From June 12, 2021, until the current date, cdn.ampproject.org's availability has been inspected 47 times over 1 260 days. According to each check conducted as of November 24, 2024, cdn.ampproject.org was found to be down or experiencing issues. According to all reviews, as of November 24, 2024, cdn.ampproject.org had never experienced a downtime event. On October 24, 2024, the 404 error code was identified among the 47 responses that encountered errors. At 0.042 seconds, cdn.ampproject.org's October 24, 2024, response time differed from its 0.071 seconds average.