Since May 18, 2019, the uptime of howl.io has been tested 2 times over the past 2 082 days. With the last time on January 17, 2025, when a code 200 was returned, howl.io was up 2 times out of all the checks conducted. As of January 28, 2025, assessments revealed that howl.io was experiencing no downtime. As of January 28, 2025, no responses have been recorded with an error status based on all replies that have been received. Howl.io replied in 0.144 seconds on January 17, 2025, differing from its 0.138 seconds average response time.