The data indicates optotl.ru underwent 1 checks of its accessibility during the 1 172 days after September 14, 2021. Of all the checks that were made, optotl.ru returned a code 200 and was operational 1 times, with the most recent uptime on September 14, 2021. No offline periods were found for optotl.ru during inspections carried out as of November 30, 2024. According to all replies received as of November 30, 2024, there are no responses with an error status. Optotl.ru responded in 0.447 seconds on September 14, 2021, while its average response time was 0.447 seconds.