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Performance

How OpenDoor Improved Page Load Speed with Experimentation using Cloudflare and Optimizely

How OpenDoor Improved Page Load Speed with Experimentation using Cloudflare and Optimizely

At Optimizely, we love being able to highlight innovative use cases by our customers to help the community learn new ways and approaches for experimentation. Opendoor documented and shared an amazing use case about how they leveraged Optimizely and Cloudflare to run incremental experimentation and get data driven about determining the best landing pages. After […]

How 23andMe Improved UX and Web Page Speed

At Optimizely, we take pride in our commitment to performance. To that end, typically the success that comes from scaling your experimentation program involves running many iterative tests. And as the number of concurrent A/B/n tests increases webpage performance should be monitored and maintained to ensure snappy experiences for your end-users. 23andMe shares our focus […]

Handling the Scale of Black Friday and Cyber Monday at Optimizely

The National Retail Federation reported more than 189.6 million Americans shopped from Thanksgiving through Cyber Monday 2019. The survey found that 124 million people made purchases in stores while 142.2 million shopped online; demonstrating today’s seamless shopping world, 75.7 million participated in both. Given Optimizely’s partnership with retail online businesses, the Thanksgiving holiday is one […]

Introducing Performance Edge: Making Web Experiments Run Blazingly Fast

Introducing Performance Edge: Making Web Experiments Run Blazingly Fast

Today, we’re excited to announce Performance Edge, a giant leap forward in experiment performance, available today in Early Access. Performance Edge makes experiments run faster by moving experiment processing from the browser to the edge (CDN). In our testing, we’ve seen web experiments using Performance Edge load in less than 50 milliseconds (faster than the […]

Optimizely vs Adobe Target: Performance


There’s much to consider when choosing an experimentation platform. While there are many small players in the space with different focuses, strengths, and teams behind them, Optimizely and Adobe Target have the largest experimentation customer bases. In the last few years, we’ve seen a big increase in customers switching from Adobe Target to Optimizely. We’ve […]

Through Self-Hosting Optimizely Casper Improves Site Performance by 36%


Through Self-Hosting Optimizely Casper Improves Site Performance by 36%

In this post by customer Kyle Rush, VP of Engineering at Casper and former Deputy CTO on the Hillary For America campaign, we can see firsthand how his team dramatically improved the site performance of casper.com. Using a new recommendation from Optimizely that encourages more flexible implementation options for customers through Optimizely Web, Rush and […]

Optimizing the Performance of Client-Side Experimentation

Optimizing the Performance of Client-Side Experimentation

To survive in today’s competitive, fast-moving digital market, it’s imperative that you drive high-velocity experimentation and keep your site performance as fast as possible. It is clear that page performance directly influences business outcomes. As Google reports, studies repeatedly confirm the negative business impact of slow sites and, inversely, the benefits of speed improvements. Because […]