When shared titles are worth reviewing
If two product pages differ by model or capacity but share a title that omits that difference, a more precise title may help a reader choose. If the pages intentionally describe the same product, review their purpose before rewriting anything. Changing a few words solely to remove a match is not evidence of better content.
Google recommends descriptive, distinct page titles and can generate title links from several sources. This check does not measure rankings, clicks or which title Google displays. Google's title link guidance explains that distinction.
How to find shared SEO titles manually
The SEO title lives in postmeta under a key set by your SEO plugin. With Yoast SEO, this WP-CLI query lists every literal title used by more than one product:
wp db query "SELECT m.meta_value AS seo_title, COUNT(*) AS uses FROM wp_postmeta m JOIN wp_posts p ON p.ID = m.post_id WHERE m.meta_key = '_yoast_wpseo_title' AND p.post_type = 'product' AND p.post_status <> 'trash' AND m.meta_value <> '' AND m.meta_value NOT LIKE '%\%\%%' GROUP BY m.meta_value HAVING uses > 1 ORDER BY uses DESC;"
Using Rank Math, query rank_math_title and exclude
%title%-style variables instead. Adjust the
wp_ prefix if needed.
This works — with three gaps. It matches character for character, so a title with a trailing space, a different case or an HTML entity slips through. It tells you a title is shared but not which products to open. The matches still need a review of whether the title identifies each page clearly; they do not tell you which titles should change.
How CatalogLift finds matches and helps
The scan compares literal SEO titles from supported plugin data across current synced products. HTML entities are decoded, markup removed, whitespace collapsed and case ignored. Empty text and template variables are excluded. Two or more matches form a group; each finding shows the text, the group size and a sample of matching products.
This is an improvement opportunity, excluded from store health. Dismiss it when the title is suitable. When a real product difference should be clearer, you can write a title or request an AI draft from existing catalog facts. Review the before/after diff and approve through the panel or a connected agent. CatalogLift reads the applied value back and scans again; that verifies the catalog change, not an improvement in search performance.