From August 26, 2021, forward over the next 1 192 days, there were 2 checks done on proofreading.org's uptime. During the course of the checks, proofreading.org was online 1 times, the last uptime occurred on August 26, 2021, and a code 200 was returned. Based on all completed evaluations as of December 1, 2024, no periods of inaccessibility were detected for proofreading.org. A recent error, coded as 403, was identified on November 19, 2024, as the most recent error out of the 1 responses with errors. The response time recorded on November 19, 2024, for proofreading.org was 0.018 seconds, contrasting its average of 0.335 seconds.