How to build a landing page for PPC ads

What a landing page for ads is, and why it is not your homepage

A landing page is the first page a visitor sees after clicking an ad. A good one has a single job: get that visitor to take one action, such as booking a call, requesting a quote or buying a product.

Your homepage has many jobs. It introduces the company, serves existing customers, recruits staff and lists every service. A person who clicked an ad for one thing and lands on a page about everything has to search again, and each extra step loses people. You have already paid for the click, so losing the visitor is the most expensive failure in paid advertising.

This is why the page decides the economics of the account. If a page turns 1 in 20 visitors into an enquiry, you need 20 clicks per enquiry. If it turns 1 in 10, you need 10. Same ad, same auction, half the cost per enquiry. The mechanics of how clicks are priced are covered in What is paid advertising?.

How Google judges the page: Quality Score and landing page experience

Google reports a Quality Score for Search keywords with three components: expected click-through rate, ad relevance and landing page experience. Each is rated above average, average or below average, compared with advertisers whose ads showed for the same searches over the last 90 days. Google defines landing page experience as how pertinent and helpful the destination is to people who click (Google Ads Help, "About Quality Score for Search campaigns").

Two points are often misunderstood. First, Google states that Quality Score is not an input in the ad auction. It is a diagnostic. The auction itself uses Ad Rank, which includes the quality of your ads and landing page as one of several factors (Google Ads Help, "How the Google Ads auction works"). Second, the rating is relative, so a competitor improving their page can leave yours rated lower than before.

The useful reading: a below-average landing page experience is a signal that the page does not match the searches or does not help the visitor. Fix the page, and you improve both the diagnostic and, more importantly, the conversion rate.

Message match: continue the conversation the ad started

Message match means the page confirms, within a second or two, that the visitor is in the right place. The headline repeats the promise or the words of the ad, the offer is the same, and the main button names the action the ad suggested.

Nielsen Norman Group’s research on information scent explains why this matters. People judge whether a page will meet their need from cues such as the link or ad wording, the page context and prior knowledge, and weak scent can make users leave soon after arriving if the page does not quickly show relevance (Nielsen Norman Group, "Information Scent: How Users Decide Where to Go Next", February 2020). An ad is a link, and the page must carry the scent forward.

Google makes the same practical point in its guidance on responsive search ads: match your ad to your landing page, because people may leave if promotions and information are not consistent, and each ad’s final URL should be relevant to that ad (Google Ads Help, "Best practices for creating effective responsive search ads").

• If the ad says “same-day boiler repair”, the page headline says it too, not “Welcome to our company”.
• If the ad promises a price, an offer or a free consultation, show it above the fold.
• If the ad targets a place, the page names that place.
• Check the sequence, not each piece: search term, ad, page headline, button. They should read as one sentence.

One goal per page

Choose one action and make everything on the page serve it. Remove the main navigation menu, or cut it to a logo, because every link out is a way to leave. Keep one primary button, repeated where the visitor is ready to act, and avoid competing offers.

A practical page for a service has a few parts: a headline that matches the ad, a short line that says who it is for and what happens next, the proof that removes doubt, a short form or a visible phone number, and a closing prompt that repeats the action. Proof means things that can be checked, such as reviews, named credentials, licenses, real photos and a plain description of the process. Do not invent testimonials or statistics.

Keep forms to what you need to respond. Each extra field asks the visitor for more effort and trust. Ask for the details required to reply, and gather the rest on the call. Make the page work for a thumb on a phone, since many ad clicks come from mobile devices. Read more about testing pages in our conversion rate optimization service.

Speed: measured against Core Web Vitals

Slow pages waste paid clicks, because the visitor can leave before the page appears. Web.dev defines three Core Web Vitals with thresholds. Largest Contentful Paint, loading speed, is good at 2.5 seconds or less. Interaction to Next Paint, responsiveness, is good at 200 milliseconds or less. Cumulative Layout Shift, visual stability, is good at 0.1 or less. A page passes when it meets all three at the 75th percentile of visits, for mobile and desktop separately (web.dev, "Web Vitals", last updated October 2024).

Web.dev’s guidance on Largest Contentful Paint says to make the main image or heading load as early as possible, never lazy-load it, avoid render-blocking scripts and stylesheets, reduce file sizes, and deliver the HTML faster by cutting redirects (web.dev, "Optimize Largest Contentful Paint", last updated March 2025). A page weighed down by a slider, a chat widget and three tracking scripts rarely passes.

Do not confuse these thresholds with a promise that a fast page converts better. The thresholds are a quality standard. Their value to you is removing a known cause of lost visitors.

How to test and improve a landing page

Before changing anything, record the baseline: visitors, conversion rate and cost per conversion for each page. Without it you cannot tell whether a change helped. Check that conversion tracking fires correctly (see Conversion tracking and attribution).

Change one meaningful thing at a time: the headline, the offer, the form length, or the proof. Small cosmetic tweaks rarely move results enough to detect. Run each test long enough to include full weeks of traffic, and decide in advance what result will count as a win. A low-traffic page may never give a clear answer, and then judgment and customer feedback are better than a statistical test.

Finally, look at the page through the ad account. Which ad groups send the most clicks, and which pages do they reach? An ad group sending traffic to a mismatched page is the first place to look (see Google Ads account structure).