October 2010
Intermediate to advanced
456 pages
10h 16m
English
Content preview from ASP.NET Site Performance Secrets
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Proxy caching
Requests and responses may pass through proxies on their way between server and browser. These proxies have the ability to cache content, which can then be used to serve requests from other visitors. For example, your ISP may use a proxy to cache content. Hence, it needs to send fewer requests over the Internet, as shown in the diagram below:
Having a proxy cache a response for you gives the following advantages:
- If a proxy caches your file while it is travelling to one visitor, it can then serve that file in response to a request from an unrelated visitor as well. Double the fun for the same price!
- Faster file retrieval—the browser ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.