Async Attribute and Scripts At The Bottom | CSS-TricksUGURUS offers elite coaching and mentorship for agency owners looking to grow. Start with the free Agency Accelerator today. A reader recently wrote in and (essentially) asked me: Is there any reason to use the async attribute when the script is already at the bottom of the page? I’m not a master at this stuff, but this is how I understand it… What he was talking about was this: <script async src=
