HTTP Archive + BigQuery = Web Performance Answers - igvita.com
By Ilya Grigorik on June 20, 2013 HTTP Archive is a treasure trove of web performance data. Launched in late 2010, the project crawls over 300,000 most popular sites twice a month and records how the web is built: number and types of resources, size of each resource, whether the resources are compressed or marked as cacheable, times to render the page, time to first paint, and so on - you get the
Web Performance Power Tool: HTTP Archive (HAR) - igvita.com
By Ilya Grigorik on August 28, 2012 When it comes to analyzing page performance, the network waterfall tab of your favorite HTTP monitoring tool (e.g. Chrome Dev Tools, Firebug, Fiddler, etc) is arguably the single most useful power tool at our disposal. Now, wouldn't it be nice if we could export the waterfall for better bug reports, performance monitoring, or later in-depth analysis? Well, good
DevTools Tips and Tricks
A whirlwind tour of DevTools tips and tricks Part I: DevTools tips, tricks and awesome features (video) Part II: Extending DevTools, Debug Protocol, Extensions, ... (video) Follow along @ bit.ly/devtools-tips Elements & Console Drag & Drop to reorder elements $0 to inspect selected element in console Break on node removal - delete me cmd-? to become a keyboard ninja Customize your settings! Disab
Untangling Evented Code with Ruby Fibers - igvita.com
By Ilya Grigorik on March 22, 2010 Event-driven programming requires a mind-shift in how you architect the program, and oftentimes directly affects the choice of language, drivers, and even frameworks you can use. Most commonly found in highly interactive applications (GUI, network servers, etc), it usually implements the reactor pattern to handle concurrency in favor of threads: the “reactor” is
Ruby & WebSockets: TCP for the Browser - igvita.com
By Ilya Grigorik on December 22, 2009 WebSockets are one of the most underappreciated innovations in HTML5. Unlike local storage, canvas, web workers, or even video playback, the benefits of the WebSocket API are not immediately apparent to the end user. In fact, over the course of the past decade we have invented a dozen technologies to solve the problem of asynchronous and bi-directional communi
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Retrospective: High Performance Browser Networking - igvita.com
Building Faster Websites crash course on web performance Ilya Grigorik - @igrigorik Make The Web Fast Google
https://www.igvita.com/slides/2013/breaking-1s-mobile-barrier.pdf
https://www.igvita.com/slides/2012/http2-spdy-devconf.pdf