We recent published our website using Webflow. Using different tools to optimize the website we run into completely different scores in term of loading speed for desktop and mobile. Did anyone else run into such discrepancies too ?
The white screen on load and delay in load time is being caused by Google Optimize. You can test this by removing the tag from Project Settings > Integrations > Google Optimize and see if it fixes the issue.
Google Optimize causes the slow load times because of the way they built the implementation. The way that Google Optimize has built this integration is so that the anti flicker code can work in the background to populate your data while the site loads content.