In short
Target one topic per page, expressed through a primary phrase and every natural variant of it. A well-written page typically ranks for dozens to hundreds of related queries without targeting each one, because Google matches meaning rather than strings. Split into separate pages only when two phrases represent different intents, as revealed by different results pages. Trying to force one page to rank for unrelated terms, or writing separate pages for synonyms, both underperform.
The rule people remember, and why it is stale
For a long time the advice was one keyword per page: pick the phrase, put it in the title, the heading, the first paragraph and the URL, and write around it. It worked when search engines matched strings. It stopped being the right model around 2013, when Google's Hummingbird update shifted matching toward meaning, and the later BERT and MUM systems finished the job. Today a page ranks for the queries it answers, not for the phrases it repeats.
The practical consequence: a single well-written page on "how to choose a hosting region" will rank, without any further effort, for "best server location for website", "does hosting location affect speed", "where should I host my website", and dozens of longer variants. Nobody wrote those in. They are the same question in different words, and Google knows it.
The unit is the topic
Replace "how many keywords" with "how many questions". A page should answer one question fully, including its natural sub-questions. That one question has a primary phrasing, which belongs in the title tag and the main heading, and a cloud of variants that appear naturally in the body if the body is written by someone who understands the subject.
This is why the search intent of a phrase matters more than its wording. Two phrases with the same intent are one topic and one page. Two phrases with different intents are two pages, even if they share every word.
The test for splitting
Search both phrases. Look at the top ten results for each.
Mostly the same pages, in a similar order: one intent, one page. Write it once, well, and let it rank for both.
Mostly different pages: two intents, two pages. Google has already decided these queries want different answers, and a page that tries to serve both will serve neither.
Examples of the second case: "website cost" (a pricing guide) versus "website cost calculator" (a tool); "design system" (a definition) versus "design system examples" (a gallery); "WordPress hosting" (a comparison) versus "WordPress hosting setup" (a tutorial). Same words, different jobs.
What a page realistically ranks for
Open Search Console, go to Performance, filter by a single page, and look at the Queries tab. A page with any traffic typically shows twenty to several hundred distinct queries, most of them phrasings nobody planned. That list is the honest answer to the question: this is how many keywords one page targets, and the page did it by being about one thing.
The list is also the best editing brief you will get. Queries with high impressions and low clicks are questions the page is nearly answering; a sentence or a subheading addressing them directly often lifts the whole page. This is a more reliable way to grow a page's reach than adding new target phrases from a tool.
The two failure modes
Stuffing unrelated terms into one page. The temptation is to make the services page rank for every service. It ends up ranking for none, because it is not clearly about any of them. Each service that people search for separately gets its own page.
Splitting synonyms into separate pages. The opposite mistake: "web design agency", "website design company", and "web design firm" as three pages. Google treats them as the same query, sees three near-identical pages, and picks one, often the wrong one, while the others compete with it. This is keyword cannibalisation in its most common form, closely related to duplicate content, and the fix is one page with a redirect from the rest.
How to use a keyword tool properly
A keyword tool's list is not a list of pages to write. It is raw material for grouping. Take the phrases, cluster them by intent using the results-page test, and each cluster becomes one page whose primary phrase is the cluster's most common wording. A hundred keywords typically collapse into ten to twenty pages, which is a manageable topic cluster rather than an impossible content calendar.
The grouping also exposes what the tool cannot tell you: which phrases are the same question asked by different people, and which are different questions that happen to share words. That judgement is the actual skill in keyword research, and it takes an afternoon with the results pages rather than a subscription.
Practical rules
- One primary phrase per page, in the title and H1.
- Write the answer in full, using whatever words a knowledgeable person would use; the variants take care of themselves.
- Cover the sub-questions People Also Ask shows for the primary phrase, each under its own subheading.
- Check Search Console after a month and extend the page toward the queries it is nearly ranking for.
- Split only when the results page says the intents differ.
If you have a keyword list and are not sure how many pages it should become, book a call and we will group it with you; it is usually an hour's work.
Common questions
Can one page rank for multiple keywords?
Yes, and it always does. A page that answers one question well typically ranks for dozens to hundreds of related phrasings, because Google matches meaning rather than exact strings. Search Console's Queries report for any page shows the full list, most of which nobody targeted deliberately.
Should I create separate pages for similar keywords?
Only if the phrases represent different intents. Search both and compare the top results: if the same pages rank, it is one intent and should be one page. Separate pages for synonyms compete with each other and usually rank worse than a single combined page would.
How many times should a keyword appear on a page?
As often as it would appear naturally in a clear answer, which is usually a handful of times including the title and main heading. Repetition beyond that does nothing, and heavy repetition reads as spam to both readers and Google. Cover the topic thoroughly; the phrasing takes care of itself.
What is keyword cannibalisation?
When two or more pages on the same site target the same query, so Google has to pick one and often alternates or picks the weaker page. It usually comes from writing separate pages for synonyms or near-identical topics. The fix is to merge them into one page and redirect the others to it.
How do I find what keywords a page already ranks for?
In Google Search Console, open Performance, add a page filter for the URL, and switch to the Queries tab. It lists every search the page appeared for, with impressions, clicks and average position. Queries with many impressions but few clicks are the ones the page is nearly answering and worth addressing directly.
