How to enable 103 Early Hints?

HTTP 103 Early Hints allows the server to send instructions to the browser to start preloading assets while the server is still preparing for a full response. This feature allows the browser to load web pages faster.

To enable 103 Early Hints, navigate to ‘ Multi CDN’ > ‘General Settings’ > ‘HTTP 103 Early Hints’.

You need to set the target domain from the ‘ Operation level panel’.

On the ‘HTTP 103 Early Hints’ box, simply turn on the switch to activate the 103 Early Hints.

This feature is an Origin Shield performance enhancement feature. Hence, you need to activate the Origin Shield first. Follow this link to learn how to activate Origin Shield.