... ms

Press CTRL+SHIFT+R to reload with an empty cache = first impression.

View source to see how scripts are provided.

Time is calculated when window.onload fires.

Try with different browsers. The time difference varies a lot.

Boot.getJS avoids the Firefox render block like head.js and A.getJS in Firefox. Uniquely, it also maintains the execution order of all scripts called through it, making race conditions easy to avoid by ensuring scripts are called in the correct order. Boot.getJS also has extra features for deferring scripts to DOM ready, window.load, and caching scripts.

Test Log