Over the past 81 days beginning September 9, 2024, until the present time, felderbooks.com's accessibility has been checked 1 times. Felderbooks.com was available 1 times from the aggregate checks conducted, with the latest recorded uptime on September 9, 2024, returning a code 200. No instances of inactivity were recorded on felderbooks.com according to all evaluations conducted as of November 30, 2024. It was confirmed that, as of November 30, 2024, none of the replies that were received contained any errors. The September 9, 2024, response time for felderbooks.com contrasted at 0.893 seconds against an 0.893 seconds average.