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WordPress SEO Basics: What to Set Up and What to Skip

What WordPress already does for search, what an SEO plugin adds, the five settings to check first, and how to write pages that answer real searches.

admin Updated 23 Oct 2026 8 min read
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8 sections · 8 min read
In this article · 8 sections

Someone told you to install an SEO plugin, so you did. Now every page has a coloured light under it, a box asking for a “focus keyword”, and a settings area with more tabs than your accounting software. You are not sure which parts matter, which parts are optional, and which parts WordPress was already handling before the plugin arrived.

This guide covers WordPress SEO basics for an owner who runs an existing site: what WordPress does for search on its own, what an SEO plugin adds, the handful of settings worth checking, and how to write pages that answer what people actually search for. It is the starting point for this section of our WordPress guide for business owners, and each topic below links to a narrower how-to when you need the detail.

A plain WordPress install, with no SEO plugin at all, is not invisible to Google. Several useful things happen by default:

  • Page titles. Modern themes let WordPress write the title tag for each page, usually as the page name followed by your site title.
  • Readable addresses. If your permalinks are set to use the post name, each page gets an address like /kitchen-repairs/ rather than a string of numbers.
  • A basic sitemap. WordPress produces its own sitemap at /wp-sitemap.xml, listing your public pages and posts so search engines can find them.
  • A canonical tag on single pages and posts, which tells search engines which address is the main one for that content.
  • A virtual robots.txt file, generated on request rather than stored as a real file.
  • Headings, links and image alt text, all of which you control in the block editor as you write.

So the foundations are there. What core WordPress does not give you is control over how each page appears in search results, or a simple way to keep particular pages out of them.

What an SEO plugin adds on top

Rank Math and Yoast SEO are the two plugins most small business sites end up with. Either one adds roughly the same core set of tools:

  • A field on every page for a custom SEO title and meta description, separate from the heading visitors see.
  • A per-page switch to keep a page out of search results (noindex).
  • A fuller sitemap that replaces the built-in one.
  • Structured data (schema) describing your business and your content.
  • Social sharing details, so a link posted on Facebook or LinkedIn shows the right image and text.
  • Site-wide rules for archive pages, such as tag and author pages.

Some plugins go further, with redirect managers, 404 logs and connections to Google’s tools. Those are useful, but none of them is required to have a sound site. If you are still choosing, our comparison of Yoast and Rank Math for a business site sets out the differences that matter to an owner. Whichever you pick, run one SEO plugin, not two. Two plugins writing titles, sitemaps and schema for the same page cause conflicts that are tedious to untangle.

Five settings to check before anything else

Before writing a word of new content, spend ten minutes confirming that nothing basic is working against you.

  1. Search engine visibility. Go to Settings → Reading and look for “Discourage search engines from indexing this site”. It should be unticked on a live site. It is often left ticked after a launch from a development copy; our note on the search engine visibility setting explains what it does and how to check.
  2. Permalinks. Under Settings → Permalinks, “Post name” is the sensible choice for most business sites. If your site already uses something else and has been live for a while, do not change it casually; read about choosing a permalink structure first, because changing it breaks every existing address unless redirects are in place.
  3. Site title. Under Settings → General, make sure the site title is your business name, not “My WordPress Site” or a developer’s placeholder.
  4. One SEO plugin, set up once. Check the Plugins screen for more than one SEO or sitemap plugin. Keep one and work through its setup. Our Rank Math setup walkthrough covers the choices that suit a small business.
  5. Search Console. Google Search Console is free, and it is where Google reports directly on which of your pages it has indexed and which searches they appear for. If it is not set up, connect your site to Search Console and then submit your sitemap so Google has a list of your pages.

WordPress SEO basics for the pages themselves

Settings only remove obstacles. What earns visits is pages that answer what people search for, written clearly enough that both a person and a search engine can tell what each page is about.

One page, one job

A plumber with a single “Services” page listing eight services gives Google very little to match against a search for “boiler repair”. A separate page for each main service, with its own heading, description and details, gives each service a chance to appear for the searches that fit it. That does not mean creating near-identical pages for every town you serve. Pages that differ only by a place name help nobody and can count against a site.

Write the title and description for a person

The SEO title and meta description are what someone sees in the search results before deciding whether to click. Say plainly what the page offers and who it is for. Our guide to editing SEO titles and meta descriptions covers where the fields are and why Google sometimes shows different wording.

Use headings as an outline

In the block editor, use Heading blocks in order: the page title is the main heading, sections are H2, and points within a section are H3. Do not pick a heading level because of how big it looks. Change the size in the block’s typography settings instead.

A blog post about choosing a boiler should link to your boiler installation page. Links between your own pages help visitors move on and help search engines understand which pages matter. Linking between your posts and pages explains how to do this without overdoing it.

Describe images

Add alt text to images that carry meaning, describing what the image shows. It helps people using screen readers first, and it gives search engines context.

Pages to keep out of search results

Not every page on your site should appear in Google. Form thank-you pages, test pages, and internal pages for staff add nothing for a searcher. An SEO plugin lets you mark them noindex, which is covered step by step in how to noindex a page. Be careful with this switch: noindex on the wrong page, such as a service page, quietly removes it from results.

When you delete or rename a page, the old address does not disappear from the internet. People have bookmarked it, other sites link to it, and Google has it on file. Redirect the old address to the closest new page so those visits are not lost. Setting up a 301 redirect walks through the options.

What an SEO plugin cannot do for you

It is easy to treat the plugin’s traffic-light score as the goal. It is not. The score checks things like whether a phrase appears in the title and how long the paragraphs are. Those checks are a reasonable prompt, but Google does not read your plugin’s score, and a page can be all green and still be unhelpful.

No plugin, setting or checklist can promise that a page will rank, or how quickly. Search results depend on what other sites offer, what Google decides is most useful for a given search, and many signals outside your control. What you can control is that your site is technically sound, that each page is clear about what it offers, and that the information is accurate and current. That is the honest scope of SEO for WordPress beginners. It is less exciting than a green light, and it is the part that lasts.

Before you publish anything new, a short routine catches most of the small slips. Our on-page checklist before publishing lists what to look at.

Frequently asked questions

Do I need an SEO plugin if WordPress already makes a sitemap?

You can run a site without one, but you lose easy control over each page’s search title and description, and over which pages are kept out of results. For most business sites a single, well-configured SEO plugin is worth having, as long as you do not add a second one alongside it.

Do I need to write blog posts for SEO?

Not necessarily. Your service pages come first, because they answer the searches most likely to bring you work. A blog helps when you can write posts that answer questions customers really ask. A few useful posts do more than a long list of short ones written only to have something new.

How long before changes show up in Google?

There is no fixed time. Google revisits pages on its own schedule, which depends on the site and the page. Small changes to titles or descriptions can appear within days or take much longer. Search Console’s URL Inspection tool shows when Google last crawled a page.

Does the theme I use make a difference to SEO?

It can. The theme decides how headings are marked up, how pages look on a phone and how much code each page loads. Most well-maintained themes are fine. Trouble tends to come from older themes that write their own title tags or hard-code headings, which can clash with an SEO plugin.

A settings check like this is a sensible job to hand over when your time is better spent running the business. Our WordPress support team can go through the site with you and point out what is set up correctly, what is missing and what an earlier plugin left behind.

All guides in this section

Next in this series: Rank Math Setup Guide for a Small Business Site

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