9 availability checks were conducted for lumen.ca within a 1 432 day period starting on February 8, 2021. Lumen.ca had 4 instances of uptime from checks that were completed, with the most recent one occurring on February 16, 2021, with a 200 code. According to inspections done as of January 11, 2025, there were no instances of lumen.ca's unavailability. The latest error among the 5 responses that contained errors was recorded on August 24, 2021, with error code 403. The August 24, 2021, response time of 0.034 seconds for lumen.ca differed from its average of 1.367 seconds.