Over the past 220 days starting June 3, 2024, sheafferpenmuseum.org had 3 availability checks done. Sheafferpenmuseum.org maintained functionality in 3 instances throughout all conducted checks, with the last recorded uptime on January 9, 2025, returning a code 200. As of January 10, 2025, no inactive periods were found for sheafferpenmuseum.org throughout all checks. As of January 10, 2025, it was noted that every response that was received was error-free. Records indicate sheafferpenmuseum.org had an average response time of 3.096 seconds, while on January 9, 2025, it responded in 0.529 seconds.