for i in range(len(matches)):
url = matches[i]
webpage = urllib.request.urlopen(url)
+ content_type = webpage.info().get_content_type()
+ if not content_type in ('text/html', 'text/xml',
+ 'application/xhtml+xml'):
+ continue
charset = webpage.info().get_content_charset()
content = webpage.read().decode(charset)
title = str(content).split('<title>')[1].split('</title>')[0]