Beginning August 11, 2024, was the start of 106 days when alliantenergy.com passed 13 accessibility tests. Operating successfully 13 times during all conducted checks, alliantenergy.com's most recent uptime on November 23, 2024, resulted in a code 200. No instances of inactivity occurred on alliantenergy.com, according to all evaluations conducted as of November 25, 2024. Based on all the replies, as of November 25, 2024, no error status code has been returned. Compared to its average response time of 1.986 seconds, alliantenergy.com had a response time of 1.712 seconds on November 23, 2024.