9 tests were conducted on the operability of phd.com over the 1 365 days starting on February 23, 2021. Phd.com was reachable 9 times, according to availability tests, including on March 18, 2023, when a code 200 was received. Phd.com did not encounter any inaccessibility incidents as of November 19, 2024, according to tests that were carried out. There have been no error status codes in any responses as of November 19, 2024, according to all received replies. On March 18, 2023, data reveals a 0.257 seconds phd.com response against 0.598 seconds averagely.