Similar specs here. Here's a full load in a Chrome guest window with resolution constrained to an iPhone SE: https://imgur.com/a/xRjKWNb

In the left panel, at the end of the video you'll see two important numbers: 28.5MB transferred, 40.7MB resources. "Transferred" is the (compressed) size of everything downloaded over the wire, 40.7MB is the ultimate (uncompressed) size of those.

I don't show it in that video but you can filter by "initiator" to see that the video files are the lion's share of this.