Beginning January 12, 2021, was the start of 1 406 days when nlb.lk passed 58 accessibility tests. Out of all the tests that were done, nlb.lk was up 57 times, the most recent uptime occurred on August 10, 2024, with a code 200 response. As of November 18, 2024, tests indicated that nlb.lk did not face any periods of inactivity. The November 17, 2022, response with code 500 was the most recent of the 1 error instances recorded. Comparison data from August 10, 2024, indicates that nlb.lk responded in 1.151 seconds, contrasting the 1.635 seconds average.