Availability of keratin-prof.ru was checked 5 times during the 620 days beginning March 10, 2023. Out of all the checks conducted, keratin-prof.ru was accessible 5 times, and the latest uptime recorded on September 27, 2024, resulted in a code 200. No instances of unavailability for keratin-prof.ru were detected during inspections conducted as of November 20, 2024. It is confirmed that, as of November 20, 2024, there were no error replies based on the replies that were received. Against the 0.721 seconds average, keratin-prof.ru responded in 0.641 seconds on September 27, 2024.