Headline match
Does the page H1 echo the ad headline or implied keyword?
// Free message-match grader
Paste your ad. Paste your landing page URL. Get a score, a four-dimension diagnostic, and a rewrite preview.
// Your ad
// Landing page URL
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// Thesis
Every click sends a signal. Most landing pages don't answer it.
// Context
When an ad promises one thing and the landing page delivers another, the click is wasted. The visitor bounces before reading the offer, and the platform quietly raises your CPCs because the expected-experience signal is weak.
PostClickSignal grades that alignment publicly, free, against a published rubric. The reports are designed to be useful even if you never touch us: each one names the specific phrase on the page that hurt the score and shows what a 9+ rewrite would look like.
// Definition
Message match is the alignment between a paid ad and the landing page it sends traffic to. The strongest definition, popularized by Tim Ash and the conversion-optimization literature of the early 2010s, is simple: the landing page should read as a continuation of the ad, not a separate page. The headline should echo the ad headline. The offer in the body of the ad should be discoverable above the fold. The visual identity should match. The visitor should know within two seconds that they landed in the right place.
When message match is strong, paid traffic converts. When it is weak, three things happen, all of them expensive. Visitors bounce before reading the offer, so the click was wasted. The ad platform reads the bounce as a signal that the post-click experience is poor and quietly raises your cost per click. And your remarketing pool shrinks, because the people who saw the page never engaged with it long enough to be cookied.
PostClickSignal is a free tool that grades message match on a public rubric. You paste an ad and a landing page URL, the grader scores them on four dimensions, and you get a number, a letter grade, the exact phrases on the page that hurt the score, and a rewrite preview of what an above-the-fold version would look like at a 9 or higher. The full rubric, the weights per platform, and the scoring prompts are published.
Does the page H1 echo the ad headline or implied keyword?
Is the ad's promised offer discoverable above the fold?
Does the page feel like the same promise the ad made?
Can the visitor tell they landed in the right place quickly?
// Impact
Message match is the cheapest CRO lever you have. Every other variable, traffic source, audience, offer, price, requires an experiment to move. Message match is a copy edit. Below is what the loss looks like when the edit never happens.
// 01
Industry benchmarks put paid landing-page bounce rates between 40 and 60 percent on average. The bulk of that bounce is message-match failure: the ad set an expectation, the page broke it, the visitor left. If you spend ten thousand dollars a month on Google or Meta, half of that is paying for clicks that never read the offer.
// 02
Google Quality Score and Meta Ad Relevance Diagnostics both penalize weak post-click experiences. The platforms read low dwell time and low conversion rate as evidence that the click was a mismatch and quietly raise your cost per click or starve your campaign of impressions. A one-point Quality Score lift on a competitive keyword can drop CPCs 16 percent or more.
// 03
Visitors who bounce in under ten seconds rarely qualify for the dwell-time thresholds of high-intent remarketing audiences. The cold-traffic dollar you spent never turns into a warm-audience dollar you can spend more efficiently. Strong message match compounds across funnels. Weak message match resets it every time.
zenzap.co/switching-to-zenzap
MetaStrong message continuity and clear scent intent, but headline shifts from efficiency framing to professional positioning, creating minor cognitive friction.
10+ ads scored
read the teardown →
zenzap.co
Account-level rollup. Theme clustering, per-page report cards, and every scored creative.
// Seed corpus expanding. Each report is generated from public ad-library data plus our published rubric.
03
Three steps. About thirty seconds. The rubric is published, the weights are visible, and every score names the specific phrase on your page that produced it.
Read the full methodology→Headline, body, keyword if you have it. Pick the platform (Google, Meta, LinkedIn) so the rubric weights itself correctly.
Headline match, offer continuity, visual and tone, scent and intent. Each scored 0–10. Weights vary by platform. Methodology is public.
A letter grade for sharing, the diagnostic for fixing, and an above-the-fold rewrite that would score 9+ on the same rubric.
// One submission
Drop your domain and email. We pull your ads from Google, Meta, TikTok, and Reddit ad libraries, grade them against the rubric, and email the audit within 24 hours. Free.