Product/Category Attributes in the Right Store View
Control the description in the current Store View including heredity. The value of another language view does not have to apply to this output.
A meta title can be maintained globally and overwritten in a store view. Also, check if the theme or an extension sets additional prefixes and suffixes.
Where to check the setting in Magento
For the product or category, open the Search Engine Optimization fields in the affected Store View. Control inherited values and use default value. For the general title fallback, check the HTML Head area under Content → Design → Configuration.
Example of this specific finding
Illustrative control case: The service page explains repair, maintenance and appointment, but does not provide its own meta description.
follow-up audit in Magento
Retrieve two products and a category with consciously different language values. Only after cache updating will the actual public expenditure be assessed.
Formulate a concise description from the actually offered services and check it in the delivered head. The text is intended to supplement the title.
Derogations and scope
Google can also create a snippet without a description and replace an existing description. The field is not a display guarantor.
Reference: Magento Open Source or Adobe Commerce with classic storefront. Consider store views and extensions; other storefront architectures have their own configurations.
Classify the general error
Definition, system-independent causes and further correction examples: Develop a description from the concrete side benefit
Configuration and test signal documentation
Adobe Commerce: Catalog Metadata