Sto.nl was checked for availability 7 times during a 2 119 day period beginning on March 7, 2019. The operability of sto.nl was confirmed 7 times through all checks, as proven by the 200 status on April 3, 2021. Tests carried out on sto.nl showed that there were no instances of inactivity as of December 25, 2024. According to replies obtained, no errors were encountered in responses as of December 25, 2024. Sto.nl responded in 0.148 seconds on April 3, 2021, its average response time being 0.171 seconds.