Many people set up a keyword tracking list once and then leave it untouched for months. When first created, the list reflects what the website sells and what customers are searching for. But websites change: new pages appear, services stop being offered, and keywords that once mattered no longer bring in customers. A list that does not change along with the website slowly drifts away from reality, spending tracking slots on useless keywords. A good list is not the longest one; it is the one that reflects your website as it is today.
Add keywords when the website gains a new page or service
The clearest signal to add a keyword is a new page or a new service on the website. Every new page targets a group of questions from searchers, and if you do not add that page's keywords to the tracking list, you will not know how the new page is ranking in its first weeks. As soon as a new page goes live, pick two to four main keywords it targets and add them to the tracking project, so ranking data starts being recorded from day one.
Add keywords when Search Console shows a new query earning impressions
The second signal comes from Search Console: when a search query you do not track yet starts earning impressions for your website, it is a sign that Google already sees your page as relevant to that query. If the query connects to a service you sell, add it to the tracking list. You do not need to wait until the query reaches page one; tracking it while it still sits around position twenty or thirty shows whether it is moving up or sliding down. Once a month, open Search Console and filter for queries with rising impressions that are not yet on your list. If you want to get more out of ranking data, read the practical guides in the Keyword.help blog for more examples.
Add keywords when a competitor gap or a useful secondary keyword appears
A gap against a competitor is also worth attention: when a competitor ranks well for a topic your website never appears for, that may be a gap worth filling, as long as the topic genuinely matters to your customers. Only add it when the topic connects to a service you sell and you can produce better content than the page currently ranking. Secondary keywords deserve the same treatment: a page may rank for a secondary keyword you never targeted, yet one that describes a real benefit of your product. Track it to see whether it climbs over time.
Remove keywords when the product or service is discontinued
The reverse side matters just as much: some keywords need to come off the list. The clearest case is when the product or service behind a keyword is no longer offered. Keeping track of such a keyword only spends a slot within your plan limit, while its ranking data no longer helps any decision. The Free plan allows tracking 10 keywords, the Pro plan 500, and the Agency plan 2,000, so every slot should go to a keyword still tied to your current business. Before removing a keyword, record its last ranking position.
Remove keywords when they attract the wrong audience or intent has drifted
The second case is a keyword that attracts the wrong audience: the page gets many impressions but a very low click-through rate, even while holding a good position on page one. Usually this means searchers see your page in the results, realize it is not what they need, and do not click. Such a keyword may look good on the ranking table, but it brings no customers. The third case is drifting search intent: over time, searchers start understanding the keyword in a different sense, or Google starts favoring a different type of page for it. When your page no longer matches the current intent, its ranking will slide even though the content has not changed.
Remove keywords when organic results are pushed too far down
The fourth case is easy to miss: features on the search results page — quick answer boxes, maps, videos, shopping blocks — can push organic results so far down that even position two or three is barely seen. When that happens, a Top 3 ranking still brings almost no traffic. Compare ranking position with the traffic the target page receives over the same period: a high ranking with no matching traffic means the keyword has lost most of its value.
Practical rules: review quarterly and change a few at a time
The tracking list should be reviewed quarterly, once every three months. Reviewing too often makes you react to short-term ranking swings, while reviewing too rarely lets the list drift too far from reality. At each review, ask of every keyword: does its target page still exist, is the service behind it still sold, and did it bring traffic or customers in the last three months? When you make changes, change a few at a time instead of replacing half the list in one day.
Common mistakes when managing a keyword list
The most common mistake is letting the list grow without control: adding new keywords and never removing old ones, until you hit the plan limit and have no slot left for a keyword that really matters. The second mistake is deleting a keyword the moment its ranking drops for a week: rankings move day by day, and a one-week drop may be only temporary noise. Only remove a keyword for a content or business reason — a discontinued service, the wrong audience, drifting intent — not because of one bad check. The third mistake is forgetting to record the ranking before deleting, which leaves the history broken. If you are reorganizing your list, you can create an account at the sign-up page to set up a tracking project by country and device, with depth down to the Top 30.
Conclusion
A keyword tracking list is a living tool, not a fixed asset: add keywords when there is a new page, when Search Console shows a new query, when a competitor gap or a useful secondary keyword appears; remove keywords when a service is discontinued, when a keyword attracts the wrong audience, when intent has drifted, or when organic results are pushed too far down. Review quarterly, change a few at a time, record the ranking before removing — a small list that is right guides better decisions than a long list that has drifted away from reality.
