NEWProduction-ready HTML & CSS templates, live nowBrowse the catalog →
Conversion

Landing page mistakes that kill conversions

22 September 2025 · 5 min read · By TM Team
TL;DR

Avoid an unclear headline, competing calls to action, missing proof, walls of text and slow load. Each is common and each is fixable without a redesign.

Most landing pages fail for the same short list of reasons — and the good news is that every one of them is fixable, usually without a redesign. Fix these five and conversions tend to climb on the page you already have.

Here are the mistakes, and the fix for each.

The five that do the most damage

Mistake and fix
MistakeThe fix
Unclear headlineState the offer in plain words
Too many actionsOne primary call to action
No proofAdd testimonials or numbers near the ask
Walls of textBreak into scannable chunks
Slow loadOptimize images and scripts

Unclear message, too many asks

If a visitor cannot tell what you offer within seconds, or faces five competing buttons, they leave. This is the most common and most costly failure. One clear message and one primary action fix the most damaging problems on almost any landing page.

No proof, too much text

Pages that ask for action without any proof feel risky, and walls of dense text simply go unread. Add testimonials or concrete results near the ask to lower risk, and break your copy into short, scannable chunks with clear headings so people can absorb it at a glance.

Slow and untested

A slow page loses people before your message even lands, and untested forms fail silently — costing conversions you never see. Optimize speed, then click through your own forms and links before launch. These unglamorous checks protect all your other work.

Fix before you redesign
Before rebuilding a page that is not converting, fix these five basics. More often than not, the problem is clarity, focus, proof or speed — not the design.
  • An unclear headline is the most common killer.
  • Competing calls to action split attention — pick one.
  • Missing proof makes the ask feel risky.
  • Walls of text go unread; make copy scannable.
  • Slow load and untested forms quietly lose conversions.
What is the single most common mistake?
An unclear or generic headline. If the first line does not make the offer obvious, everything below it underperforms.
Should a landing page have navigation?
Often less is more. Removing distracting nav links keeps focus on the single action, though it depends on the page's role.
How do I know which mistake is hurting me?
Start at the top of the list. Clarity and focus problems are the most common and the highest-impact, so fix those before anything else.
Do I need to redesign to fix conversions?
Usually not. These five fixes are content and structure changes, not redesigns, and they typically move the numbers the most.
landing page mistakesconversioncrooptimization