Within the 1 350 day time frame starting on March 14, 2021, there have been 5 tests done on criticalreading.com's availability. 5 times criticalreading.com was accessible from total checks attempted, with the latest uptime on November 21, 2024, returning a 200 code. Based on the replies received, it is confirmed that there were no error responses as of November 23, 2024. The reported response time for criticalreading.com on November 21, 2024, was 0.360 seconds, compared to an average of 0.290 seconds.