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HTTP Archive + BigQuery = Web Performance Answers 20 Jun 2013 | 12:00 pm
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 ...
Innovating with HTTP 2.0 Server Push 12 Jun 2013 | 12:00 pm
HTTP 2.0 enables the server to send multiple responses (in parallel) for a single client request - aka, server push. Except, why would we ever want to do such a thing? Well, an average page requires d...
Deploying WebP via Accept Content Negotiation 1 May 2013 | 12:00 pm
Deploying new image formats on the web is a challenge, but not an unsolvable one, and one that would pay high dividends in terms of performance. In fact, there are many ways to tackle the problem: cli...
Faster, smaller and more beautiful web with WebP 7 Mar 2013 | 01:00 pm
At the risk of sounding repetitive... An average page is now over 1300 kB in size and over 60% of that is in images. Hence, if you have limited time, then inspecting and optimizing your image assets w...
High Performance Networking in Google Chrome 30 Jan 2013 | 08:00 pm
The following is a draft chapter for the upcoming "The Performance of Open Source Applications" (POSA), a sequel to The Architecture of Open Source Applications. POSA is a collection of essays about p...
Faster Websites: Crash Course on Web Performance 15 Jan 2013 | 01:00 pm
Delivering a fast and optimized user experience in the browser requires careful thinking across many layers of the stack - TCP and up. In a rather ambitious undertaking, when I got the chance to run a...
Deploying New Image Formats on the Web 18 Dec 2012 | 01:00 pm
An average page is now over 1200kB in size and 60% of that is in images. With all the focus on performance and speed across the web performance industry, you would think that innovating on better imag...
Web Performance Anomaly Detection with Google Analytics 30 Nov 2012 | 01:00 pm
Step one, monitor all the things. Step two, dedicate 90% of your analytics time and resources to analyzing data, deriving insights, and iterating on what metrics are being monitored and are being opti...
Web Performance Anomaly Detection with Google Analytics 30 Nov 2012 | 01:00 pm
Step one, monitor all the things. Step two, dedicate 90% of your analytics time and resources to analyzing data, deriving insights, and iterating on what metrics are being monitored and are being opti...
Wait, Chrome DevTools could do THAT? 14 Nov 2012 | 01:00 pm
Your browser is one of the most and best instrumented development platforms - you may just not realize it yet. Of course, you can inspect the source, walk the DOM, fiddle with the CSS, and evaluate an...
