The availability of sis.fo has been tested 1 times between May 9, 2022, and the present, a span of 935 days. Sis.fo experienced downtime or other issues in all the checks conducted as of November 30, 2024. There were 1 times sis.fo was unreachable when checked, equal to 100.00%, most recently on May 9, 2022. It has been confirmed by all replies received as of November 30, 2024, that there are none with an error status. On May 9, 2022, — seconds was the response time for sis.fo, contrasting its 0.001 seconds average.