How Many Keywords Per Page for SEO: A 2025-2026 Guide
Updated January 23, 2026

How many keywords should you target on a single page for SEO? The simple answer isn't a number; it’s a strategy. For 2025 and 2026, the most effective approach is to focus on one primary keyword per page, supported by a cluster of secondary and semantic terms. This method builds deep topical authority, satisfying both human readers and the sophisticated algorithms powering Google and AI search engines. It's about answering a user's core question so comprehensively that your page becomes the definitive resource.
How many keywords a page should target for modern SEO
Forget the old days of keyword stuffing. Modern search engines, from Google to AI-driven platforms like Perplexity, are designed to reward content that provides genuine value. The critical question has shifted from "How many keywords can I fit in?" to "How thoroughly does my page solve the user's problem?" This requires thinking of each page as a self-contained "keyword ecosystem." It’s a powerful framework that aligns with how today's algorithms understand relevance and user intent. Mastering this concept is key to using free techniques to improve your Google search rankings.

Why Topical Depth Beats Keyword Density for SEO ranking
In the early 2000s, SEO was a numbers game. Hitting a keyword density of 2–8% gave you a strong chance to rank because algorithms simply counted word frequency. That era ended with Google's Panda update in 2011, which began penalizing thin, over-optimized content. Today, top ranking pages often have a keyword density below 2%. This shift proves that natural language and semantic richness now reign supreme. As we move into an era of generative SEO and AI search visibility, comprehensive topic coverage has officially replaced robotic repetition.
How to build your page's keyword ecosystem for better visibility
Let's stop thinking about pages as containers for keywords and start seeing them as thriving ecosystems. This strategic shift moves us beyond the outdated question of how many keywords to use and focuses on building deep topical authority. When you structure a page this way, you give search engines and Large Language Models (LLMs) a clear map of your content's depth. You demonstrate that your page is not just another result but the definitive resource. This approach is crucial for improving your LLM tracking and overall search performance.
Defining the correct primary keyword per page
Your primary keyword is your content's North Star. It represents the single, core user intent you aim to satisfy. A strong primary keyword has clear intent and healthy search volume. If your page targets "best CRM for small business," then every element on that page should contribute to reviewing and comparing that software. This laser focus is essential. According to a study by Ahrefs on long tail keywords, pages that deeply satisfy the intent for one primary keyword consistently outperform those that target multiple, disconnected topics. Your goal is to be the best possible answer for one specific question.
Which number of secondary keywords should a page have?
Once your primary keyword is set, you build out the ecosystem with secondary and semantic terms that add relevance and authority.
Here’s a simple workflow to find them:
Analyze the SERP: Look at the "People Also Ask" box and "Related searches" for your primary keyword. Google is telling you what users want to know next.
Use Keyword Research Tools: Uncover long tail variations and related questions with search volume.
Perform a Content Gap Analysis: See what the top ranking pages cover. This is a core part of learning how to do competitive analysis in SEO.
This process helps you weave related concepts into your content naturally. For our "best CRM for small business" example, the page becomes stronger with secondary keywords like "CRM pricing models" and semantic terms like "lead management" or "customer support integration."
| Element | Role in Ecosystem | Example Usage |
|---|---|---|
| Primary Keyword | The core topic or "trunk" of the page. | "best CRM for small business" |
| Secondary Keywords | Related subtopics or "branches." | "CRM for startups," "small business CRM pricing" |
| Semantic Terms | Contextual words or "leaves." | "sales funnel," "contact database," "automation" |
Deciding the optimal keyword count per page
How do you decide the ideal number of keywords a single page should target? The process begins and ends with user intent. You must understand what the searcher is trying to accomplish. Once you nail that, you can build a keyword cluster that provides a complete answer on one page, a critical skill for 2025 and beyond. This involves grouping related questions and long tail variations. For example, "running shoes for beginners" and "how to choose running shoes" serve the same user journey and can live on the same page. However, "best trail running shoes" serves a distinct need and requires its own dedicated content.
The ideal quantity of keywords per page for SEO
So, what's the magic number? While no universal formula exists, a solid rule of thumb is to aim for three to five strong secondary keywords per page. This range keeps your content focused while building real topical depth. It prevents your page from becoming a shallow, jack of all trades piece. Instead, it becomes an authoritative resource, which is exactly what modern search algorithms and AI engines like Gemini and Perplexity are built to reward.
According to Wallaroo Media, a practical guideline is to optimize each page for one to four keywords centered around a single topic. This keeps your content focused and prevents you from diluting your message while trying to serve too many different user intents at once.
Choosing keywords for page-level optimization
Keyword clustering is the method used to group related terms. The goal is to create a tight, logical group of keywords that all support the same user journey. Whether you use manual SERP analysis or automated tools, the principle is identical: group keywords sharing the same search intent to build a single, powerful page that answers a user's entire question. This focus is essential for improving your AI search visibility and earning higher LLM tracking scores.
| Workflow Method | Description | Best For |
|---|---|---|
| Manual SERP Analysis | Manually check search results for two similar keywords. If the top ranking pages are almost identical, the intent is the same. | Teams wanting a deep, qualitative understanding of user intent for high value pages. |
| Automated Tooling | Use a tool that analyzes SERP overlap at scale, automatically grouping keywords into clusters. | Agencies or in house teams managing large websites with ambitious content calendars. |
Optimizing keyword placement for maximum impact
Figuring out how many keywords to target is only half the battle. Where you place them matters far more than how many times you use them. For SEO in 2025, strategic keyword placement sends powerful signals to search engines and AI models about your content's core topic. It's about creating a clear, logical structure that guides both users and search crawlers. When you nail this, your page’s hierarchy becomes a roadmap to its message, signaling relevance to Google and improving user experience.
Where to put your primary keyword for better SEO
Your primary keyword should appear in the most important on page elements to signal relevance immediately.
Here’s a simple checklist:
H1 Title Tag: This is your page's main headline and the strongest relevancy signal. Place your primary keyword here, ideally near the beginning.
Page URL: A clean, keyword rich URL (e.g.,
yourdomain.com/best-crm-software) reinforces the page’s topic.Introduction: Mention the primary keyword naturally within the first 100 words to confirm the topic for readers and crawlers.
Conclusion: Reiterate it in your summary to reinforce the page's main focus.
This strategic placement is foundational for classic search rankings and for boosting your generative SEO performance.
How to place your secondary keywords on a page
This is where you build out the body of your content. Secondary keywords and semantic terms should create a logical flow and add contextual richness. By understanding how to find SERP feature opportunities, you can better align these keywords with user questions. Use your secondary keywords naturally within H2 and H3 subheadings to break content into organized sections. Then, weave semantic terms throughout body paragraphs to build a rich contextual foundation, making your content more comprehensive and authoritative.
Measuring your keyword performance and AI search visibility
Your keyword strategy is only as good as its measurement. While organic traffic and keyword rankings still matter, they no longer tell the whole story, especially with the rise of generative AI. To prove your content is working in 2025, you must connect your keyword plan to both classic search results and your visibility inside AI generated answers. Success now means tracking new KPIs like your answer share and brand citations in Google's AI Overviews. These metrics show if Google sees your content as a source of truth.
Which metrics matter for on-page keyword success
To get a full picture of your performance, you need to track both traditional search and AI search visibility. A platform like Riff Analytics can provide a clear view of your standing in classic search results and your presence within AI answers. It’s about measuring what truly moves the needle. To dig deeper into this, check out our guide on creating a comprehensive keyword rankings and visibility report.
Comparing Tools for SEO and AI Search Tracking
The right measurement stack lets you see the full impact of your work. The table below breaks down the key metrics for comparing your performance in traditional search against your visibility in the new world of AI answers.
| Metric Type | Metric Name | What It Measures | Example Tool |
|---|---|---|---|
| Traditional SEO | Keyword Rankings | Your page's position in standard search results for a target query. | Google Search Console |
| Traditional SEO | Organic Traffic | The number of visitors arriving from non paid search results. | Google Analytics |
| AI Search Visibility | Answer Share | The percentage of AI answers where your brand or content is cited. | Riff Analytics |
| AI Search Visibility | Citation Analysis | The specific sources and context of your brand's mentions in AI responses. | Riff Analytics |
By blending these metrics, you can connect the dots. A sophisticated keyword strategy doesn't just drive traffic today; it builds the authority needed to be the go to source for AI tomorrow.
Summary: A Modern Keyword Strategy for 2025 and Beyond
The central question is no longer "how many keywords per page for SEO?" but rather "how well does my page cover this topic for my audience?" A successful page is built on a single, clear focus: its primary keyword. From there, you layer in a smart selection of secondary keywords for depth and enrich the entire piece with semantic terms. This isn't about keyword stuffing; it's about building a comprehensive resource that satisfies user intent. Mastering how to write SEO articles that consistently rank turns this strategy into tangible visibility in both traditional and AI-driven search.
Prioritize user intent above all else. Create the most thorough and helpful resource on the web for a specific topic. This approach positions your content perfectly for the new world of AI-powered answers. The future of SEO belongs to those who build genuine topical authority, not those who obsess over an arbitrary keyword count. This is how you improve your AI search visibility and the metrics that track your brand’s inclusion in LLM-generated responses.
The experts at Grow and Convert put it perfectly: “We track the keywords that we’re specifically targeting (i.e., the primary keywords). We’ll sometimes track secondary keywords if we find that we’re ranking well for them already.”
Frequently Asked Questions (FAQ)
How many keywords should I put on a page in 2026?
In 2026, focus on one primary keyword and three to five secondary keywords per page. This approach ensures your content remains laser focused on a single user intent while building the topical depth that search engines and AI assistants reward. Spreading content too thin by targeting a dozen keywords on one page dilutes your message and hurts your authority.
Can a page rank for a keyword that isn't on it?
Absolutely. This happens frequently and proves that search engines have moved beyond simple word matching. They understand context and synonyms. If you write a comprehensive guide on "running shoes for beginners," you can rank for "first pair of running sneakers" because the user intent is identical. This is topical authority in action.
How do I know if two keywords need separate pages?
The simplest test is to Google both keywords and compare the search engine results pages (SERPs). If the top ranking pages are nearly the same for both queries, Google sees the intent as identical, and you can cover both with a single, powerful article. If the results are significantly different, it's a clear signal that users are looking for distinct things, and you should create two separate pages.
How many long-tail keywords should I use per page for SEO?
Instead of a specific number, focus on integrating long-tail keywords as secondary keywords and throughout your content where they naturally answer user questions. Including 3-5 strong long-tail variations as H2s or H3s can effectively structure your content around the specific problems users are trying to solve, enhancing your page's overall relevance and depth.
What is the best way to track keyword performance for a single page?
Start by tracking the primary keyword's rank and the page's organic traffic. To get a complete picture in the modern search landscape, add "answer share" to your dashboard. If AI engines like ChatGPT or Google's AI Overviews are citing your content, you know you have achieved true topical authority. This requires specialized LLM tracking tools.