Website Optimization Cheat Sheet

25% of users abandon a web page if it takes more than four little seconds to load. This cheat sheet helps you keep the visitors you worked so hard to attract. Let's get your website in front of your users as fast as possible!

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About Us

As the makers of Tower, the best Git client for Mac and Windows, we help over 100,000 users in companies like Apple, Google, Amazon, Twitter, and Ebay get the most out of Git.

Just like with Tower, our mission with this platform is to help people become better professionals.

That's why we provide our guides, videos, and cheat sheets (about version control with Git and lots of other topics) for free.