It is necessary to insert the code to call the transparent 1×1 tracking pixel. This only works if the banner is based on a code using either JavaScript or an iframe.
Here's an example in Javascript:
var img = new Image();
var dt = new Date();
img.src = 'http://logs1241.xiti.com/hit.xiti?s=123456&xto=A-B-C-D-E-F-G-H&type=ad&hl=' + dt.getHours() + 'x' + dt.getMinutes() + 'x' + dt.getSeconds();
You will find more information in our developers documentation: https://developers.atinternet-solutions.com/javascript-fr/campagnes-javascript-fr/campagnes-marketing-javascript-fr/?kw=banni%C3%A8res#mesure-de-bannieres_7.