Checks of substral.pl's availability have been completed 10 times since March 4, 2021, a span of 1 358 days. Substral.pl maintained operability 9 times throughout all checks conducted, with the most recent uptime on August 29, 2024, returning a code 200. No offline periods were observed for substral.pl in all inspections done as of November 22, 2024. Code 500, which was recorded on July 18, 2024, was the most current error among the 1 responses that included errors. Comparison data from August 29, 2024, indicates that substral.pl responded in 3.181 seconds, contrasting the 1.188 seconds average.