How Many Keywords Per Page SEO
Target one primary keyword per page plus two to five closely related secondary keywords that support the same search intent.
If you have ever crammed ten keywords onto one page and wondered why none of them rank, you already know the number is not the whole story.
Key points
- One page, one core topic, one search intent — that is the rule.
- Add secondary keywords only if they naturally expand the same topic.
- Keyword density is dead; relevance and semantic coverage matter more.
- Avoid keyword cannibalisation by never creating two pages for the same intent.
- Longer pages can support more related terms, but never at the cost of focus.
A recipe page that ranks for three searches
You write a page about 'vegan chocolate cake'. Your primary keyword is 'vegan chocolate cake'. You naturally include 'eggless chocolate cake' and 'dairy-free chocolate cake' in the headings and ingredients list. The page ranks for all three terms because they share the same intent: someone looking for a plant-based chocolate dessert. You never force a fourth term like 'gluten-free cake' because that would split the intent and confuse the reader.
Three ways it goes wrong
- Too many unrelated keywords Targeting 'vegan cake', 'birthday cake', and 'low-sugar cake' on one page blurs the purpose. Search engines cannot decide what the page is about, so it ranks for nothing.
- Forcing exact-match phrases Repeating 'buy red shoes online' in every paragraph makes the text unreadable. Google's systems detect this and may treat the page as spam.
- Creating duplicate pages Writing separate pages for 'vegan chocolate cake' and 'eggless chocolate cake' causes keyword cannibalisation. Both pages compete, and neither ranks well.
What to check before you write
- Search intent first Ask what the searcher really wants: a recipe, a product, or an explanation? Every keyword on the page must serve that same intent.
- Primary keyword in key spots Place your primary keyword in the title, the first heading, and naturally in the first paragraph. Secondary keywords go in subheadings and body copy.
- Semantic coverage matters Use semantic SEO tools to find related terms your audience uses. Covering the topic broadly is better than repeating the same phrase.
Common questions
How many keywords in a research paper abstract?
Typically three to six keywords. APA 7 recommends listing keywords below the abstract, usually three to five terms.
How many keywords in Python?
Python 3.12 has 35 keywords and a few soft keywords. The count changes slightly with each version.
How many keywords in an APA 7 abstract?
APA 7 suggests three to five keywords placed after the abstract, indented and italicised.
Sources
- Google Search Central: SEO Starter Guide Official guidance on focusing pages around one topic.
- SEOptimer Recommends 1 primary plus 2–3 related variations per page.
- Grow and Convert Argues for one page, one topic, one intent as the best practice.