An [[animated|animation]] with a framerate of atleast 60 fps.

When in doubt, you can check the metadata of a file yourself by clicking on the [b]»[/b] arrow next to the Size of a post under the Information header and look for the [b]Video Frame Rate[/b] value.

[expand=Step-by-step example]

[table]
  [thead]
    [tr]
      [th]1. Open a post[/th]
    [/tr]
  [/thead]
  [tbody]
    [tr]
      [td]post #3838401[/td]
    [/tr]
  [/tbody]
[/table]

[table]
  [thead]
    [tr]
      [th]2. Scroll down to the Information section[/th]
    [/tr]
  [/thead]
  [tbody]
    [tr]
      [td][b]Information[/b]
ID: 3838401
Uploader: "Etou":[/users/604696]
Date: "over X years ago":[/posts?tags=date%3A2020-03-28]
Size: "14.1 MB":[https://cdn.donmai.us/original/bc/94/__shibuya_rin_shimamura_uzuki_honda_mio_kohinata_miho_takamori_aiko_and_1_more_idolmaster_and_2_more_drawn_by_hemoglosso__bc94a6721344aa62ae871b9d945ab302.mp4] (960x720) "»":[/media_assets/3804855]
Source: "youtu.be/PcrhnroAHU8 »":[https://www.youtube.com/watch?v=PcrhnroAHU8]
Rating: General
Score: 🡅 "XX":[/post_votes?search%5Bpost_id%5D=3838401&variant=compact] 🡇
Favorites: "XXX":[/posts/3838401/favorites]
Status: Active
     [/td]
    [/tr]
  [/tbody]
[/table]

[table]
  [thead]
    [tr]
      [th]3. Click on the » arrow on the end of the "Size" field[/th]
    [/tr]
  [/thead]
  [tbody]
    [tr]
      [td]Size: "14.1 MB":[https://cdn.donmai.us/original/bc/94/__shibuya_rin_shimamura_uzuki_honda_mio_kohinata_miho_takamori_aiko_and_1_more_idolmaster_and_2_more_drawn_by_hemoglosso__bc94a6721344aa62ae871b9d945ab302.mp4] (960x720) "»":[/media_assets/3804855][/td]
    [/tr]
  [/tbody]
[/table]

[table]
  [thead]
    [tr]
      [th]4. Scroll down until the [u]Track1[/u] section.[/th]
    [/tr]
  [/thead]
  [tbody]
    [tr]
      [td]...[/td]
    [/tr]
    [tr]
      [td]Track Volume[/td]
      [td]"0.00%":[/media_assets?search%5Bmetadata%5D%5BTrack1%3ATrackVolume%5D=0.00%25][/td]
    [/tr]
    [tr]
      [td]▶ Video Frame Rate[/td]
      [td]"60":[/media_assets?search%5Bmetadata%5D%5BTrack1%3AVideoFrameRate%5D=60][/td]
    [/tr]
    [tr]
      [td]X Resolution[/td]
      [td]"72":[/media_assets?search%5Bmetadata%5D%5BTrack1%3AXResolution%5D=72][/td]
    [/tr]
    [tr]
      [td]...[/td]
    [/tr]
  [/tbody]
[/table]


At the bottom of this section you will find the [b]Video Frame Rate[/b] value, which should be 60 or higher.
60+fps