Data shows siemens.collegeboard.org was tested for operability 5 times within the 1 253 day time frame starting June 14, 2021. Of all the checks that were made, siemens.collegeboard.org returned a code 200 and was operational 5 times, with the most recent uptime on January 15, 2022. Based on the checks made as of November 18, 2024, no cases of inactivity were detected for siemens.collegeboard.org. As of November 18, 2024, based on the replies received, no errors had been reported in any of the responses. January 15, 2022, response time of 1.518 seconds was in contrast to siemens.collegeboard.org's average of 1.137 seconds.