Over the past 1 545 days, starting from June 27, 2021, there were 19sqlzoo.net's availability checks performed. Sqlzoo.net was online 17 times out of all checks performed, as shown by the code 200 response on the latest test conducted on July 28, 2025. During inspections, no instances of unavailability were found for sqlzoo.net as of September 19, 2025. On August 5, 2021, error code 404 was found to be the latest error among a total of 2 responses that experienced errors. Sqlzoo.net's July 28, 2025, response of 0.363 seconds contrasted with its 0.345 seconds average response time.