During the 227 day period beginning on November 18, 2024, a total of 19 availability checks of grammarcheck.net were performed. From the whole tests made, grammarcheck.net was up 19 times, with the most recent uptime recorded on May 28, 2025, replying with a code 200. Tests show that as of July 4, 2025, there had been no instances of grammarcheck.net's inoperability. Based on the replies obtained as of July 4, 2025, no responses were received with error statuses. The response time recorded on May 28, 2025, for grammarcheck.net was 0.244 seconds, contrasting its average of 0.282 seconds.