Is reading e-books from the "Sayd al-Fawa'id" website safe, given the concern about content falsification online?

The Sayd al-Fawaid website is useful and reliable, and its electronic books can be utilized, though there might be typographical errors or instances where a book is mistakenly attributed to the wrong author. However, it is unlikely to find books that contradict the Salafi creed or instances where a book is deliberately attributed to an incorrect author.