Informational Keywords The query of a person will be recognized as informational keywords when a person is looking to gain some knowledge on a desired product or topic. For example, "What is Website Development?".
Navigational Keywords The query of a person will be recognized as navigational keywords when searchers know the destination, they want to reach. For example, " Clarity Ventures Website Development".
Commercial Keywords The query of a person will be recognized as commercial keywords when he is looking to get information on an item or service that he wants to buy. For example, "Best Website Development Services".
Transactional Keywords Transactional queries show that someone intends to make a purchase. For example, "Website Development Services Cost". You may think of filter your keywords for SEO by targeting transactional searches as they seem to be the one that is going to drive direct business to you. Unfortunately, it's not the best option. Search volume is the lowest for transactional keywords.