Google wants to make it clearer where the links on each page will take you. And so this week added icons to Search in the desktop version. The interface that was previously clean, now has icons identifying each page.
This is a graphical change that took place on the mobile version of Google in May last year. To get a sense of the differences, I leave you below an image that compares the interface with and without icons.
The changes of Google Search in the mobile version
The truth is that you cannot understand how this change can change our browsing experience. It's okay that the website icons are identifiable, but they don't warn you about the reputation of the source itself.