Click-through rate (CTR) is the number of users who click on a specific link out of the total users who view a page, email, or advertisement.mail click-through rate is expressed as a percentage, and calculated by dividing the number of click throughs by the number of tracked messages delivered. Most email marketers use this metrics along with open rate, bounce rate and other metrics, to understand the effectiveness and success of their email campaign.
Moonbat is a pejorative political epithet used in United States politics, referring to liberals, progressives, or leftists.
Moonrise is the time when the upper part of the Moon is above the horizon, and moonset is when the lower part of the Moon is about to disappear below the horizon. However, the Moon might not be visible â even if it is above the horizon â if it is in a phase near the new moon or if the weather is not clear.