v2 URL:
works fine, has columns named as intended
https://ws.webtrends.com/v2/ReportService/profiles/Ui3zzlRoSq6/reports/2Bk5JyXguS6/?totals=none&period=current_day-1&format=csv&suppress_error_codes=true

v3 URL:
has columns named as "Dimension n"
https://ws.webtrends.com/v3/Reporting/profiles/25367/reports/2Bk5JyXguS6/?totals=all&start_period=current_day-1&end_period=current_day&period_type=agg&format=html&suppress_error_codes=true