Jetpack is a well-used plugin on a number of sites and has over 5+ million active installs. But will all modules active it can cause extra requests on load as well as adding a number of extra external requests on load. When you uninstall the Jetpack plugin it will not remove any of the 108 created options that will be left in your sites options database table. You can search for the option_name which matches the following option name patterns; _transient_jetpack% _transient_timeout_jetpack_% jetpack_% Once you can then select the option names that match then select those options to be deleted.