The total availability checks of astr.org over the past 280 days beginning March 18, 2024, reached 3. Astr.org was found to be non-functional or inaccessible out of all tests performed as of December 23, 2024. No cases of inaccessibility were found for astr.org based on inspections conducted as of December 23, 2024. A recent error marked by code 403 on August 18, 2024, was the latest among the 3 responses that encountered errors. With 0.214 seconds being the average, astr.org recorded a response time of 0.206 seconds on August 18, 2024.