Metrics & KPIs

Ad Relevance vs Landing Page Experience: Two Halves of Quality Score

In short: Both are Quality Score components graded Below average to Above average, but they check different sides of the searcher's journey. Ad Relevance checks whether the ad's message matches keyword intent, scored per keyword. Landing Page Experience checks whether the destination page delivers on that message, scored per URL and shared across every ad group pointing at it. If the mismatch is between the ad and the search term, it's Ad Relevance; if the mismatch is between the ad and the page it leads to, it's Landing Page Experience.

By the AdFlint research team · Fact-checked against current Google and Meta platform behavior · Last reviewed July 2026

Ad Relevance

A Quality Score component rating how closely your ad's message matches the intent behind the keyword, graded Below average, Average, or Above average.

It is a relative grade against other advertisers bidding on that keyword, not an absolute verdict on your copy. Below average usually signals an ad group that has drifted to cover too many unrelated themes, so the fix is splitting the group rather than rewriting the ad. The common misreading is assuming the answer is stuffing the keyword into headlines.

Full definition

Landing Page Experience

A Quality Score component assessing the destination page's relevance, transparency, and usability after the click, graded Below average, Average, or Above average.

It considers whether the page delivers what the ad promised, loads usably on mobile, and is honest and navigable about the business behind it. It is judged per landing page, so every ad group pointing at one weak page inherits the same grade. The common misreading is assuming speed alone drives it, when relevance mismatch is the more frequent cause.

Full definition

Side by side.

The differences that actually change what happens in your account.

	Ad Relevance	Landing Page Experience
What's being compared	The ad's message against the keyword's intent.	The landing page's content and usability against what the ad promised.
Scored at	Keyword level - can vary across every keyword in an ad group.	URL level - shared by every ad group and keyword pointing at that page.
What drags it down	An ad group covering too broad a theme, so the message reads generic.	A page that doesn't deliver the promised offer, loads poorly on mobile, or hides basic business info.
Typical fix	Split ad groups into tighter keyword themes.	Rebuild or redirect to a page that actually matches the ad and works on mobile.
Who owns the fix	Usually the person managing account structure and ad copy.	Often someone outside the ads team entirely - web or dev, since it's the actual page.
Blast radius	Contained to the keywords in that specific ad group.	Shared across every ad group linking to that URL, so one bad page can drag down many keywords at once.
Reference point	Relative to competitors' ads on the same keyword.	Relative to what a reasonable visitor expects after clicking that specific ad.
Common misdiagnosis	Assuming the fix is rewording the ad rather than narrowing the ad group.	Assuming page speed alone explains it, when the more frequent cause is the page just not matching the ad's promise.

What actually separates them.

Ad Relevance is scoped to the keyword and ad pairing, so it can differ across every keyword in an ad group, while Landing Page Experience is scoped to the URL and stays the same for every keyword that shares that page.

Fixing Ad Relevance means changing account structure or ad copy inside the ads platform; fixing Landing Page Experience usually means changing the actual webpage, often outside the advertiser's direct control if a separate web team owns the site.

A single weak landing page can drag down Quality Score across dozens of keywords in multiple ad groups at once, a blast radius Ad Relevance never has since it's isolated to one ad group's keywords.

Ad Relevance compares your message against competitors bidding the same keyword; Landing Page Experience compares your page against what a reasonable visitor would expect after clicking your specific ad, with no competitor benchmark involved.

An ad can score Above average on Ad Relevance and still send traffic to a page that scores Below average on Landing Page Experience, since matching the keyword's intent in the ad text says nothing about what happens after the click.

Which one should you use?

Use Ad Relevance when

You're diagnosing whether an ad group has drifted to cover too many unrelated search intents.
You want to know if your ad copy is competitive on content before touching the destination page.
You're deciding whether to split an ad group or leave it as is.
You're isolating a Quality Score problem to the pre-click side of the funnel.

Use Landing Page Experience when

Multiple ad groups pointing at the same URL all show the same low Quality Score component.
You suspect the ad's promise and the page's actual content don't match.
You're evaluating whether a page redesign would move Quality Score across a whole cluster of keywords at once.
You want to check if the page is usable on mobile and clearly shows who the business is.
You're ruling out ad copy as the cause of a Quality Score problem before escalating to a page rebuild.

Run the numbers yourself

Landing Page Ad Readiness Checklist

Score a landing page before paying for traffic: offer clarity, tracking, mobile layout, load speed, conversion path, and trust signals.

Open the free calculator

Common questions.

Can I have great Ad Relevance and still fail Landing Page Experience?

Yes, and it happens often. The ad can match the keyword's intent perfectly while the page it sends people to is slow, mismatched, or missing basic business information, since the two components check entirely separate things.

Which one should I fix first if both are low?

Fix Landing Page Experience first if the same weak page sits behind multiple ad groups, since one fix there moves Quality Score across every affected keyword at once. Ad Relevance fixes are more contained and worth doing after the shared page problem is solved.

Why do unrelated keywords all show the same Landing Page Experience grade?

Because the grade attaches to the destination URL, not to the keyword or the ad. Every keyword whose ad links to that same page inherits its grade, regardless of how relevant the ad text itself is.

Or stop choosing between them.

AdFlint picks the setting, writes the ads, and keeps optimizing inside the Google and Meta accounts you already own.

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