<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script>
const jsonPromise = fetch("https://www.google.com");
jsonPromise.then(() => alert("done"));
</script>
</head>
<body>
</body>
</html>
This is my HTML. The graph shows the HTML download finished early but the ajax is sent at 181ms.
I believe Chrome doesn't need 180ms to parse the simple HTML. What is it doing in the interim? Can Chrome send the request as soon as possible?
In my real application, I request JSON from my server. The JSON is the critical data for rendering the page, otherwise the page is blank. That's why I want the browser to send the request as early as possible.
The same happens for Firefox
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