Is it obligatory for the website visitor to wait until Sheikh Ahmed Al-Ajmi finishes reciting Surat Al-Fatiha, which plays automatically when the website interface opens, or is it permissible for him to interrupt the recitation and move to another page?

Allah Almighty has commanded listening attentively to the recitation of the Qur’an and promised mercy for doing so. The majority of scholars have interpreted this command as a recommendation, not an obligation. It is better to avoid turning away from the Qur’an while waiting for the completion of Al-Fatiha, as this shows a lack of reverence for the symbols of Allah.