The animation looks really slow in the rendered video I am rendering some Skeleton Anim (.psa) animations with the Eevee engine but the animations in the rendered video looks like it's in slow motion, the character is doing its moves very slowly. The animations are from a game and they are looking very unnatural as they are rendered now.
Does anyone know what might be the problem?

CPU: i7-6700HQ, RAM: 8GB, GPU: Nvidia GTX 960m

Can it be because of system specs?
Render settings: resolution: 720x800
The problem was the distance between the keyframes.
After scaling them down, the animation looks fluid.
To scale up or down keyframes, in the Dope Sheet, select all of your keyframes press S and use the mouse to resize the length of your animation.