If I send a request through postman, then it takes 200ms, and through JS it takes almost 400ms. The request is fast on the server.

Postman request:

Server answer:

JS request:

Perhaps some kind of delays on the browser side? Could you help me speed up this process on the client side? It needs for performance (google page speed).

I use VueJs. My JS:

init: function () {
        fetch('/api/store/products')
            .then(response => response.json())
            .then(data => {
                this.products = data;
            });
}

Chrome DevTools: