During the 285 day time frame starting from June 20, 2024, performed a total of 14 availability checks of readingbook.ru. During the conducted analyses, readingbook.ru was accessed a total of 12 times, and the latest ping on March 20, 2025, returned a code 200. 14.29% out of all conducted tests, including the latest instance on June 20, 2024, resulted in readingbook.ru being inaccessible, totaling 2 times. Records show that as of April 2, 2025, all received responses were free of error status codes. On March 20, 2025, 0.269 seconds was readingbook.ru's response time, while 0.437 seconds is the average.