leep(1);
            }
        }

        // Update data for target n
        function updateTargetDisplay(n) {
            var url = urls[n];
            var {number_of_requests, number_of_errored_responses} = targets[url];
            var requests_cell = document.querySelector(`#target${n} .requests`);
            var errors_cell = document.querySelector(`#target${n} .errors`);
            requests_cell.innerText = number_of_requests;
            errors_cell.innerText = number_of_errored_responses;
      