Why Google Doesn't Index Some WordPress Pages: A Practical SEO Checklist

If you have a WordPress page that isn't showing up in Google search results, the issue may not be with the content itself. The problem could be due to various technical and editorial signals that impact indexing. Here's a practical SEO checklist to help diagnose the issue:

1. Determine if the page is actually indexed. Use Google Search Console's URL Inspection tool to check if Google has discovered, crawled, and considers the page indexable. It might not have discovered the URL yet.

2. Ensure the page isn't accidentally set to noindex. WordPress sites can accidentally block pages through SEO plugin settings, page-level robots directives, theme settings, staging configurations, or custom code. Check the HTML source for noindex tags and verify your SEO plugin settings.

3. Check the robots.txt file for any rules that might prevent Googlebot from crawling the page. Disallow directives can block crawling without preventing indexing entirely.

4. Verify that important pages are accessible to search engines. The canonical URL should accurately represent the page you want indexed. Each essential page should be linked internally from various parts of the website, such as navigation, service pages, category pages, or relevant articles.

5. Ensure the page is listed in the XML sitemap. The sitemap should include all pages you want indexed, with the sitemap accessible, the URL correctly included, and returning an HTTP 200 status. Submit the sitemap in Google Search Console for better discovery.

6. Look for duplicate or very similar pages. Google may choose only one URL to index if multiple pages have the same purpose, such as category archives, tag archives, duplicate service pages, or translated pages.

7. Evaluate the page's search intent. A page should provide valuable content addressing a specific problem or question. Determine whether the page clearly explains who it's for, what problem it solves, and related questions users might have.

8. Check HTTP status codes and redirects. The page should return a 200 OK status. Avoid unexpected redirects, soft 404 errors, server errors, or redirect chains that could hinder indexing.

Remember, indexing and ranking are distinct concepts. While indexing means Google knows about the page, ranking depends on the page's competitiveness for specific search queries. Even if a page is indexed, it still needs to be optimized for relevance, internal linking, content quality, authority, and user intent to rank well.