Over a span of 1 257 days, 3 checks have been made for doctrine.org's availability starting on June 13, 2021. With the last occurrence on November 19, 2024, when a code 200 was returned, doctrine.org was up 3 times out of all the checks performed. Based on tests completed as of November 22, 2024, doctrine.org did not experience any inaccessibility. As per the received responses, no errors were found in any of the replies as of November 22, 2024. Records show 2.681 seconds on November 19, 2024, as doctrine.org's response time, against 3.164 seconds on average.