7 website mistakes that are costing you customers — and how to fix them

You have 3 seconds. Literally.

53% of mobile users abandon a site that takes longer than 3 seconds to load. Every additional second drops conversions by roughly 7%.

Check your site at pagespeed.web.dev. If your score is below 70 — you're losing customers every day.

The most common reasons for a slow site

• ✗
  Unoptimised images (photos straight from a phone, 3–5 MB)
• ✗
  Old hosting on a cheap shared server
• ✗
  Too many plugins (on WordPress)
• ✗
  No caching

A visitor lands on your site. They look at it for 5 seconds. If they can't tell exactly what you offer and who it's for — they leave.

If your headline is "Welcome" or just your company name — you have a problem.

The right formula for a hero headline

[What you do] + [Who it's for] + [What benefit]

Example:
"We build fast WordPress sites for small businesses
 in Bulgaria — ready in 7 days."

The visitor read everything. They like it. And... they don't know what to do next.

Many sites have a contact form somewhere at the bottom of the page. That's not enough.

Every page needs

• ✓
  One clear, visible button with a concrete action
• ✓
  The button visible without scrolling (above the fold)
• ✓
  Specific copy — not "Contact us", but a concrete action with a benefit

Weak vs strong CTAs

People don't trust companies. They trust people.

If your site has no testimonials, case studies or client logos, a prospect is wondering: "Has anyone worked with them before me? Are they any good?"

More than 60% of web traffic in Bulgaria comes from mobile phones.

If your site looks good on desktop but is hard to use on a phone — you're losing more than half of your potential customers.

Check the mobile version

• ✓
  Is the text readable without zooming?
• ✓
  Are buttons big enough to tap with a finger (44×44 px minimum)?
• ✓
  Does the menu work smoothly?
• ✓
  Are forms easy to fill in — with the right keyboard type?
• ✓
  Are there elements that overflow the viewport?

You've seen the "Site not secure" warning in the browser. How often have you proceeded anyway?

A site without HTTPS loses trust instantly. Google even penalises it in rankings.

Check: is there a padlock (🔒) next to your site's URL?

Additionally — check your SSL configuration at ssllabs.com/ssltest. Aim for an A or A+ rating.

You can have a great site — but if no one finds it, it doesn't bring customers.

SEO is not magic. It's a set of concrete technical and content measures.

The minimum you need

• ✓
  A unique title tag on every page with the target keyword
• ✓
  A meta description that makes people want to click
• ✓
  Google Business Profile (mandatory for local businesses)
• ✓
  At least 5–10 blog articles with useful content
• ✓
  A fast site (see Mistake #1)

For 2026 there's a new front: AI search engines (ChatGPT, Perplexity, Google AI Overview). Read how to optimise your site for AI →