The default diagnosis is usually wrong
When a campaign underperforms, the first hypothesis is almost always about traffic. Wrong keywords, wrong audience, wrong bid strategy. So the response is to change targeting, or to add budget and give it more room to work.
Sometimes that's correct. More often the traffic was fine and the destination wasted it.
The asymmetry is worth stating plainly: doubling spend doubles cost. Doubling landing page conversion rate halves cost per acquisition and costs nothing recurring. Yet the page is usually the last thing anyone looks at, because it belongs to a different team and doesn't have a dashboard.
Before I approve a budget increase on any campaign, I run the same eight checks. It takes about an hour.
1. Does the page keep the promise the ad made?
Open the ad and the page side by side. Does the headline on the page contain the same core phrase as the ad?
This sounds trivial. It is the most common failure I find. The ad promises "invoice automation for finance teams" and the page says "The modern finance platform." The visitor's brain runs a one-second check for confirmation that they're in the right place, doesn't find it, and leaves.
Message match isn't a copywriting nicety. It's the difference between a bounce and a read.
2. Is the value proposition visible without scrolling?
Not the logo, not the nav, not the hero image. The sentence that says what this does and who it's for, readable within the first screen on a laptop and on a phone.
If someone has to scroll to find out what you sell, a meaningful share of your paid traffic will never find out.
3. How many things is the page asking for?
Count every clickable element that leads away from the primary action: nav links, footer links, a "learn more," a chat widget, a secondary CTA, a link to the blog.
On a page you paid to send someone to, each one is a leak. I'm not dogmatic about removing navigation entirely, but on a dedicated campaign landing page I'd rather have one action and a single supporting link than a full site header.
4. Is the form asking for more than it needs?
Every field costs you completions. The question is whether the field earns its cost.
The honest test: for each field, name the person who uses that data and what decision they make with it. If nobody can answer for "company size" or "how did you hear about us," it's there out of habit, and it's charging you for the privilege.
Phone number is usually the single most expensive field on a B2B form. Sometimes it's worth it. Usually it's there because a CRM field exists.
5. Does the page answer the three objections?
Every considered purchase has the same three: is this for someone like me, does it actually work, and what happens if I'm wrong?
Look for concrete answers. Customer logos from a recognisable segment. A specific outcome with a number attached rather than "improve efficiency." A clear statement of what happens after the form — a demo, a call, a trial, and how long it takes.
Vague reassurance doesn't count. "Trusted by industry leaders" answers nothing.
6. What does it look like on a mid-range phone on a bad connection?
Not on your laptop. Not on the newest device on office wifi.
Throttle the connection in dev tools and load it. If the hero image takes four seconds and the CTA renders below a large uncompressed banner, you're paying full price for clicks that never see the page.
7. Is the confirmation state doing any work?
The moment after someone converts is the highest-intent moment you will ever have with them, and it's usually spent on the words "Thank you, we'll be in touch."
At minimum, set the expectation: who will contact them, how, and when. Better, give them something to do next — a relevant piece of content, a calendar link, a short question that helps you route them properly.
8. Can you tell which version people saw?
If the page has been edited three times this quarter with no record of when, your campaign performance data is measuring a moving target and no conclusion you draw from it is safe.
A dated changelog in a spreadsheet is enough. This is the least glamorous item on the list and the one that most often explains why last quarter's numbers don't reconcile.
What to do with the results
Fix the message match and the form first. In my experience they account for most of the recoverable loss and require no design work.
Then re-run the campaign at the existing budget for two weeks before you increase anything. If the page was the constraint, you'll see it in the conversion rate — and you'll be scaling something that works instead of buying more traffic for a page that leaks.
Hilal Tasdan
B2B SaaS Growth Marketing Consultant & Fractional CMO. Partner in Growth.