According to the accessibility report, biorxiv.org has been checked 421 times in the last 1 416 days since July 16, 2022. The most recent uptime recorded on February 12, 2026, giving a 200 code, biorxiv.org was functional 384 times throughout all tests performed. There were no observed offline periods for biorxiv.org based on all checks made as of June 2, 2026. On May 9, 2026, error code 403 occurred, which was the most recent error out of the 37 error responses that had been received. When compared to its average response time of 1.174 seconds, biorxiv.org's May 9, 2026, response time was 0.320 seconds.