The target is to produce a page that isn't larger (give or take) than 14Kb (10 TCP packets worth, typically the maximum a server will send on the first round-trip on a new connection). And the inline CSS is typically for the above-the-fold content. Hypothetically that should improve First Contentful Paint (FCP) for the page.
The target is to produce a page that isn't larger (give or take) than 14Kb (10 TCP packets worth, typically the maximum a server will send on the first round-trip on a new connection). And the inline CSS is typically for the above-the-fold content. Hypothetically that should improve First Contentful Paint (FCP) for the page.