6 sure-fire ways to ensure your mobile visitors never come back Last week, I shared slides for my Velocity talk (and the report upon which the talk was based) about the… Tammy Everts | July 4, 2014
Mobile Web Stress: Understanding the Neurological Impact of Poor Performance [SLIDES] Earlier today, I had the privilege of speaking at Velocity Santa Clara on a topic near and dear to my… Tammy Everts | June 25, 2014
Can third-party scripts take down your entire site? [SLIDES] Last week, I had the great privilege of presenting an O'Reilly webcast as part of the lead-up to Velocity Santa… Tammy Everts | June 9, 2014
There are more mobile-optimized sites than ever. So why are mobile pages getting bigger? My recent post about page growth (or page shrinkage, as the case may be) hit a nerve with a lot… Tammy Everts | May 28, 2014
Stop the presses: Has the average web page actually gotten SMALLER? According to the HTTP Archive, the average top 1,000 web page is 1491 KB in size, 5% smaller than it… Tammy Everts | May 21, 2014
Expert Talks: Key web performance concepts explained in less than 5 minutes [VIDEO] I talk to a lot of people who have taken on the role of in-house performance evangelist at their organization,… Tammy Everts | May 14, 2014
Every Second Counts [VIDEO] One of the reasons why I love this video is that it does a better job than any other material… Tammy Everts | May 8, 2014
Spring 2014 State of the Union: Ecommerce Page Speed & Web Performance [INFOGRAPHIC] Last week, we released our quarterly State of the Union for ecommerce web performance, which found (among other things) that… Tammy Everts | April 29, 2014
New findings: Retail sites that use a CDN are slower than sites that do not* *NB: Don't panic. Correlation does not equal causation. More on that later in this post. In our latest quarterly research… Tammy Everts | April 22, 2014
How Does Web Page Speed Affect Conversions? [INFOGRAPHIC] Performance has only recently started to make headway into the conversion rate optimization (CRO) space. These inroads are long overdue,… Tammy Everts | April 9, 2014
How Slow Pages Hurt the Entire User Experience [SLIDES] Earlier this week, I had the privilege of speaking at the RWD Summit, alongside awesome folks like Tim Kadlec, Brad… Tammy Everts | April 3, 2014
Waterfalls 101: How to use a waterfall chart to diagnose your website’s performance pains If you’ve been following along with this site over the past four years, you may recall this post, which offered… Tammy Everts | March 18, 2014