on your top landing page often reveal a problem in minutes, such as people tapping an image that is not a link, or never scrolling past a large header.

• Heatmaps for small business websites: what they reveal

Hour 4: How do you turn findings into a fix list?

List every finding, then rank by expected impact and effort. Broken routes and missing tracking go first because they cost nothing to justify. Then clarity and proof on the busiest pages. Each fix gets an owner, a date and the measure you will watch for 8 weeks after the change.

• Prioritise website changes by impact, not opinion

What are the limits of a one-afternoon audit?

An afternoon audit finds the obvious leaks, which are usually the expensive ones. It will not find subtle issues that need weeks of data or proper user testing, and it is only as good as the tracking behind it. If the site is large, sells online at scale or has several audiences, plan a longer audit with user research.

• User testing for small business websites

What does this look like in practice?

An afternoon audit for a UK removals company found three things: WhatsApp clicks were not tracked, the quote form failed when a postcode had a space in it, and the top landing page (a moving checklist) had no link to the quote form. None needed a designer. All three were fixed within a week.

• See client work
• Website Design & Development for UK businesses

Conversion audit checklist

• Confirm every enquiry route is tracked as a key event.
• Pull three months of data by page, channel and device.
• Score the top five landing pages on the scorecard.
• Test every enquiry and checkout route on a phone.
• Watch 20 to 30 recordings of the busiest page.
• Rank fixes by impact and effort; give each an owner and a measure.

Next step

A conversion audit is the fastest way to find out whether your site needs small fixes or something bigger. We can run it with you and hand over a ranked fix list you can act on.