03/01/2016

Benchmark Your Web and Mobile User Experience

Yottaa's CEXi is a compound index that quantifies the desktop and mobile user experience of a web application far more accurately than any single metric. The CEXi combines objective, measurable aspects of performance, such as page load speed from both mobile and desktop simulations, with specific weighting calculations to provide online businesses with an overall performance score that simulates the actual feeling, positive or negative, of using their web applications for a modern, cross-device user.

The Customer Experience Index focuses on three aspects of web performance: speed, parity of experience (across devices), and how well a site is optimized in relation to its complexity.

Click the button to get your organization's CEXi calculated and see where you stand in comparison to your competitors.

Get your CEXi score

The Yottaa Blog

I’ve been playing around with Google Analytics’ Custom Variables feature and put together a neat integration that lets us measure the real performance of visitors to our website. It’s a little clumsy since Google Analytics wasn’t really meant to do this, but it’s good enough that many of you might find it useful. Before we […]

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Web site performance is a very important topic.  Optimizing web performance can increase web site traffic volume, provide a more engaging user experience and reduce operation costs.  In order to optimize web performance, you need means to measure web performance. How to Measure Web Performance In terms of web performance measurement, there have been two […]

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Yesterday New York Times published a great post by Richard Macmanus at ReadWriteWeb: Tumblr Leaves Posterous in the Dust. Tumblr and Posterous are both “light blogging service” providers. Both services have great value propositions: making it easy for anyone to publish things very quickly and at the click of a button. As head to head […]

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 As it turns out; very important. At Yottaa, we have been tracking the YSlow score of thousands of websites for a few months now and we thought it was about time to share some of our findings.

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If you are a marketer and aren’t neck deep in campaign analysis, then something is wrong – a campaign without data to analysis is not worth launching. As marketers, we are tasked with not only creating effective campaigns, building a brand and engaging new customers but also providing insightful business intelligence throughout the organization. It […]

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This past weekend I gave a talk at RubyConfChina about how Yottaa is using Ruby on Rails and MongoDB to build our scalable data processing system. It was a great conference and it was great to meet some of the extremely talented members of China’s Ruby community including Matz himself! Here are the slides from […]

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  Is your Gmail slow? It can’t be Google, it must be me. Well, maybe not. A wide variety of people are reporting Gmail performance problems over the last few months.

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  When you look at your website’s performance, how do you measure it? We find that there are a variety of ways to think about performance and how to improve it. Quantitative Measures We have found that there are generally two categories of quantitative measures that you can use : Reachability analysis and Page Load […]

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We’ve been “quietly” busy at my new startup, Yottaa, over the last 6 months. On one end, it took a lot of work to recruit the amazing folks we have in Beijing (getting some work done amid shouting matches with a bad ass construction manager and a crazy cleaning lady is another story). On the […]

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