1 times hepg.org was tested for operability over the course of 1 168 days starting on September 8, 2021. Returning a 200 status code, hepg.org was up 1 times out of all checks performed, with its latest uptime on September 8, 2021. Based on tests completed as of November 20, 2024, hepg.org did not experience any inaccessibility. Based on all the replies, as of November 20, 2024, no error status code has been returned. Against an average of 0.879 seconds, hepg.org replied in 0.879 seconds on September 8, 2021.