The problem is that these sites cannot legally access Netflix's content library. When they claim to offer Netflix content, they are distributing pirated copies of Netflix originals — not actual Netflix streams. The quality is always inferior to watching directly on Netflix.
The main reason to avoid pirate sites is not just about quality, but rather about genuine legal and security risks.
If picture and sound fidelity are your top priorities, official channels remain the only way to experience true premium quality.
Are you interested in learning about for managing your personal media library? Share public link