Here there is a list of useful webpages for help SA operations. Be aware that some of them might only work inside the Keck internal firewall (you can use also the VMware client app).
Internal Keck webpage: https://www.keck.hawaii.edu/
Instrument webpages: https://www2.keck.hawaii.edu/inst/index.php, the internal version: https://www.keck.hawaii.edu/realpublic/inst/index.php, allows you to check some advanced webpages that might be important for instruments checkouts and troubleshooting. Some might have passwords, ask other SAs you access them.
Phone lists of all personal at W. M. Keck: https://www.keck.hawaii.edu/admin/admin_services/adminforms/KeckPhoneList.pdf
People Schedule to work at the summit: https://www.keck.hawaii.edu/summitSchedule/suSched.php
Keck I and Keck II schedule: https://www.keck.hawaii.edu/observing/keckSchedule/keckSchedule.php. The internal webpage allows you to find the emails of the schedule observers for the night and their proposals.
Mauna Kea Weather Center: http://mkwc.ifa.hawaii.edu/satellite/. It provides weather forecasts for the upcoming week. Usually quite accurate, and it also provides the satellite images of clouds.
All webcams monitoring Keck I and Keck II inside and outside. It is useful to check weather conditions before and during the night: https://www.keck.hawaii.edu/twiki/bin/view/Operations/FacilityCameras
Submit or find Keck I and Keck II day and/or night tickets: https://www.keck.hawaii.edu/software/ndlog/webForm/index.php. It is useful to find previous issues happening with Keck I or Keck II instruments in the past. Useful for troubleshooting, and to report problems that occur during the night.
Night logs with the images taken during the night (internal): http://observinglogs/
Observing assistant webpage: https://www.keck.hawaii.edu/obsupport/index.html.