The total availability tests of sciencedirect.com performed over the past 1 392 days beginning January 26, 2021, reached 15. Sciencedirect.com was accessible 13 times, the last instance being on January 1, 2024, when a code 200 was received, out of the total checks performed. As of November 18, 2024, all testing indicates that there have been no instances of downtime on sciencedirect.com. On March 21, 2024, a total of 2 responses encountered errors, with the most recent error being received, coded as 400. Sciencedirect.com's 0.151 seconds response on March 21, 2024, contrasted with its average response time of 0.252 seconds.