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    <dc:date>2015-01-07T11:11:14+00:00</dc:date>
    <link>https://medium.com/@ev/a-mile-wide-an-inch-deep-48f36e48d4cb</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["If what you care about — or are trying to report on — is impact on the world, it all gets very slippery. You’re not measuring a rectangle, you’re measuring a multi-dimensional space. You have to accept that things are very imperfectly measured and just try to learn as much as you can from multiple metrics and anecdotes."]]></description>
<dc:subject>evwilliams twitter metrics optimization impact user analysis time value cost</dc:subject>
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    <dc:date>2014-06-11T18:40:42+00:00</dc:date>
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    <dc:creator>sunpig</dc:creator><description><![CDATA["The will-change property is a will help us write hack-free performance-optimized code, and emphasize the importance of speed and performance to our CSS operations."]]></description>
<dc:subject>css animation will-change property html webdev performance optimization smooth</dc:subject>
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    <dc:creator>sunpig</dc:creator><description><![CDATA["This post covered an approach to computing calculations in the database via inline views and ActiveRecord models that don’t correspond to actual database objects. We’ve had success using this technique in certain scenarios. We’d love to hear if you solved similar problems."]]></description>
<dc:subject>dev rails ruby activerecord database view readonly model calculation optimization</dc:subject>
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    <dc:date>2014-04-01T08:00:23+00:00</dc:date>
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    <dc:creator>sunpig</dc:creator><description><![CDATA["Whether you include a lot of Grunt plugins or have to write a lot of manual tasks in your Gruntfile, it can quickly become very unwieldy and hard to maintain. Fortunately, there are quite a few plugins that focus on exactly that problem: Making your Gruntfile neat and tidy again."]]></description>
<dc:subject>development grunt javascript optimization tips webdev workflow</dc:subject>
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    <title>High Scalability - High Scalability - The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds</title>
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    <dc:creator>sunpig</dc:creator><description><![CDATA["Toy solutions solving Twitter’s “problems” are a favorite scalability trope. Everybody has this idea that Twitter is easy. With a little architectural hand waving we have a scalable Twitter, just that simple. Well, it’s not that simple as Raffi Krikorian, VP of Engineering at Twitter, describes in his superb and very detailed presentation on Timelines at Scale. If you want to know how Twitter works - then start here."]]></description>
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    <link>http://coding.smashingmagazine.com/2012/11/05/writing-fast-memory-efficient-javascript/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["JavaScript engines such as Google’s V8 (Chrome, Node) are specifically designed for the fast execution of large JavaScript applications. As you develop, if you care about memory usage and performance, you should be aware of some of what’s going on in your user’s browser’s JavaScript engine behind the scenes."]]></description>
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    <title>Mobile web performance</title>
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    <link>http://de.slideshare.net/sevenval/mobile-web-performance</link>
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<item rdf:about="http://www.alistapart.com/articles/mo-pixels-mo-problems/">
    <title>A List Apart: Articles: Mo’ Pixels Mo’ Problems</title>
    <dc:date>2012-10-08T07:27:08+00:00</dc:date>
    <link>http://www.alistapart.com/articles/mo-pixels-mo-problems/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["Here are the rules of the road that my colleagues at Paravel and I have been following as we navigate this tangled web of high-density images:

    Use CSS and web type whenever possible
    Use SVG and icon fonts whenever applicable
    Picturefill raster graphics

Let’s talk a bit about each."]]></description>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://engineeredweb.com/blog/understanding-how-jquery-creates-extra-jquery-objects/">
    <title>Understanding How The jQuery Constructor Creates Lots of Extra jQuery Objects | Engineered Web</title>
    <dc:date>2012-09-05T07:30:23+00:00</dc:date>
    <link>http://engineeredweb.com/blog/understanding-how-jquery-creates-extra-jquery-objects/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["Most of the time if you use jQuery the right way you'll end up creating two objects every time you construct something new with jQuery. One of them is thrown away and eventually caught by garbage collection. But, it's good to know about these throw away objects because they do take time and resources for a JavaScript engine to handle."]]></description>
<dc:subject>jquery js javascript frontend webdev performance perf optimization object garbage selector context find</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:aa7a36e6af33/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:jquery"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:perf"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:object"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:garbage"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:selector"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:context"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:find"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.guypo.com/technical/http-pipelining-not-so-fast-nor-slow/">
    <title>Guy's Pod » Blog Archive » HTTP Pipelining – Not So Fast…(Nor Slow!)</title>
    <dc:date>2012-08-10T15:10:17+00:00</dc:date>
    <link>http://www.guypo.com/technical/http-pipelining-not-so-fast-nor-slow/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["HTTP Pipelining is an old optimization technique that’s been getting some renewed interest recently. I’ve written in the past about how pipelining is broadly used in Mobile, and recently Chrome & Firefox have been considering enabling it by default.

"I set out to try and assess the value of pipelining for page load times, and surprisingly found it have very little effect. This result surprised me, so I dug deeper and looked at this data from multiple angles – the rest of this blog summarizes my research and findings."]]></description>
<dc:subject>guypo guypodjarny http performance pipelining server client speed optimization feo frontend webdev</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:900be56e7e5a/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:guypodjarny"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:http"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:pipelining"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:server"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:client"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:speed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:feo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.youtube.com/watch?v=hAzhayTnhEI">
    <title>Google I/O 2012 - Jank Busters: Building Performant Web Apps - YouTube</title>
    <dc:date>2012-08-06T10:02:59+00:00</dc:date>
    <link>http://www.youtube.com/watch?v=hAzhayTnhEI</link>
    <dc:creator>sunpig</dc:creator><dc:subject>jank buster performance js javascript css webdev optimization chrome tracing devtools</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:c11b84f91358/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:jank"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:buster"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:css"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:chrome"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tracing"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:devtools"/>
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</item>
<item rdf:about="http://dev.opera.com/articles/view/responsive-images-problem/">
    <title>Responsive images: what's the problem, and how do we fix it? - Dev.Opera</title>
    <dc:date>2012-06-19T12:43:30+00:00</dc:date>
    <link>http://dev.opera.com/articles/view/responsive-images-problem/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["As yet, there is no single perfect method that can answer all of the requirements of adapting a simple <img> to simple constraints like bandwidth or device size. There are no hacks that do a perfect job, and there is no clear way of standardising any such method that does not have its own problems. It's possible that a single grand solution will prove impossible, and we'll have to use a few techniques to achieve the things we want. It's possible that the only true solution will be patience while the "constrained bandwidth and poor device capabilities" problems slowly fade away — but while that may only be a few years away in privileged countries, the majority of the world will take a lot longer."]]></description>
<dc:subject>opera dev webdev frontent optimization picture image img srcset meta viewport responsive design layout scale size bandwidth css html rwd</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:5da8daa0c5fe/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:dev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontent"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:picture"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:image"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:img"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:srcset"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:meta"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:viewport"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:responsive"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:design"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:layout"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:scale"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:size"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:bandwidth"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:css"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:html"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:rwd"/>
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</item>
<item rdf:about="http://alokmenghrajani.github.com/tron/">
    <title>javascript game of tron in 219 bytes</title>
    <dc:date>2012-06-18T16:23:54+00:00</dc:date>
    <link>http://alokmenghrajani.github.com/tron/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[" With some coworkers, we challenged each other to write the smallest possible game of tron in javascript (an exercise known as javascript golfing).

This page explains our final version (219 bytes). We initially worked alone but then exchanged ideas and tricks, so erling & mathewsb deserve most of the credits!"]]></description>
<dc:subject>canvas html5 javascript programming tron jsgolf golf optimization compression short code js</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:a3fea9aba2a8/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:canvas"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:html5"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:programming"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tron"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:jsgolf"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:golf"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:compression"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:short"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:code"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://uxdesign.smashingmagazine.com/2012/05/16/stop-redesigning-start-tuning-your-site/">
    <title>Stop Redesigning And Start Tuning Your Site Instead | Smashing UX Design</title>
    <dc:date>2012-05-16T14:11:21+00:00</dc:date>
    <link>http://uxdesign.smashingmagazine.com/2012/05/16/stop-redesigning-start-tuning-your-site/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[In my nearly two decades as an information architect, I’ve seen my clients flush away millions upon millions of dollars on worthless, pointless, “fix it once and for all” website redesigns. All types of organizations are guilty: large government agencies, Fortune 500s, not-for-profits and (especially) institutions of higher education.]]></description>
<dc:subject>louisrosenfeld content strategy web site smashing magazine article redesign optimization short head zipf law distribution search result</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:3f8309d7eb6d/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:louisrosenfeld"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:content"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:strategy"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:web"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:site"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:smashing"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:magazine"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:article"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:redesign"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:short"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:head"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:zipf"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:law"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:distribution"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:search"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:result"/>
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</item>
<item rdf:about="http://ds.npr.org/post/why-mobile-web-matters">
    <title>Why Mobile Web Matters | NPR Digital Services</title>
    <dc:date>2012-04-12T13:44:20+00:00</dc:date>
    <link>http://ds.npr.org/post/why-mobile-web-matters</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[For many public media stations, mobile means one thing: apps. We all know mobile is important, and many stations have launched successful mobile apps that engage your audience with audio, news, and more.

But here’s the truth: If your app is the only component of your mobile strategy, you’re missing the boat. Mobile-optimized web pages are rapidly becoming the most important way to grow your online audience.]]></description>
<dc:subject>npr media mobile web android app ios apple iphone digital engagement news content optimization</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:eff0ee0204b7/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:npr"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:media"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:mobile"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:web"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:android"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:app"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:ios"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:apple"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:iphone"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:digital"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:engagement"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:news"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:content"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://timkadlec.com/2012/04/media-query-asset-downloading-results/">
    <title>Media Query &amp; Asset Downloading Results | TimKadlec.com</title>
    <dc:date>2012-04-11T09:11:23+00:00</dc:date>
    <link>http://timkadlec.com/2012/04/media-query-asset-downloading-results/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[If you’re going to hide a content image, you’re not going to be able to do it by setting display:none. I recommend using a Javascript or server-side based approach instead.

If you want to hide a background image, your best bet is to hide the parent element. If you can’t do that, then use a cascade override (like test five above) and set the background-image to none when you want it hidden.

For swapping background images, define them both inside of media queries.]]></description>
<dc:subject>timkadlec mediaquery screen image responsive css html frontend optimization</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:278165f933e4/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:timkadlec"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:mediaquery"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:screen"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:image"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:responsive"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:css"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:html"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
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</item>
<item rdf:about="http://www.stevesouders.com/blog/2012/03/27/cache-compressed-or-uncompressed/">
    <title>Cache compressed? or uncompressed? | High Performance Web Sites</title>
    <dc:date>2012-03-28T08:06:17+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2012/03/27/cache-compressed-or-uncompressed/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[If a response is compressed, does the browser save it compressed or uncompressed?]]></description>
<dc:subject>stevesouders browser cache caching memory storage http response compression zip wpo performance optimization</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:e2ddd1eb4e81/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stevesouders"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:browser"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:cache"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:caching"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:memory"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:storage"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:http"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:response"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:compression"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:zip"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:wpo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
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</item>
<item rdf:about="http://simurai.com/post/19895985870/icon-sharpness-limbo">
    <title>We're in an icon-sharpness limbo | simurai</title>
    <dc:date>2012-03-25T17:04:18+00:00</dc:date>
    <link>http://simurai.com/post/19895985870/icon-sharpness-limbo</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[With the rise of Retina displays people are looking for resolution independent alternatives to PNG icons. Some fell in love with font-icons, some are shouting “SVG”. But I’m sorry, if you’re looking for a silver bullet, I’m afraid it doesn’t exist.]]></description>
<dc:subject>icon font svg png graphic image sharpness hinting pixel blur webdev frontend optimization</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:5f93ef898bb3/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:icon"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:font"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:svg"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:png"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:graphic"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:image"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:sharpness"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:hinting"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:pixel"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:blur"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="https://docs.google.com/present/view?id=0Ac0YlG9vMA2LZHE1MnpycF8yMGZ6ZnZxa2hy">
    <title>SXSW 2012 - JavaScript MythBusters</title>
    <dc:date>2012-03-14T21:34:14+00:00</dc:date>
    <link>https://docs.google.com/present/view?id=0Ac0YlG9vMA2LZHE1MnpycF8yMGZ6ZnZxa2hy</link>
    <dc:creator>sunpig</dc:creator><dc:subject>js javascript performance myth mythbuster wpo optimization array loop concatenation browserscope examples</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:3819f5d5f0aa/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:myth"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:mythbuster"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:wpo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:array"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:loop"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:concatenation"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:browserscope"/>
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    <title>Tracking JavaScript execution during startup | don't code today</title>
    <dc:date>2012-02-21T19:47:57+00:00</dc:date>
    <link>http://ariya.ofilabs.com/2012/02/tracking-javascript-execution-during-startup.html</link>
    <dc:creator>sunpig</dc:creator><dc:subject>js javascript start load test performance measure measurement optimization node webkit webpage browser wpo frontend</dc:subject>
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<item rdf:about="https://plus.google.com/103751101313992876152/posts/UVGsV3z4Phm">
    <title>(1) Brad Frost - Google+ - Mobile e-mail optimization link roundup: - Mobile Email…</title>
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<item rdf:about="http://samsaffron.com/archive/2012/02/17/stop-paying-your-jquery-tax">
    <title>Stop paying your jQuery tax</title>
    <dc:date>2012-02-17T20:46:16+00:00</dc:date>
    <link>http://samsaffron.com/archive/2012/02/17/stop-paying-your-jquery-tax</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[RT @souders: "Stop paying your jQuery tax" - discussion of jQuery non-blocking patterns - ]]></description>
<dc:subject>jquery stackoverflow js javascript optimization perfgormance ready documentready onload footer</dc:subject>
<dc:source>https://twitter.com/</dc:source>
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<item rdf:about="http://www.stevesouders.com/blog/2012/02/10/the-performance-golden-rule/">
    <title>the Performance Golden Rule | High Performance Web Sites</title>
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    <link>http://www.stevesouders.com/blog/2012/02/10/the-performance-golden-rule/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[Steve Souders (@souders) revisits the web Performance Golden Rule:  (TL,DR: FRONTEND)]]></description>
<dc:subject>souders performance wpo optimization frontend dev js javascript css image speed</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
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<item rdf:about="http://www.sqlmag.com/article/sql-server/inline-scalar-functions">
    <title>Inline Scalar Functions</title>
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<item rdf:about="http://addyosmani.com/blog/faster-javascript-memoization/">
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<item rdf:about="http://coding.smashingmagazine.com/2011/08/30/optimize-images-with-html5-canvas/">
    <title>Optimize Images With HTML5 Canvas - Smashing Magazine</title>
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<item rdf:about="http://meyerweb.com/eric/thoughts/2010/02/25/better-pdf-file-size-reduction-in-os-x/">
    <title>Eric's Archived Thoughts: Better PDF File Size Reduction in OS X</title>
    <dc:date>2011-08-02T23:17:41+00:00</dc:date>
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</item>
<item rdf:about="http://www.bookofspeed.com/">
    <title>Book of Speed</title>
    <dc:date>2011-06-29T11:33:18+00:00</dc:date>
    <link>http://www.bookofspeed.com/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>stoyanstefanov speed optimization performance wpo web js javascript css html</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:af93da35aaf7/</dc:identifier>
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</item>
<item rdf:about="http://www.smashingmagazine.com/2009/07/15/clever-png-optimization-techniques/">
    <title>Clever PNG Optimization Techniques - Smashing Magazine</title>
    <dc:date>2011-06-08T21:14:21+00:00</dc:date>
    <link>http://www.smashingmagazine.com/2009/07/15/clever-png-optimization-techniques/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[RT @emmajanedotnet: HELP! My PNG is too big! Tips on making pretty PNGs for less. ]]></description>
<dc:subject>graphics optimization photoshop png webdesign wpo shrink gif file size</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:839a45919367/</dc:identifier>
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<item rdf:about="https://github.com/jed/140bytes/wiki/Byte-saving-techniques">
    <title>Byte-saving Techniques - GitHub</title>
    <dc:date>2011-05-22T10:44:59+00:00</dc:date>
    <link>https://github.com/jed/140bytes/wiki/Byte-saving-techniques</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[RT @brianleroux: Gaaa, <3 this!!!  ...crazy awesome monster @jedschmidt js ...]]></description>
<dc:subject>github js optimization shrink space save byte tips technique</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
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<item rdf:about="http://code.google.com/speed/page-speed/docs/mobile.html#DeferParsingJS">
    <title>Optimize for mobile</title>
    <dc:date>2011-04-05T10:55:20+00:00</dc:date>
    <link>http://code.google.com/speed/page-speed/docs/mobile.html#DeferParsingJS</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[In our own tests conducted in early 2011, we found that on modern mobile devices, each additional kilobyte of JavaScript adds about 1ms of parse time to the overall page load time. So 100kB of JavaScript included in the initial page load would add 100ms of load time for your users. Because JavaScript must be parsed on every visit to a page, this added load time will be part of every page load, whether loaded from the network, via the browser cache, or in HTML5 offline mode.]]></description>
<dc:subject>speed optimization performance javascript 1kb 1ms google pagespeed defer js load parse execute busy</dc:subject>
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<item rdf:about="http://www.stevesouders.com/blog/2011/03/30/announcing-the-http-archive/">
    <title>Announcing the HTTP Archive | High Performance Web Sites</title>
    <dc:date>2011-03-31T07:24:04+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2011/03/30/announcing-the-http-archive/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>http archive stevesouders performance request web webdev measure measurement optimization compare statistics trend history aggregate</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:sunpig/b:468c989175a3/</dc:identifier>
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<item rdf:about="http://www.websiteoptimization.com/speed/tweak/google-analytics/">
    <title>Speed Optimizing Google Analytics - localize javascript and put javascript at the bottom to improve performance</title>
    <dc:date>2011-02-15T10:04:16+00:00</dc:date>
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<item rdf:about="http://googlewebmastercentral.blogspot.com/2010/09/seo-starter-guide-updated.html">
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<item rdf:about="http://aralbalkan.com/3331">
    <title>Aral Balkan · How to make your web content look stunning on the iPhone 4’s new Retina display</title>
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<item rdf:about="http://wiki.forum.nokia.com/index.php/JavaScript_Performance_Best_Practices#Load_scripts_without_blocking_for_faster_startup_and_to_show_a_splash_screen">
    <title>JavaScript Performance Best Practices - Forum Nokia Wiki</title>
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<item rdf:about="http://alex.dojotoolkit.org/2010/03/view-source-follow-up/">
    <title>View-Source Follow-Up | Infrequently Noted</title>
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<item rdf:about="http://www.yafla.com/dforbes/Getting_Real_about_NoSQL_and_the_SQL_Performance_Lie">
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<item rdf:about="http://devzone.zend.com/article/2803-Introducing-xdebug">
    <title>Introducing xdebug</title>
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<item rdf:about="http://www.viget.com/extend/benchmarking-javascript-templating-libraries/">
    <title>Benchmarking Javascript Templating Libraries |                     Viget Extend</title>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:html"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:construct"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:build"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:render"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:jquery"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.stevesouders.com/blog/2009/12/07/downloading-javascript-as-strings/">
    <title>High Performance Web Sites   ::  (down)Loading JavaScript as strings</title>
    <dc:date>2009-12-08T05:15:47+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/12/07/downloading-javascript-as-strings/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["The technique they came up with was to wrap the JavaScript in comments. This allows the code to be downloaded, but avoids the CPU lockup for parsing and execution. Later, when the user clicks on a feature that needs code, a cool dynamic technique is used to extract the code from the comments and eval it."]]></description>
<dc:subject>stevesouders performance js javascript optimization webdev download parse parsing execution eval string load sproutcore charlesjolley deferred velocity</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:163505651b02/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:parse"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:charlesjolley"/>
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</item>
<item rdf:about="http://www.nczonline.net/blog/2009/11/03/automatic-data-uri-embedding-in-css-files/?utm_source=feedburner&amp;utm_medium=feed&amp;utm_campaign=Feed%3A+nczonline+%28NCZOnline+-+The+Official+Web+Site+of+Nicholas+C.+Zakas%29">
    <title>Automatic data URI embedding in CSS files | NCZOnline</title>
    <dc:date>2009-12-02T21:12:41+00:00</dc:date>
    <link>http://www.nczonline.net/blog/2009/11/03/automatic-data-uri-embedding-in-css-files/?utm_source=feedburner&amp;utm_medium=feed&amp;utm_campaign=Feed%3A+nczonline+%28NCZOnline+-+The+Official+Web+Site+of+Nicholas+C.+Zakas%29</link>
    <dc:creator>sunpig</dc:creator><dc:subject>nicholaszakas cssembed datauri image style compress serialize performance optimization java frontend</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:98cd0fcf583d/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:cssembed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:datauri"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:image"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:style"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:compress"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:serialize"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:java"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
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</item>
<item rdf:about="http://www.stevesouders.com/blog/2009/12/01/google-analytics-goes-async/">
    <title>High Performance Web Sites   ::  Google Analytics goes async</title>
    <dc:date>2009-12-02T05:11:57+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/12/01/google-analytics-goes-async/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>stevesouders google ga googleanalytics speed page load asynchronous script tracking download performance optimization seo statistics pattern head lh</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:6b37b1bbcbc0/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stevesouders"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:google"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:ga"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:googleanalytics"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:speed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:page"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:load"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:asynchronous"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:script"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tracking"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:download"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:seo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:statistics"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:pattern"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:head"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:lh"/>
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</item>
<item rdf:about="http://www.sqlmag.com/Articles/ArticleID/101104/101104.html?Ad=1?utm_source=simpletalk&amp;utm_medium=email&amp;utm_content=ItziBenGan20091116&amp;utm_campaign=Editorial">
    <title>Inline Scalar Functions</title>
    <dc:date>2009-11-16T08:36:39+00:00</dc:date>
    <link>http://www.sqlmag.com/Articles/ArticleID/101104/101104.html?Ad=1?utm_source=simpletalk&amp;utm_medium=email&amp;utm_content=ItziBenGan20091116&amp;utm_campaign=Editorial</link>
    <dc:creator>sunpig</dc:creator><dc:subject>sql sqlserver inline function scalar table performance optimization execution</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:37329275d65a/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:sqlserver"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:function"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:scalar"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:table"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:execution"/>
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</item>
<item rdf:about="http://www.stevesouders.com/blog/2009/10/19/http-archive-specification-firebug-and-httpwatch/">
    <title>High Performance Web Sites   ::  HTTP Archive Specification: Firebug and HttpWatch</title>
    <dc:date>2009-10-25T20:23:09+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/10/19/http-archive-specification-firebug-and-httpwatch/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["HttpWatch has long supported exporting HTTP information. That’s one of the many reasons why it’s the packet sniffer I use almost exclusively. Earlier this year, as part of the Firebug Working Group, I heard that Firebug wanted to add an export capability for Net Panel. I suggested that, rather than create yet another proprietary format, Firebug team up with HttpWatch to develop a common format, and drive that forward as a proposal for an industry standard. I introduced Simon Perkins (HttpWatch) and Jan “Honza” Odvarko (main Net Panel developer), then stepped back as they worked together to produce today’s announcement."]]></description>
<dc:subject>har archive performance web webdev testing record tools sniffer firebug httpwatch http traffic optimization stevesouders lh</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:4edbb580249e/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:archive"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:web"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:testing"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:record"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tools"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:sniffer"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:firebug"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:httpwatch"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:http"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:traffic"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stevesouders"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:lh"/>
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</item>
<item rdf:about="http://www.phpied.com/gzip-your-font-face-files/">
    <title>Gzip your @font-face files / phpied.com</title>
    <dc:date>2009-10-10T19:55:51+00:00</dc:date>
    <link>http://www.phpied.com/gzip-your-font-face-files/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA["Always send your font files gzipped, average 40% to be won, but could be 70% you never know."]]></description>
<dc:subject>stoyanstefanov font gzip css performance optimization font-face web speed size compression typography lh</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:5a470edd371a/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stoyanstefanov"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:font"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:gzip"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:css"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:font-face"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:web"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:speed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:size"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:compression"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:typography"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:lh"/>
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</item>
<item rdf:about="http://www.stevesouders.com/blog/2009/09/30/dynatrace-ajax-edition-tracing-js-performance/">
    <title>High Performance Web Sites   ::  dynaTrace Ajax Edition: tracing JS performance</title>
    <dc:date>2009-10-04T20:16:22+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/09/30/dynatrace-ajax-edition-tracing-js-performance/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>stevesouders performance js javascript trace analyse test optimization speed ajax debugging ie internetexplorer tools</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:5d103f704a81/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stevesouders"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:trace"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:analyse"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:speed"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:ie"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:internetexplorer"/>
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</item>
<item rdf:about="http://developer.yahoo.net/blog/archives/2009/10/a_engineers_gui.html">
    <title>An Engineer's Guide to Bandwidth (Yahoo! Developer Network Blog)</title>
    <dc:date>2009-10-04T19:34:58+00:00</dc:date>
    <link>http://developer.yahoo.net/blog/archives/2009/10/a_engineers_gui.html</link>
    <dc:creator>sunpig</dc:creator><dc:subject>yahoo ydn performance bandwidth packet byte size loss latency tcp optimization</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:da424f2da7e7/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:yahoo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:ydn"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:bandwidth"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:packet"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:byte"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:size"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:loss"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:latency"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tcp"/>
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</item>
<item rdf:about="http://developer.yahoo.net/blog/archives/2009/09/search_performance.html">
    <title>Not Just a Pretty Face: Performance and the New Yahoo! Search (Yahoo! Developer Network Blog)</title>
    <dc:date>2009-09-29T15:11:29+00:00</dc:date>
    <link>http://developer.yahoo.net/blog/archives/2009/09/search_performance.html</link>
    <dc:creator>sunpig</dc:creator><dc:subject>yahoo search frontend js javascript performance optimization datauri sprite css webdev webstandards</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:d4a9255bec93/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:yahoo"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:search"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:frontend"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:datauri"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:sprite"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
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</item>
<item rdf:about="http://blogs.sun.com/greimer/entry/best_way_to_code_a">
    <title>What's the Fastest Way to Code a Loop in JavaScript? - Greg Reimer's Weblog</title>
    <dc:date>2009-09-29T14:11:19+00:00</dc:date>
    <link>http://blogs.sun.com/greimer/entry/best_way_to_code_a</link>
    <dc:creator>sunpig</dc:creator><dc:subject>javascript js loop for tight foreach programming software development webdev browser array collection optimization performance benchmark</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:bca2f65304fd/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:javascript"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:js"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:loop"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:for"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tight"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:foreach"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:programming"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:development"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:browser"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:array"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:benchmark"/>
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</item>
<item rdf:about="http://www.stevesouders.com/blog/2009/09/14/spriteme/">
    <title>High Performance Web Sites :: SpriteMe makes spriting easy</title>
    <dc:date>2009-09-29T08:05:41+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/09/14/spriteme/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>stevesouders spriteme css sprite image speed download html webdev performance tool optimization</dc:subject>
<dc:identifier>https://pinboard.in/u:sunpig/b:e75729235b48/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:stevesouders"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:spriteme"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:css"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:sprite"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:image"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:speed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:download"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:html"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:webdev"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:performance"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:tool"/>
	<rdf:li rdf:resource="https://pinboard.in/u:sunpig/t:optimization"/>
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</item>
<item rdf:about="http://elem.com/~btilly/effective-ab-testing/">
    <title>Effective A/B Testing</title>
    <dc:date>2009-09-14T09:58:06+00:00</dc:date>
    <link>http://elem.com/~btilly/effective-ab-testing/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[(via <a href="http://simonwillison.net/2009/Sep/13/effective/">Simon Willison</a>)]]></description>
<dc:subject>ab abtesting test testing bentilly presentation comparison analytics statistics development code science math pareto pearson g-test usability optimization</dc:subject>
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<item rdf:about="http://www.xaprb.com/blog/2009/08/18/how-to-find-un-indexed-queries-in-mysql-without-using-the-log/">
    <title>How to find un-indexed queries in MySQL, without using the log at Xaprb</title>
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<item rdf:about="http://blog.vlad1.com/2009/06/22/to-sprite-or-not-to-sprite/">
    <title>To Sprite Or Not To Sprite at Vladimir Vukićević</title>
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    <link>http://blog.vlad1.com/2009/06/22/to-sprite-or-not-to-sprite/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>vladimirvukicevic css sprite memory resource speed optimization design webdev performance web image</dc:subject>
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<item rdf:about="http://www.nczonline.net/blog/2009/01/13/speed-up-your-javascript-part-1/">
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    <link>http://www.nczonline.net/blog/2009/01/13/speed-up-your-javascript-part-1/</link>
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<item rdf:about="http://www.stevesouders.com/blog/2009/04/27/loading-scripts-without-blocking/">
    <title>High Performance Web Sites :: Loading Scripts Without Blocking</title>
    <dc:date>2009-05-08T10:20:25+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/04/27/loading-scripts-without-blocking/</link>
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<item rdf:about="http://925html.com/code/non-blocking-google-analytics-integration/">
    <title>Non-Blocking Google Analytics Integration at 925 HTML</title>
    <dc:date>2009-04-16T16:04:49+00:00</dc:date>
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<item rdf:about="http://blog.phpbuero.de/?p=26">
    <title>twoBirds AJAX Development Blog » Blog Archive » e.g. google adsense: lazy loading foreign code that uses document.write()</title>
    <dc:date>2009-04-15T08:06:50+00:00</dc:date>
    <link>http://blog.phpbuero.de/?p=26</link>
    <dc:creator>sunpig</dc:creator><dc:subject>frankthuerigen js javascript advert documentwrite dom ads optimization lazyload</dc:subject>
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<item rdf:about="http://www.simple-talk.com/dotnet/.net-tools/solving-performance-problems-in-an-asp.net-application-with-ants-profiler/">
    <title>Solving Performance Problems in an ASP.NET application with ANTS Profiler</title>
    <dc:date>2009-04-05T19:53:32+00:00</dc:date>
    <link>http://www.simple-talk.com/dotnet/.net-tools/solving-performance-problems-in-an-asp.net-application-with-ants-profiler/</link>
    <dc:creator>sunpig</dc:creator><dc:subject>ants redgate .net performance profiler code development maintenance optimization</dc:subject>
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<item rdf:about="http://code.flickr.com/blog/2009/03/18/building-fast-client-side-searches/">
    <title>Code: Flickr Developer Blog » Building Fast Client-side Searches</title>
    <dc:date>2009-03-18T20:48:11+00:00</dc:date>
    <link>http://code.flickr.com/blog/2009/03/18/building-fast-client-side-searches/</link>
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<item rdf:about="http://www.stevesouders.com/blog/2009/03/10/performance-impact-of-css-selectors/">
    <title>High Performance Web Sites :: Performance Impact of CSS Selectors</title>
    <dc:date>2009-03-12T18:29:41+00:00</dc:date>
    <link>http://www.stevesouders.com/blog/2009/03/10/performance-impact-of-css-selectors/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[Based on these tests I have the following hypothesis: For most web sites, the possible performance gains from optimizing CSS selectors will be small, and are not worth the costs. There are some types of CSS rules and interactions with JavaScript that can make a page noticeably slower. This is where the focus should be. So I’m starting to collect real world examples of small CSS style-related issues (offsetWidth, :hover) that put the hurt on performance. If you have some, send them my way. I’m speaking at SXSW this weekend. If you’re there, and want to discuss CSS selectors, please find me. It’s important that we’re all focusing on the performance improvements that our users will really notice.]]></description>
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    <title>Speed up your JavaScript, Part 2 | NCZOnline</title>
    <dc:date>2009-01-31T23:02:13+00:00</dc:date>
    <link>http://www.nczonline.net/blog/2009/01/20/speed-up-your-javascript-part-2/</link>
    <dc:creator>sunpig</dc:creator><description><![CDATA[Nicholas Zakas talks about loop and long-running process optimization in JavaScript]]></description>
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<item rdf:about="http://mezzoblue.com/archives/2009/01/27/sprite_optim/">
    <title>mezzoblue § Sprite Optimization</title>
    <dc:date>2009-01-30T04:27:20+00:00</dc:date>
    <link>http://mezzoblue.com/archives/2009/01/27/sprite_optim/</link>
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