Within the past 2 386 day period starting April 24, 2019, the operability of d2l.in was checked 17 times. D2l.in returned a code 200 during its most recent uptime on June 29, 2021, and was accessible 11 times during all tests. 17.65% of checks resulted in d2l.in being inaccessible, occurring 3 times total, most recently on June 3, 2019. October 30, 2025, marked the last instance of error, indicated by code 403, out of the 3 responses with errors. On October 30, 2025, d2l.in's response time was 0.628 seconds, with an average response time of 0.492 seconds.