Depends on how the components are used. If the content is part of rendered html and wrapped into webcomponents, crawers have no issues accessing that. If the c

Depends on how the components are used. If the content is part of rendered html and wrapped into webcomponents, crawers have no issues accessing that. If the content is loaded dynamically and injected into open mode shadow dom then js enabled crawlers should be able to crawl those too. If the content is hidden away inside closed mode shadow dom, and also the content is not part of initial HTML then there is no way for a crawler to access it.