Starting on September 29, 2021, the operability of sils.es has been tested 20 times over the last 1 176 days. Throughout the evaluations conducted as of December 18, 2024, sils.es was found to be non-functional or inaccessible. On 20 occasions, or 100.00% of the inspections carried out, sils.es was unreachable, with the latest occurrence being noted on April 8, 2024. It was noted that there were no error statuses received in any of the responses as of December 18, 2024. Averaging 0.001 seconds, sils.es's response time on April 8, 2024, was — seconds.