The operability of zwaar.net has been tested 8 times over the course of the 1 430 days that followed December 19, 2020. With the most recent 200 status code response on November 18, 2024, tests show zwaar.net was online 8 times out of all the checks that were done. As of November 18, 2024, evaluations showed no periods of inactivity for zwaar.net. The replies received indicate that as of November 18, 2024, there were no responses with error statuses. The November 18, 2024, response time of zwaar.net differed from its average, being 0.001 seconds against 0.500 seconds.