to make it more simpler and faster?
Google’s design philosophy is to combine power with simplicity. We believe search should give you what you are looking for as quickly as possible, so we gather lots of metrics and data to make improvements in speed, visual design, accuracy—all to ensure you’ll have the most intuitive and smooth experience while searching.
We make these improvements after extensive field testing with real users to make sure the changes improve the ease and usefulness of Google. In lab tests, the team carefully measures user feedback, whether it’s verbal feedback, eye tracking equipment, or even the time it takes users to find their desired result. Some of our improvements have been as visible as Google Instant, which shows search results as you type; or as subtle as a slightly bigger search box.
How do you do the testing activities? Can you cite some examples which triggered a revolutionary concept in Web search?
User feedback is very important to us. We get feedback directly from the users and Google’s dedicated user experience team puts the proposed changes through a rigorous process of testing with real life users. Here are some specific ways we carry out user experience research such as ethnographic/field studies where researchers and engineers observe people using our products in the real world, sitting side by side; or diary studies where users submit regular updates and feedback while using a product in real life; observational studies where it takes place in the labs and involve cameras, recording and eye tracking equipment, where users are given a scenario to play out while our experts watch to see how they’re reacting through a one-way mirror; and by live experiments and we turn on a new feature for a small percentage of live users and track usage on the back-end.
An example of where we implemented observed user behaviour into a product feature was Google Instant. This is the feature where we show you results instantly as you type. Our key insight from user experiments is that people type slowly, but read quickly. This means that you can scan a results page