English: For your website to appear in search results, your homepage must be allowed to be indexed. Indexing simply means giving search engines permission to include your page in their listings.
Dutch: Om je site in de zoekresultaten te laten verschijnen, moet je homepage geïndexeerd mogen worden. Indexeren betekent simpelweg zoekmachines toestemming geven om je pagina op te nemen in hun lijsten.