Is my website losing customers? How to check with free tools
You can find most design problems in an afternoon with free tools, before spending anything on a redesign. Work through these in order and write down what you find: the notes become the brief.
1. Google Analytics 4: engagement and conversion paths
In GA4, an engaged session is one that lasts longer than 10 seconds, has a key event, or has two or more page or screen views; engagement rate is the percentage of sessions that were engaged, and bounce rate is the inverse (Google Analytics Help, accessed 18 October 2026). Look at engagement rate by landing page and by device. Pages that attract visits but have a much lower engagement rate than similar pages on your site are the first suspects. Then make sure your enquiry form, call clicks and bookings are set up as key events, and follow the path visitors take to them: where do people who enquire arrive, and where do people who do not enquire leave?
2. Google Search Console: are you being found?
The Performance report shows clicks, impressions, click-through rate and average position for your pages in Google Search (Search Console Help, accessed 18 October 2026). High impressions with few clicks suggests a title and description problem, not a design problem. Steady clicks with few enquiries points back at the page itself. Falling impressions is a content or technical question, which a new design will not fix on its own.
3. PageSpeed Insights: Core Web Vitals
Run your homepage and main service pages through PageSpeed Insights. It shows field data from real users over the previous 28 days, where available, and lab data from Lighthouse, which is useful for debugging (Google for Developers, accessed 18 October 2026). Judge pass or fail on the field data. The thresholds below are the “good” levels set by web.dev, measured at the 75th percentile of page loads, segmented across mobile and desktop (web.dev, accessed 18 October 2026).
| Metric | What it measures | Good |
|---|---|---|
| Largest Contentful Paint (LCP) | Loading: when the main content appears | 2.5 seconds or less |
| Interaction to Next Paint (INP) | Responsiveness to taps, clicks and key presses | 200 milliseconds or less |
| Cumulative Layout Shift (CLS) | Visual stability: how much the layout jumps | 0.1 or less |
4. Session recordings and heatmaps
Numbers tell you where people leave; recordings show why. Microsoft Clarity is free and provides session recordings, heatmaps and funnels (Microsoft Learn, accessed 18 October 2026). Watch twenty or so sessions on your key pages and look for rage clicks, people scrolling past the call to action, form fields they abandon, and taps on things that are not links. Update your privacy and cookie notices before installing any tracking tool, and use its masking and consent settings.
5. A five-second test
Show your homepage to someone who does not know your business for five seconds, then hide it and ask: what does this company do, who is it for, and what would you click next? Nielsen Norman Group’s analysis of page visits found the first 10 seconds critical to whether users stay, and concluded that you must communicate your value proposition within 10 seconds to earn longer attention (Jakob Nielsen, 2011, accessed 18 October 2026). The article is old, but the test is cheap. If three or four people cannot answer, the problem is the message, and better copy may fix it without a redesign.
6. A real mobile check
Google uses the mobile version of a site’s content for indexing and ranking, and recommends that the mobile site contains the same content as the desktop site (Google Search Central, accessed 18 October 2026). Use your own phone, on mobile data, and try to complete an enquiry. Can you read the text without zooming, tap the buttons accurately and submit the form? Is anything on desktop missing on mobile?