Looking at the records, spiedigitallibrary.org.proxy.lib.uwaterloo.ca was tested for operability 6 times over the 1 148 days starting November 17, 2021. With the last successful check on January 9, 2025, spiedigitallibrary.org.proxy.lib.uwaterloo.ca was operational 6 times, returning a 200 status code. As of January 9, 2025, spiedigitallibrary.org.proxy.lib.uwaterloo.ca had no reported downtime incidents in tests conducted. Of the responses received as of January 9, 2025, none were reported to contain an error status. On January 9, 2025, spiedigitallibrary.org.proxy.lib.uwaterloo.ca's response time contrasted its average, being 1.268 seconds against 1.010 seconds.