Vimeo Fixes
Add / Remove ‘dnt’ from oEmbed Vimeo Videos
Used to add the “do not track” parameter on vimeo videos embedded with ACF’s oEmbed field.
add_filter( 'oembed_fetch_url', 'dl_oembed', 10, 3 );
function dl_oembed ( $provider, $url, $args ) {
if ( strpos( $provider, 'vimeo.com' ) !== false)
return add_query_arg( array('dnt' => false), $provider );
}