From December 15, 2021, up to the current date, 1 373 days total, passo.co.kr was checked for operability 265 times. With the last successful check on September 10, 2023, passo.co.kr was operational 9 times, returning a 200 status code. 96.60% out of all conducted tests, which is 256 times, passo.co.kr was inaccessible, including on September 18, 2025, for the latest instance. As of September 18, 2025, all responses received indicate that there have been no responses that contain an error status code. On September 18, 2025, passo.co.kr replied in — seconds, differing from its average response time of 1.312 seconds.