Google Merchant Center has been issuing a new warning – for “inappropriate titles.”

The message appears to apply to Google Discover and Demand Gen ads within Google Merchant Center.

Product titles that fail to meet Google’s criteria face being penalized with restricted visibility in the U.S., according to a screenshot of the warning:

Why we care. A drop in visibility means your campaign will be seen by fewer potential customers, which could harm your revenue and ROI. In addition, getting Google to lift a penalty can be a lengthy process and, depending on how long it takes, this has the potential to have a long-term impact on your account, negatively affecting your visibility.

Google’s requirements. How can you avoid this kind of Google penalty? Your product title must meet the following requirements:

• Assets must meet the Discovery and Demand Gen product ads quality requirements
• Assets can’t contain obscene or offensive language, including but not limited to profanity and sexual innuendos
• Assets can’t use placeholder text, distasteful formatting such as nonsensical punctuation or capitalization or incomplete sentences.
• Assets can’t be longer than 10 words before a delimiter
• Asserts can’t contain excessive details like product codes, SKUs or part numbers that aren;’t part of the product name.

Reaction. Google Ads ecommerce expert Dennis Moons, flagged the issue on X, prompting several other marketers to report similar experiences.

Some have commented that there may be a “bug” with the warning as it is being issued to product titles that are “harmless.” However, Google is yet to respond.

Deep dive. Read Google’s Discovery and Demand Gen Campaigns guide for more information.