var cachebuster = Math.floor(Math.random() * 10000000000),
img = new Image();
img.width = 0;
img.height = 0;
img.src = ' https://cnv.event.prod.bidr.io/log/cnv?tag_id=17&buzz_key=datum&value=&segment_key=datum-1366&account_id=5&order=[ORDER]&ord=' + cachebuster;
document.body.appendChild(img); // or wherever the image should be placed