Please find below ISPreview UK’s very own broadband speed tester. This is a simple test to measure the upload (upstream) and download (downstream) capability of your Internet connection. The tester gives users two options, one for slower broadband lines ‘Home User’ (under 2Mbps) and one for those on faster (over 2Mbps) links ‘T3 or More’. Please remember, results may not always be 100% accurate.