The data shows uptime testing reached 3 checks for cdn.polyfill.io during the 1 043 days from January 21, 2022. Throughout the assessments, cdn.polyfill.io was accessible 1 times, most recently on January 21, 2022, responding with a 200 status code. Cdn.polyfill.io experienced downtime 2 times, representing 66.67% of inspections performed, including on September 7, 2024, for the most recent occurrence. As of November 29, 2024, no errors have been encountered according to all received responses. Records show 0.026 seconds average response time for cdn.polyfill.io, with — seconds recorded on September 7, 2024.