Gfk.nl has been checked 1 times for availability over the previous 2 129 days since April 3, 2019. Responding with a code 200, gfk.nl was operational 1 times, most recently on April 3, 2019, out of every check attempted. According to tests, as of January 30, 2025, there were no incidents of inoperability for gfk.nl. Based on the replies, there were no indications of errors in any of the responses as of January 30, 2025. According to records, gfk.nl responded in 2.014 seconds on April 3, 2019, compared to an average of 2.014 seconds.