1 times the operability of defn.io was checked during the 811 day interval beginning on September 15, 2022. Of the total tests, defn.io was accessible 1 times, the most recent uptime occurred on September 15, 2022, and returned a code 200. According to all reviews, as of December 4, 2024, defn.io had never experienced a downtime event. No response had an error status, according to the replies that were received as of December 4, 2024. In contrast to defn.io's average response time of 0.332 seconds, the response time on September 15, 2022, was 0.332 seconds.