Website review github.com

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

• https://assets-cdn.github.com/assets/frameworks-c07e6f4b02b556d1d85052fb3853caf84c80e6b23dcdb1ae1b00f051da1115a2.css
• https://assets-cdn.github.com/assets/github-f7908bec66dc71ca22b3075562a80e472f6e9f39ab2bfcb7e5eee9f041237433.css
• https://assets-cdn.github.com/assets/site-293f92180d0a619a750fa2b5eae9e36740f5723a59c0ec308972c70d24e834fc.css
• https://assets-cdn.github.com/assets/site-293f92180d0a619a750fa2b5eae9e36740f5723a59c0ec308972c70d24e834fc.css

Optimize the following images to reduce their size by 46.1KiB (26% reduction).

• Compressing https://assets-cdn.github.com/images/modules/site/home-hero-sm.jpg?sn could save 29KiB (35% reduction).
• Compressing https://assets-cdn.github.com/images/modules/site/org_example_nasa.png?sn could save 17.1KiB (19% reduction).

The page content is 415 CSS pixels wide, but the viewport is only 411 CSS pixels wide. The following elements fall outside the viewport:

• The element <div class="float-md-left col-md-7">How people bui…technologies.</div> falls outside the viewport.
• The element <div class="float-md-left col-md-5">Pick a usernam…up for GitHub</div> falls outside the viewport.
• The element <div class="float-md-left col-md-4 my-4">Individuals…r life’s work.</div> falls outside the viewport.
• The element <div class="float-md-left col-md-4 my-4">Communities…technologies.</div> falls outside the viewport.
• The element <div class="float-md-left col-md-4 my-4">Businesses…uild software.</div> falls outside the viewport.
• The element <div class="d-md-table-cel…d-ltr col-md-4">GitHub is prou…ons like NASA.</div> falls outside the viewport.
• The element <div class="d-md-table-cel…iddle col-md-8"></div> falls outside the viewport.