Jitter measures the fluctuations from the speeds at which a stream of data is shipped. A high jitter score can affect streaming and online video phone calls, earning them search and sound choppy or glitchy. Jitter is calculated in milliseconds (ms). برای کسانی که راحتترند از هاست و دامنه خودشان https://jsxdom.com/wordpress-maintenance-and-support-service/