- To improve the performance of our websites by understanding which parts work well, and which don't.
- To enable us to collect information about how you and other people use our websites.
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You may notice some cookies that aren't related to CMC. If you go on to a web page that contains embedded content, for example from YouTube, you may be sent cookies from these websites. We don't control the setting of these cookies, so please check the third-party websites for more information about their cookies and how to manage them.