RankScience automates split-testing for SEO to grow organic search traffic for businesses. 80% of clicks from Google go to organic results and yet most companies don't know how to improve their SEO, or can't effectively measure their efforts to do so. Because of the scale of SEO and the constant change of both Google's ranking algorithm and your competitors' SEO campaigns, the only way to succeed in the long-run is with software and continuous testing.

We've built a CDN that enables our software to provide tactical SEO execution and run A/B testing experiments for SEO across millions of pages. Experiments typically take 14-21 days for Google to index and react to changes, and we use Bayesian Structural Time Series and Negative Binomial Regression models to determine the statistical significance of our experiments.

Our software is 100% technical SEO, and doesn't do anything black-hat, spammy, or anything related to link-building. One of our goals is to bring transparency and shed light on what is largely considered a shady industry, but is so important to so many companies' revenue and growth. In fact, If SEO didn't have such a bad reputation, we think someone else would have built this a long time ago.

SEO as an industry earned itself a stigma for being spammy: between buying links, creating low-quality pages stuffed with keywords and text intended for Google rather than humans, and the used car salesmen attitude that many SEOs have, many people have been conditioned to dismiss SEO as an invalid or illegitimate growth channel.

We're software engineers-turned-SEO's, who have previously consulted for dozens of companies on SEO, from YC startups to Fortune 500 companies like Pfizer. We previously shared our case study with HN, where we increased search traffic to Coderwall with one A/B test: https://www.rankscience.com/coderwall-seo-split-test

Ask us anything! We'd love to answer any questions you have about SEO, A/B testing, and RankScience.