Find your level

1.A competitor consistently appears above you on the same Search keyword, and you know they spend less per month than you do. What is the most likely reason?

Google orders ads by Ad Rank, which combines your bid with ad quality — including expected CTR and landing page experience — the context of the search, and the expected impact of your assets and formats. A lower bid on a more relevant ad with a better landing page routinely outranks a higher bid. Total spend does not buy position, and account age is not an input.

2.Your Search campaign's cost per conversion doubled this month while your CPC stayed flat. Where do you look first?

CPA is spend / conversions, which decomposes into CPC and conversion rate. If you paid the same per click, then the same clicks stopped converting — so the change is after the click: the landing page, the offer, or the tracking that records the conversion. Raising the bid or adding keywords changes what you buy without ever identifying what broke.

3.At which level of a Google Search campaign do you choose the keywords and the audiences?

Search uses three levels. The campaign holds the objective, the budget and the bid strategy. The ad group holds the keywords, the audiences and the targeting decisions. The ad holds the creative, the copy, the destination and the tracking parameters. Performance Max calls the middle level an asset group instead, but the division of responsibilities is the same idea.

4.You have one Search campaign split into twelve ad groups, each holding a single keyword and spending a few pounds a day. Conversions are sparse and bidding looks erratic. What is the most likely structural cause?

Bidding optimises on conversion signal, and that signal accumulates per campaign and ad group. Splitting a small budget twelve ways leaves each slice with too few conversions to learn from, and your own ad groups end up competing for the same searches. Consolidating into fewer, better-funded ad groups gives the system enough data to work with. Single-keyword ad groups are perfectly allowed — they are simply rarely worth the fragmentation at this budget.

5.You send purchases to Google Ads from both the browser tag and your server, and your reported conversions are now roughly double your real order count. What went wrong?

Sending the same event down both the browser and the server path is the durable setup, but de-duplication is not automatic. Both copies have to carry the identifiers that let the platform recognise them as one event, with the same value and currency. Deleting the server path does fix the double count — by throwing away the more reliable of your two signals.

6.Your store recorded 130 orders last month. Google Ads reports 60 conversions and your other ad platform reports 100. What is the most likely explanation?

Each platform attributes the conversions it believes it influenced, inside its own attribution window, with no knowledge of the other. Overlap is expected and is not a bug. Your own order count is the source of truth for the business; platform numbers are for comparing campaigns inside that one platform, never for adding together.