Product name, SEO override and category template
A static product template without product features can unify the entire catalogue. Check the actual variables used and individual overrides.
A product title can be created from the product name, an SEO field, and automatic template additions. For variants, only the main product can have an independent page title. First, determine which public side is evaluated at all.
Where to check the setting in WooCommerce
Compare product names, individual SEO fields, and the title template for the product content type. For categories, check the product_cat taxonomy separately. If no title appears despite filled fields, check the WordPress theme output and the relevant title filter.
Example of this specific finding
Illustrative control case: Three different service pages take over the description of the start page. The texts therefore do not say which specific performance the respective page explains.
follow-up audit in WooCommerce
Compare two different products and one product category. Correct identical data imports and fixed theme fallbacks separately.
Each independent service receives a suitable description from its own content. In the HTML, check whether the CMS outputs the maintained value or continues to output a global fallback.
Derogations and scope
Identical descriptions on real URL duplicates are another problem: First clarify the URL consolidation there.
Regarding: WooCommerce on WordPress. Block and classic product templates as well as SEO extensions can have different output locations.
Classify the general error
Definition, system-independent causes and further correction examples: Differentiate duplicate descriptions by type of page