TYPO3 Core

Contrary to TYPO3 8 and before, TYPO3 9/10 doesn't allow to disable page titles on a per page base. It's only possible to add your own page title provider on top of the stack of existing page title providers.

Problem:
In Aimeos, we generate the HTML header code for the Aimeos pages ourselves including the page title and this leads to a duplicate title tag esp. in the HTML of the shop list and detail pages served by TYPO3. There's no known workaround yet because adding our own page title provider that returns an empty title doesn't solve the problem. We also don't have access in the page title provider to the product data without fetching the product again from the database decreasing performance.