| Mobile Web

Internet speed rankings public but measurement basis opaque, questions raised over Ookla reliability

A dispute is growing over U.S. private firm Ookla’s ranking that placed South Korea 22nd in fixed broadband download speed. The government and telecom industry have pushed back against results showing Korea slower than Vietnam and Thailand. Critics say the test conditions and detailed data underpinning the rankings are not sufficiently disclosed, limiting their use as a benchmark. OECD has also flagged possible sample bias in user-initiated measurements.