Upstream.com's availability was analyzed 2 times during the 268 day time frame that began on February 28, 2024. Throughout the whole testing period, upstream.com was up 2 times, the most recent uptime was on November 20, 2024, when a code 200 was received. No instances of upstream.com being inaccessible were observed during all the tests conducted as of November 22, 2024. As of November 22, 2024, there were no reported errors in any of the responses based on the replies received. Upstream.com's 0.367 seconds reply on November 20, 2024, contrasted its 0.310 seconds average response time.