Common PPC Terms, Explained Simply
If PPC reports feel like alphabet soup, you do not need every acronym. You need the few terms that tell you whether traffic is useful, expensive, or converting.
This guide keeps the jargon light and the decisions practical. If you want help putting the numbers into context, the same search strategy that supports our SEO services often helps paid campaigns too.
Start with the metrics that change decisions
Focus on CTR, CPC, CPA, ROAS, Quality Score, and impression share. Those numbers tell you whether the campaign is getting attention, buying clicks efficiently, and turning those clicks into leads or sales.
What each term means in practice
CTR
Click-through rate shows how often people click after seeing the ad. A strong CTR usually means the keyword, headline, and offer are aligned.
CPC
Cost per click is the price of one click. If CPC climbs without a better conversion rate, the campaign needs a reset, not more budget.
CPA and ROAS
CPA tells you what a lead or sale costs. ROAS tells you what that spend returned. Together, they show whether the account is efficient or just active.
Quality Score
Quality Score is a relevance check from the platform. Better ads and better landing pages usually lower wasted spend.
Impression share and negatives
Impression share shows how much of the available demand you are actually reaching. Negative keywords keep low-intent searches from draining the account.
How to use the terms in a weekly review
Check the same few metrics each week, look for changes that line up with spend or conversions, then fix the weakest link first. That usually means ad copy, search terms, or the landing page.
If Quality Score is the part that keeps causing confusion, read our Quality Score guide next.
Need a second set of eyes?
If you want help turning PPC reports into a simple action plan, contact Momentum Metrics and we can look at the account together.



