Records show that in the 1 390 days from January 28, 2021, 4 uptime tests were completed for add-block.org. Out of the total number of checks attempted, add-block.org was operational 3 times, last recorded on January 29, 2021, and responded with a 200 status code. 25.00% of assessments, equating to 1, resulted in downtime of add-block.org, according to the results, with the latest instance on May 3, 2022. As of November 18, 2024, all received replies confirm that there have been no responses with an error status. According to records, the response time for add-block.org on May 3, 2022, was — seconds, compared to an average of 0.942 seconds.