Since May 3, 2019, tns.com has been inspected for availability 9 times over the past 2 042 days. Of all the checks attempted, tns.com was up 9 times, the last instance being on March 26, 2024, with a code 200 response. Tns.com had not experienced any downtime in assessments completed as of December 4, 2024. The results of the responses received as of December 4, 2024, showed that none of the replies had an error status. Against an average of 4.742 seconds, 8.321 seconds was tns.com's response time on March 26, 2024.