6 times in the last 815 days, from September 8, 2022, to the present, red-book.eu's accessibility has been checked. Red-book.eu was operable 6 times from the whole of checks led, last being recorded November 23, 2024, with a code 200 response. Checks conducted as of December 1, 2024, revealed no inaccessibility problems for red-book.eu. No reported response from all the replies received was found to have an error as of December 1, 2024. On November 23, 2024, records show a red-book.eu response time of 0.392 seconds, compared to an average of 0.503 seconds.