WordPress Focus Keywords
I would pick one focus keyword per page based on search volume and intent match, then place it in the title, H1, and first paragraph — but never repeat it more than three times in the body.
What I’d do first
- Research search volume and intent for your phrase before setting it as the focus keyword.
- Place the focus keyword in the title tag, H1, first paragraph, and URL slug — but nowhere else.
- Use related variations and internal links instead of repeating the exact phrase.
- Check the SEO plugin’s feedback after setting the focus keyword and adjust based on its readability and keyword density warnings.
- Never target more than one focus keyword per page; pick the primary one and stay focused.
The path I'd take
I start with a quick round of keyword research. I open a tool like Google Trends or Ahrefs and type in a broad term related to my page topic. For a page about setting up a blog in WordPress, I started with "WordPress blog setup". The data showed 800 monthly searches in the UK with medium competition. I checked the [SERP](/serp/) and saw that the top results were step-by-step guides, which matched my intended format. I narrowed the phrase to "how to start a WordPress blog" — 1,200 searches, low keyword difficulty (KD 22). That became my focus keyword. I set it in Yoast's focus keyphrase field. Then I placed it in the page title exactly: "How to Start a WordPress Blog (Step-by-Step Guide)". The H1 matched the title exactly. I wrote the first paragraph using the exact phrase once: "If you want to start a WordPress blog, you need a hosting account and a domain." The URL slug became /start-wordpress-blog/. I did not repeat the phrase again. Instead, I used synonyms like "create a blog", "set up WordPress", and "launch your site". I also included two internal links: one to [Keyword Optimisation](/keyword-optimization/) for readers who want to refine further, and one to [Long-tail Keywords](/long-tail-keywords/) to show how I found related phrases. The plugin gave a green light on keyword density and a red light on readability because I used short sentences. I adjusted sentence length and added transition words until readability scored 72. The page reached position 5 after six weeks. My rule now: if the focus keyword appears more than three times in the body (excluding title and H1), I rewrite. I also check the [keyword difficulty](/keyword-difficulty/) score from my tool before committing. If KD is over 40, I look for a more specific long-tail variant. That is the path I take every time.
Watch-outs
The first watch-out: over-stuffing. I used to think the more exact matches, the better. Now I keep the total occurrences across the page to no more than five (including title and H1). For a 1,000-word article, that's a density of 0.5%. If the plugin flags green but the content feels forced, I trust my ear over the tool. Second watch-out: targeting multiple focus keywords on one page. I tried it once with "cheap hosting" and "best hosting". The page had two plugins fighting for dominance, and it ranked for neither. Stick to one per page. Use internal links to cover related topics. Third watch-out: ignoring the [People Also Ask](/people-also-ask/) box in search results. If your focus keyword triggers a PAA box, your content must answer one of those questions directly. Otherwise, the searcher clicks away and your bounce rate spikes. I once wrote a post about "WordPress SEO tips" and ignored the PAA question "What is a focus keyword?" — my page didn't answer it, and the dwell time was under 20 seconds. Fourth watch-out: setting a focus keyword that is too broad. "WordPress themes" has high volume but also high competition and mixed intent. A page about buying themes vs. designing themes will struggle. Narrow it down to a specific [long-tail keyword](/long-tail-keywords-seo/) with clear intent, such as "best free WordPress themes for blogs". Fifth watch-out: not updating the focus keyword after publishing. Search trends change. I check every three months whether my focus keyword still has volume and intent match. If not, I change it. Sixth: trusting the plugin's green light blindly. I once had a green light on a page with a focus keyword that had zero monthly searches. I now always verify volume in a separate tool.
What I got wrong
I made three significant errors with focus keywords. First, I stuffed the exact phrase into every heading and paragraph. I wrote a page about "WordPress security tips" and used that exact phrase twelve times in 800 words. The content was unreadable, and the page never got past position 12. I now limit the exact phrase to title, H1, and first paragraph only. The rest is synonyms like "secure your site", "prevent hacks", and "safety measures". Second, I tried to target three different focus keywords on one page. The topic was "WordPress backup plugins", and I wanted to rank for "best backup plugins", "free backup plugins", and "WordPress backup". The page had no clear focus. The SEO plugin gave warnings about multiple focus keyphrases. The page ranked nowhere for any of those terms. I learned that you must commit to one primary topic per page. Use a [keyword rank checker](/keyword-rank-checker/) to track that one keyword and see if you need to optimise further. Third, I relied on volume alone. I picked "WordPress themes" because it had 14,000 searches a month. My page was a list of free themes for travel blogs. The search intent for "WordPress themes" is broad — some want premium, some want a specific niche. My page didn't match that broad intent, so it attracted 30 visitors in three months. I now always check the SERP to confirm intent alignment before committing to a focus keyword. I also look at the keyword ranking data of top pages to see what they include. My mistakes taught me that focus keywords are about precision, not volume.
Next step
Quick answers
Can I use the same focus keyword on multiple pages?
No, avoid duplicate focus keywords across your site. Each page should target a unique primary keyword. If you use the same keyword on two pages, they compete against each other, which dilutes ranking potential. Instead, create a landing page that covers the term comprehensively and link to supporting posts with related keywords.
How do I know if my focus keyword is too competitive?
Use a keyword difficulty score from your research tool. If the score is above 40, the term is hard to rank for unless your domain authority is high. In that case, I switch to a longer, more specific phrase — for example, from "WordPress hosting" to "WordPress hosting for photographers" — which has lower competition and clearer intent.
Should I change the focus keyword if the page is not ranking after three months?
Yes, but only after checking that the content matches search intent. If the intent is correct but the keyword is too competitive, change to a less competitive variant. If the intent is wrong, rewrite the page. Use a rank tracker to monitor position changes after updating the focus keyword.
Sources
Primary documentation is linked directly. Anything commercial is marked nofollow.
- Yoast's guide on choosing a focus keyword — Backs the recommendation to check search volume and use the field in WordPress.
- Google Search Central SEO starter guide — Supports the principle of aligning focus keywords with helpful content and user intent.
- AIOSEO Glossary definition of focus keyword — Provides clear plugin-agnostic definition and explains it as the primary term.
- WPBeginner tutorial on focus keyphrase — Gives practical steps for using the field in Yoast and AIOSEO.
Notes from Callum Bennett.