September 21, 2012
Neville Li & David Xia
To me vi is zen. To use vi is to practice zen. Every command is a koan. Profound to the user, unintelligible to the uninitiated. You discover truth every time you use it. — Satish Reddy
(Originally from Mozilla Docs](https://developer.mozilla.org/en-US/docs/Web/Performance/Critical_rendering_path)
The Critical Rendering Path is the sequence of steps the browser goes through to convert the HTML, CSS, and JavaScript into pixels on the screen. Optimizing the critical render path improves render performance.The critical rendering path includes the Document Object Model (DOM), CSS Object Model (CSSOM), render tree and layout.
The document object model is created as the HTML is parsed. The HTML may request JavaScript, which may, in turn, alter the DOM. The HTML includes or makes requests for styles, which in turn builds the CSS object model. The browser engine combines the two to create the Render Tree. Layout determines the size and location of everything on the page. Once layout is determined, pixels
Originally from developers.google.com
This document set contains explanations, examples, and recommendations that focus on low-effort, high-return performance wins. The content is progressive, not cumulative; that is, you don't have to use all of the proposed techniques, nor do you have to use them in any particular order. But the more of them you can apply to your web pages, the better those pages will perform.
Go to this link https://cloudinary.com/ and create your cloudinary account, verify your email and go through or skip the initial questions
After you are done you should be able to see the following in your dashboard:
Free O'Reilly books and convenient script to just download them.
Thanks /u/FallenAege/ and /u/ShPavel/ from this Reddit post
How to use:
download.sh
file and put it into a directory where you want the files to be saved.cd
into the directory and make sure that it has executable permissions (chmod +x download.sh
should do it)./download.sh
and wee there it goes. Also if you do not want all the files, just simply comment the ones you do not want.##Set-up
heroku login
and enter your credentials.##Create your app