That’s what cronjobs are made for. man crontab assuming you are running a linux server. If you don’t have shell access or no way to setup cronjobs, there are free services that setup cronjobs on external servers and ping one of your URLs.
That’s what cronjobs are made for. man crontab assuming you are running a linux server. If you don’t have shell access or no way to setup cronjobs, there are free services that setup cronjobs on external servers and ping one of your URLs.