1- Why Are Vimeo Videos Not Working on Chrome And Firefox?
There could be multiple reasons why Vimeo videos are not playing on Chrome and Firefox browsers. However, it is not necessary that the browsers are the only cause of the problem. Based on historical evidence of the problems people have had, the issues could be:
Browser cache that has not been cleared and browser that is old and outdated. If your browser is not updated and you have an older browser you could face problems watching Vimeo videos.
Note: Flash is no longer supported by Vimeo.
2- Check your bandwidth
We require network speeds of 5 mbps or higher in order to stream our lowest playback quality (240p). You can use this speed test to get a general sense of your Internet speed during the time of the issue. Keep in mind that bandwidth can fluctuate, especially on Wifi or cellular networks.
3- Restart your router and modem
Resetting your router or modem can help to refresh your connection and improve playback performance. Try disconnecting the power cord and then reconnecting to perform a hard reboot. and Many More Click Here