Records show that in the 1 368 days from February 25, 2021, 5 uptime tests were completed for cei.com. Out of all tests, cei.com was operable 5 times, the last recorded uptime on May 23, 2024, returned a http status code 200. As of November 25, 2024, there were no instances of inoperability for cei.com based on tests conducted. As per the responses received, it was confirmed that as of November 25, 2024, there were no errors in any of the replies. On May 23, 2024, cei.com's response time was 1.296 seconds, with an average response time of 1.295 seconds.