You're paying for ads, posting on social media, maybe even ranking on Google. People arrive — then leave without buying, calling, or filling in your form. The usual advice is "get more traffic." That's wrong. If visitors aren't converting, more visitors just means more people bouncing.
In most cases the culprit isn't your offer. It's one of five silent problems on the page itself.
Low-contrast text — pale grey on white, or white text that lands on a light background after a theme update — is the most common invisible conversion killer. You don't notice because you know what the page says. A first-time visitor sees a blank section and leaves. WCAG guidelines require a contrast ratio of at least 4.5:1 for body text; a surprising share of small-business sites fail it somewhere.
A dead "Learn more" or a 404 on the contact page doesn't just lose that click — it destroys trust in everything else. Links break silently over time: pages get renamed, plugins change URLs, old blog posts point to things that no longer exist.
If your server takes more than 2–3 seconds to respond, a chunk of visitors are gone before your page even starts drawing. Google also uses speed as a ranking factor, so slowness costs you twice.
More than half of your visitors are on mobile. A missing viewport tag, text that requires pinch-zooming, or buttons too small to tap will quietly kill mobile conversions while your desktop view looks perfect.
Visitors do what pages tell them to do. If the call to action is buried, vague ("Submit"?) or visually weak, people read and leave. Every page needs one obvious next step, visible without scrolling.
You can't spot these by looking — you're too familiar with your own pages. You need something that visits your site the way a stranger's browser does: actually rendering it, computing real contrast ratios, clicking through links, and checking the mobile setup.