Earlier today, our Websearch team announced that we now consider the speed it takes for a website to load when ranking it in Google search results on google.com. As an AdSense publisher and website owner, you may have questions about this change, so we'd like to take a minute to give you more details.

This change is part of our efforts to provide the best possible search experience for our users, as we've found that faster sites create happy users. Our internal studies show that visitors...

This Saturday, our engineers will be performing routine site maintenance from 10am to 2pm PDT. You'll be unable to log in to your AdSense and Ad Manager accounts during this time, but we'll continue serving ads to your pages and tracking your clicks, impressions, and earnings as usual. In addition, your ad targeting won't be affected.

We've converted the maintenance start time for a few cities around the world:

London - 5pm Saturday
Lagos - 6pm Saturday
Bangalore - 10:30pm Saturday
Manila - ...

Fluctuations in AdSense revenue can happen for a number of reasons, and today, I'd like to explain one possible cause: flighted campaigns. Flighted campaigns are advertising campaigns that run for short, specific periods of time. If you're curious about these types of campaigns, why advertisers use them, and how they will affect you as a publisher, read on! Advertisers use flighted campaigns to reach both branding and direct response goals.

Advertisers with branding goals usually run...

A few weeks ago, we held a few webinars focused on topics such as increasing your revenue with AdSense and taking advantage of another publisher monetization platform, DFP Small Business, to manage the ad space you sell directly. If you missed the live webinars, you can now view this series of optimization webinars through our Help Center, to help you make the most of your AdSense account.

If you are interested in viewing additional webinars, you'll find last year's recordings in our Help...