When you say that you wanted the repeater to be loaded randomly, do you mean the content that is in the repeater as you can already do that.
As shown in previous forum posts like here.
https://www.wix.com/corvid/forum/community-discussion/how-to-make-repeater-show-randomized-items-from-dataset
Or from Nayeli (Code Queen) tutorial here.
https://support.totallycodable.com/en/article/random-order-for-repeater-items-on-page-ready-using-wix-code
Also, you can view Yisrael’s great example for a shuffle repeater here as he mentions in this post here.
https://www.wix.com/corvid/forum/community-discussion/randomizing-my-repeater
To shuffle, you will need to disconnect the Repeater from the dataset, and add some code which will query the collection and shuffle the returned array of items.
Here is a very simple example of a “shuffled repeater”:
View the Live demo in a browser page
Open the Example template in the Wix Editor