Custom domains are slower to use than the webflow.io domain in Australia.
The reason for the difference in speed is because webflow.io staging domains pass through the Fastly CDN directly while custom domains pass through AWS servers before passing through the Fastly CDN. The closest CDN location is in Sydney, Australia while the closest AWS server location is in Tokyo, Japan.
Any update on this ? I am looking for it long time
That hasn't been the case since 2014—see:
Australia & New Zealand
Edge locations: Auckland, NZ (2); Melbourne, AU (2); Perth, AU; Sydney, AU (4);
https://aws.amazon.com/cloudfront/features/?whats-new-cloudfront.sort-by=item.additionalFields.postDateTime&whats-new-cloudfront.sort-order=desc
Considering Webflow is advertising the business tier as "includes global coverage in Asia and Oceania" this seems like a must have...