Expected clickthrough rate, ad relevance, and landing page experience move Quality Score before year end. Google Ads combines those three grades into a 1–10 score for each Search keyword.
Quality Score is a historical diagnostic tool for account review. It is not a KPI. SingleGrain's 2026 summary of Google Ads Help describes this diagnostic role in its Quality Score diagnostic guide.
Table of Contents
- Does the visible score decide auctions?
- How do you lift expected clickthrough rate?
- When should you split ad groups for relevance?
- Which landing page fixes come first?
Does the visible score decide auctions?
The visible score does not enter the live auction. Google Ads Help treats it as history for diagnosis, not as a bid-time input. That distinction shapes year-end priorities.
Each auction calculates Ad Rank in real time from bid, ad and landing-page quality, thresholds, competition, search context, and expected asset impact. Google Ads Help lists those six factors in its About Ad Rank help page. A low score flags weak quality, but auction-time quality decides placement.
How do you lift expected clickthrough rate?
Expected clickthrough rate predicts clicks for one keyword. Google Ads Help links it to tighter grouping and intent-matched copy in its guide to using Quality Score to improve performance. Loose themes dilute that match. Group close variants together.
Match the headline to the query. A WordPress agency can separate "WordPress repair" from "WordPress hosting" instead of mixing both. Check click patterns after each split. Keep winners and pause weak variants.
When should you split ad groups for relevance?
Ad relevance measures how closely the ad matches user intent. Google Ads Help advises splitting broad ad groups when themes diverge. It also advises aligning headlines to each keyword theme.
Split when one ad serves different needs. A Drupal shop can separate "Drupal upgrade" from "Drupal support plan." Each headline then mirrors one intent. Do not add more keywords to fix relevance. Narrow the group, then rewrite.
Which landing page fixes come first?
Landing page experience measures relevance and usefulness after the click. Google Ads Help advises fixing pages rated Below Average or Average. It suggests watching conversion rate as a proxy signal. Start with the lowest-rated component in each key ad group. Platform81 notes that higher components can lower CPCs and improve position.
It also notes that auction-time quality and Smart Bidding still decide placement. For December, work in this order. Start with top-spend pages first. Match each page heading to its ad promise. Pause the weakest variant after one clear winner emerges.
- fix speed and mobile layout on top-spend pages
- match ad headline, page heading, and offer
- place one clear call to action near the top
