In the time frame of 1 257 days beginning June 13, 2021, sumidelec.com's availability was checked 5 times. Availability assessments show sumidelec.com was accessible 5 times, including on November 20, 2024, when a code 200 was received. The inspections carried out as of November 22, 2024, revealed no incidents of inaccessibility for sumidelec.com. No responses with error statuses were received, according to the replies as of November 22, 2024. A response time of 0.465 seconds, with an average of 0.639 seconds, was recorded for sumidelec.com on November 20, 2024.