Over the course of the 92 days that started on September 3, 2024, 2 availability checks of topcu.org were carried out. Based on all checks, topcu.org was down or having other problems as of December 5, 2024. As of December 5, 2024, reviews found no instances of topcu.org being unavailable. The error with code 503 was last reported on September 3, 2024, along with a total of 2 error responses. On September 3, 2024, topcu.org's response time contrasted its average, being 2.002 seconds against 2.087 seconds.