Response time
How fast does your webserver respond?
The response time, download of content, network effects plus client software create the total end-user experience for your website. In short: How fast does the page load?
The answer is a complex one that depends on a great many factors. For example; page weight is the combination of requests and the response payload for each. But page weight is only a single aspect of response time. For an in-depth, accurate look at response times, including details on how page weight factors into your webservers speed.