Where to Put Keywords on a Page

Modern Google understands keyword synonyms, context, and topical depth. Keyword placement matters less than topical coverage — the idea of writing a thorough, semantically rich article matters more than hitting a specific keyword density percentage.

Where Keywords Should Appear

Keywords should appear in strategic locations on your page: your title tag and H1 (these signal primary topic), your first paragraph (context for crawlers), subheadings (secondary keywords and topic variants), body text naturally throughout, image alt text (if relevant), and your URL (if it doesn't feel forced). These placements help Google understand page topic without requiring keyword stuffing.

The key word here is "naturally." Your primary keyword should appear in these places because it's genuinely the topic you're discussing. If forcing your keyword into alt text makes the description worse for users and screen readers, don't do it.

The Keyword Density Myth

For decades, SEOs debated the "ideal" keyword density: 1%, 2%, 3%? The truth? Google doesn't optimize for a keyword density percentage. It never has. The ideal percentage is "whatever naturally occurs in content about this topic."

A 2,000-word guide to keyword research might naturally contain "keyword research" 25-30 times (1.25-1.5% density). A 1,000-word FAQ might contain it 10 times (1% density). A 500-word tool comparison might contain it 8 times (1.6% density). There's no magic number. Google uses semantic understanding, not keyword counting.

If you're checking your keyword density and forcing more instances of your keyword into copy that already mentions it multiple times, you're likely over-optimizing. You'll either hurt readability or sound unnatural.

Semantic SEO and Topical Depth

What matters more than keyword density is semantic relevance — discussing the topic thoroughly using related words, synonyms, and subtopics. If you're writing about "content marketing," Google expects to see discussions of content strategy, audience research, editorial calendars, distribution channels, and performance measurement. That contextual vocabulary signals expertise and comprehensiveness.

This is why you shouldn't optimize for just one keyword. You should write comprehensively about a topic, which naturally causes related keywords to appear. A guide to keyword research will cover keyword intent, search volume, competition analysis, keyword grouping, tools, and best practices. Each of these brings related keywords into your content naturally.

LSI Keywords: The Concept and Its Limits

"LSI keywords" (Latent Semantic Indexing) became a popular SEO concept — the idea that Google uses statistical analysis to find semantically related words and ranks pages using those signals. The underlying concept is real: Google does understand semantic relationships.

But LSI as a tactic oversimplifies how this works. You don't need to optimize for a specific list of "LSI keywords." Google's semantic understanding is much broader than a pre-calculated list. When you write naturally and comprehensively about a topic, you're naturally including semantic variations without needing to plan them.

Write for humans. Include related topics and subtopics because they're genuinely part of the story. Don't force LSI keywords from a tool into your copy just because an SEO app said so.

Keyword Placement Strategy

Title Tag and H1

Your primary keyword should appear in your title tag and H1. These are your strongest signals of page topic. If your keyword doesn't appear in both, you're missing an opportunity to signal relevance to Google.

First Paragraph

Your opening paragraph should answer the question the searcher asked. If they search "how to make sourdough bread," your first paragraph should include that exact phrase and clearly answer the question. This gives crawlers immediate context about page topic and relevance.

Subheadings

Subheadings are strategic places for secondary keywords and topic variants. Under an H1 of "How to Make Sourdough Bread," you might have H2s that include related keywords: "Sourdough Starter Preparation," "Sourdough Fermentation Timeline," "How to Score Sourdough." Each subheading is a natural place for a keyword variant.

Body Text

Your body text should naturally cover your topic thoroughly. Include your primary keyword where it fits, along with variations and related concepts. If your article is 2,000 words about a specific topic, your keyword will naturally appear multiple times without forcing it.

Image Alt Text

Alt text should describe what's in the image for accessibility purposes. If your image is a photo of sourdough, "sourdough bread in a banneton basket" is good alt text. If you're describing the image for someone who can't see it, keywords might naturally fit. If forcing a keyword makes the description worse for screen readers, skip it.

URL

Your URL should be descriptive and include your keyword if it fits naturally: example.com/how-to-make-sourdough-bread is good. example.com/sourdough-bread-how-to-guide-2026-tips-tricks-recipes is over-optimized. Make URLs readable and concise first, keyword-focused second.

The Difference Between Keyword Stuffing and Thorough Coverage

Keyword stuffing: "Our sourdough starter is the best sourdough starter because our sourdough culture is better than other sourdough cultures for making sourdough bread." This is repetitive and unnatural.

Thorough coverage: "Our sourdough starter begins with a quality culture. Unlike commercial starter, we source our culture from established bakeries. The culture develops complexity over time, which you'll notice in your bread's flavor." This covers the topic thoroughly without awkward repetition.

Google increasingly penalizes thin content, repetitive content, and obviously unnatural language. If you're writing for humans first and your keyword naturally appears, you're fine. If you're counting keywords and forcing more instances to hit a number, you're at risk.

When Less Keyword Density Actually Ranks Better

Some of the best-ranking pages for competitive keywords have surprisingly low keyword density. This is because they're ranking on authority, comprehensiveness, and user satisfaction — not keyword density. A well-researched, authoritative article might mention its exact target keyword fewer times than a shallow, keyword-stuffed article, yet rank higher.

This is why topical authority matters more than keyword optimization. Build pages that comprehensively cover topics. Google will understand what they're about even if your exact target keyword doesn't appear ten times.