http://validator.w3.org/check?uri=http%3A%2F%2Fwww.microsoft.com&charset=%28detect+automatically%29&doctype=Inline&ss=1&outline=1&group=0&No200=1&verbose=1&user-agent=W3C_Validator%2F1.654 http://validator.w3.org/check?uri=http%3A%2F%2Fwww.ebay.com&charset=%28detect+automatically%29&doctype=Inline&ss=1&outline=1&group=0&No200=1&verbose=1&user-agent=W3C_Validator%2F1.654 http://validator.w3.org/check?uri=http%3A%2F%2Fwww.amazon.com&charset=%28detect+automatically%29&doctype=Inline&ss=1&outline=1&group=0&No200=1&verbose=1&user-agent=W3C_Validator%2F1.654