Landing page mistakes that quietly kill your conversions
Most landing pages do not fail because of one big problem. They lose people a little at a time: a headline that says nothing, a button that is easy to miss, a first screen that takes too long to show up. These are the mistakes I see most, and how to fix each one.
The short answer: the mistakes that cost the most are the ones at the top of the page. A vague headline, no clear action and a slow first screen decide whether anyone reads the rest. Fix those three first.
If you are asking "what are the biggest landing page mistakes", here is the list I use when I look at a page for the first time. For the full structure of a good page, start with what to put on a landing page for a service business.
1. A headline that could belong to any company
"Solutions for your business" tells the visitor nothing. People arrive with one question: is this for me? The headline has to say what you do and who it is for, in the words your customer would use. If you can swap your logo for a competitor's and the headline still works, rewrite it.
2. Too many things to do
A page with a "Buy now" button, a newsletter box, a "Learn more" link and three social icons asks the visitor to make four decisions. Pick one action and repeat it. The menu counts too: every link to another page is a way out. Most landing pages are better without it, which is a big part of why a landing page is not a website.
3. A first screen that is slow or empty
Speed is part of the first impression. Google's web.dev says sites should aim for a Largest Contentful Paint of 2.5 seconds or less, measured at the 75th percentile of visits. In plain words: the main content should show up in about two and a half seconds for most visitors. The usual causes are huge images, an auto-playing background video and too many scripts. Compress the images, and test on your phone.
4. Walls of text
People do not read web pages, they scan them. Nielsen Norman Group's research found that visitors read at most 28% of the words on an average page, and 20% is more likely. That study is from 2008, but the habit has not gone away. Short paragraphs, clear headings and one idea per section let a scanner still get the point.
5. Proof that arrives too late, or not at all
"Trusted by hundreds of clients" without a name is the same as no proof. Use real names, real faces, real projects. Put the best one close to the top. If you are new and have no testimonials yet, show the work itself: a real project, a process, something you can stand behind. Never invent a number, because visitors can smell it.
6. A page that does not match the ad
Someone clicks an ad promising a free quote and lands on a page about your company history. They leave in seconds. The ad and the page must make the same promise, with the same words and the same offer. This is the cheapest conversion fix I know, because it costs nothing but a rewrite.
7. A page that only works on a laptop
Many of your visitors will arrive on a phone, so I design the phone version first. Check that the button is big enough for a thumb, the text needs no zooming, and the form does not push the action off the screen. Open your page on an actual phone, not just a narrow browser window.
8. A form that asks for too much
Every field is effort. Ask only what you need to reply: name, email and the one question that helps you prepare. Everything else can wait for the conversation. If you need more detail, a short follow-up form after the first contact works better than a long one up front.
9. No price, no process, no answers
This is the mistake I see most on service pages. The visitor wants to know roughly what it costs, what happens after they write to you and what could go wrong. If the page answers none of that, they go and find a competitor who does. A price range, a short timeline and an honest FAQ remove most of the fear in one go.
10. Never looking at what happens
A page is never finished at launch. If you cannot see how many visitors came, where they dropped off and how many took the action, you are guessing. Even basic analytics and one real conversation with a customer who did not buy will teach you more than another redesign.
My own order when I review a page: first the headline and the action, then proof, then speed and mobile, then everything else. If the top of the page is wrong, nothing below it gets a fair chance.
What to do now
Open your page and check it against this list, in order. Be honest about each point. Usually two or three items explain most of the problem, and fixing them takes a day, not a month. If you would rather have someone rebuild the whole page, that is what I do: research, copy, design and build, in seven days. My landing page service has the details.
Brand and landing page designer in Brazil, working US hours. More than ten years and over a hundred clients. I do the research, the copy, the design and the build, and the person you talk to is the person doing the work.
See my work