Diigo Bookmarks 12/29/2016
著
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Year in review: How the share of mobile web traffic changed in 2016 - mobiForge
"Interestingly, bots and crawlers were the largest category of all site visits in the research which accounted for over 48% of traffic. Mobile devices generated 42.83% of hits while desktop visitors were 6.38%."
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How to Improve Your Site's Performance When Using GIFs - Moz
"Today, however, we have another option that could potentially make your GIFs up to 95% smaller: converting your animated GIFs to HTML5 video."
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Performance Calendar » Even Faster Images using HTTP2 and Progressive JPEGs
"In supporting HTTP2-enabled web servers, it is possible to flag individual scan layers of progressive JPEGs with high priority and making the server push those scan layers into the client browsers’ Push cache even before the request for the respective image is initiated."
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Performance Calendar » Squeezing PNG Images
"Regardless whether you choose to quantize the colors or not, there is a highly recommended step before distributing PNG images to the world: use a better compression."
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Strategies For Effective Mobile Landing Pages – Smashing Magazine
"For instance, a Google study reveals that an interstitial ad promoting a Google+ app download resulted in 69% of users immediately leaving the page without engaging."
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The most promising design tools you should try in 2017
"I’ve picked some design tools worth keeping an eye out for throughout 2017. These tools are based on popularity among design tool user communities, and I am sure that I’m not mentioning some tools."