Google is testing promoting the source of the images it displays in web search by adding the full site name and the favicon from the site in the image box. This was spotted by James on Twitter and I simply cannot replicate this.
Google seems to be testing a “price history” chart or graph in the Google Shopping search product listings interface. I personally cannot replicate this yet, outside of seeing the “typical pricing across the web” section, but I do not see the price chart.
We’ve been covering a lot of Google user interface tests but here is a look at a revamped Google Search desktop interface including some of the tests we covered before. You see the new site links tests, the new people also ask tests, four rows of the Twitter carousel, related searches in three rows and more.