Does it have a clear soundtrack, or is there distracting background noise?
Check if the video is in High Definition (720p/1080p) or Standard Definition. Low-resolution videos often appear "pixelated" or blurry on modern screens.
Without more specific details on the creator or the purpose of the video, it is difficult to give a critical rating. However, if this is a creative project you are working on, focusing on sharpness and color grading is the best way to elevate the "proper" feel of the footage.