Upstream.com's availability was analyzed 2 times during the 269 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 24, 2024. As of November 24, 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.