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An Introduction to Speed
HTTP Requests
A web browser, just like the one you’re using now, uses HTTP requests to load a webpage. The absolute minimum number of HTTP requests a page can make is 1. That would be, requesting the page you’re on assuming it doesn’t include any other files.
Cache
Making an HTTP request takes a bit of time, so the more you have the slower things are going to get. You might then assume that it’d be better to put your CSS and Javascript all in the same file, but then caching comes into the picture.
More...
HTTP Requests
A web browser, just like the one you’re using now, uses HTTP requests to load a webpage. The absolute minimum number of HTTP requests a page can make is 1. That would be, requesting the page you’re on assuming it doesn’t include any other files.
Cache
Making an HTTP request takes a bit of time, so the more you have the slower things are going to get. You might then assume that it’d be better to put your CSS and Javascript all in the same file, but then caching comes into the picture.
More...
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