Keep hypersomniac sites awake

keepMyServerAlive.gs

function keepMyServerAlive() {
  
  var allMySites = ['https://google.com'];
  
  for (var siteIndex in allMySites) {
    var currentSite = allMySites[siteIndex];
    
    try {
      var response = UrlFetchApp.fetch(currentSite);
      Logger.log(response.getContentText());
    } catch(e) {
      Logger.log(e);
    }
    
  }  
  
}

Setting this up at https://script.google.com to be triggered in intervals of 10 mins must help!