Conversion tracking

How to track Google Ads conversions in Drupal (gtag.js) on specific pages

gtag.js Conversion Tracking in Drupal 7

My Drupal pro tip today only concerns Drupal 7 (sadly), because the tracking_code module is not available for Drupal 8 currently.

My little task was to add a Google Ads conversion tracking on a customer page. Google Ads uses gtag.js.