In the 2 108 days starting February 11, 2019, until today, there have been 2 checks on sales-frontier.com's operability. From the entirety of checks conducted, sales-frontier.com was operable 2 times, with the most recent occurrence on October 3, 2021, resulting in a code 200 status. Inspections made as of November 19, 2024, revealed no instances of inoperability on sales-frontier.com. Error statuses in the responses that were received haven't been reported as of November 19, 2024. On October 3, 2021, sales-frontier.com responded in 1.012 seconds, which contrasted with its average response time of 1.103 seconds.