Server side tagging ultimately results in better tracking as it prevents browsers from blocking calls to collect analytics data. Server side tags use the same domain as the site origin and directly communicate with our server.
To enable server side tagging you will need to make some configuration changes to the GTM tag that will be used on Dealmaker.
Dealmaker Server Url: https://analytics.dealmaker.tech
Please follow this document to make the configuration changes https://developers.google.com/tag-platform/tag-manager/server-side/send-data?option=GTM
The above document in step 1 describes how to set up a server url user defined variable and then update the tag configuration to use that server url to trigger on all pages.
And then enable server side tagging checkbox on dealmaker to start using server side setup.
Once these steps are done we will see all calls to server gtm.js and collect would be sent to DealMaker server container url instead of the Google url.