Perhaps nothing affects your adwords account more than your quality score. This score influences your minimum bid amount and your ad position for each keyword in your account. Because ad position and pricing are so crucial to the success or failure of your efforts, comprehending Google's quality score is a necessary evil.



The quality score is Google's attempt to keep advertisements tightly related to what their users/customers are looking for. The thinking goes that Google's customers will enjoy their search experience more with the advertisements closely related to their interest area along with the search results. Although it may be difficult to implement a perfect computer-driven ranking system, this way of thinking seems correct.

Google has revealed the following pieces to its quality scoring system:

1. The relevance of the keyword to the ads in its ad group. This factor results in the need to tightly and efficiently group your ads together, as throwing several hundred keywords into one ad group will often result in higher minimum click costs and lower ad positions.

2. The historical performance of the keyword on Google.com. This factor means that if you don't have your act together today, you will likely end up paying a higher premium for your ads tomorrow and into the future. Google has decided to reward advertisers whose ads have a higher CTR(clickthrough rate), so attention-grabbing ad copy and relevancy is a must.

3. Past performance of you whole adwords account. Not surprisingly, Google looks at your entire account's history as a component of your quality scoring and bid pricing. Because of this, it highly recommended that you work to optimize and enhance your account's campaigns in order to reap the benefits that can bring to your advertising expense.

4. The quality of your landing page. The destination URL that a visitor is sent to after clicking on your ad should display a page that is closely related, in Google's eyes, to the ad's topic. Landing page relevancy is a bit more abstract than the other factors, but it can weigh heaviliy on your overall pay per click performance. Sending users to relevant pages on your website will only help them find what they are looking more efficiently. Hence, Google rewards you for helping their search customers.

When you get right down to it, learning about and optimizing for Google's quality score system will only benefit your advertising efforts. Lower minimum bids and higher ad positions directly drive your return on investment higher, and are justifiably worth working towards.