As you may already know Safari version 12.0.1 was released on October 30, 2018 as part of the MacOS Mojave 10.14.1 release, and Safari 12.0.2 was released on December 5, 2018, alongside macOS 10.14.2. Along with that update came Intelligent Tracking Prevention 2.0 for better and safer browsing by WebKit. Webkit is a web browser engine used by Safari, App Store, and other apps on macOS, iOS, and Linux.
The advertising industry is evolving by becoming more accurate and secure. Third party cookies are no longer allowed in new browsers’ releases such as Safari version 12 and beyond. Other browsers are likely to follow suit. Only first party cookies will be allowed.
The legacy AdWords conversion tag which has the following syntax:
won’t be able to measure conversions on Safari 12 browsers and others with ITP 2.0. Google suggested the 4 solutions below, but the first 3 would be preferred since the alternate solution doesn’t support the Floodlight Tags from the Google Marketing Platform.
Before implementing any of the 3 solutions, we suggest that you install Tag Assistant(By Google) which is a great extension to your Chrome browser. This tool will help you see which Google tags with their corresponding IDs, labels and parameters are firing and if they have any errors.
I wouldn’t recommend this solution unless you are really limited in making changes to the website with or without a container tag like GTM. Your conversion value would be under-counted compared to a Google ads pixel which tracks on a post-click attribution model while Google analytics tracks on a last non-direct attribution model by default.
Finally, it’s important that you have auto-tagging enabled.
Simply ensure that your Facebook Global pageview event is firing on all pages of your website. The Facebook Pixel Helper also has a great Chrome extension for testing your pixel’s behaviour across different pages and event firing.
Then go to your Facebook Business Manager > Events Manager > select the pixel you want to update > Settings from the left menu > Turn on Automatic Advanced Matching as you can see below:
That’s pretty straight-forward as well.