6 checks of heartifb.com's availability were performed over the 1 393 days starting on March 19, 2021, according to the data. During the whole testing period, heartifb.com was operational 6 times, the last uptime was on January 5, 2025, and an http status code of 200 was received. According to tests, as of January 10, 2025, there were no incidents of inoperability for heartifb.com. All replies that have been received as of January 10, 2025, confirm that there are no responses with an error status. Heartifb.com averaged a response time of 0.405 seconds, while on January 5, 2025, it replied in 0.258 seconds.