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Measuring Network Performance in Mobile Safari

CSS Wizardry

What we really want to do, alongside capturing good benchmark- and more permanent data with WebPageTest, is interact with and inspect a site slightly more realtime. Network Link Conditioner. In there, you should find a tool called Network Link Conditioner. If you’re used to Chrome’s Network tab then, well, I’m sorry.

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Core Web Vitals Tools To Boost Your Web Performance Scores

Smashing Magazine

PageSpeed Compare is a page speed evaluation and benchmarking tool. It graphs server, network, CSS, Javascript, critical content, and image optimizations to show the potential savings you could gain by incorporating fixes into your site. Network and CPU are throttled for lab data tests for more realistic conditions.

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The State Of Mobile And Why Mobile Web Testing Matters

Smashing Magazine

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return. A performance benchmark Lighthouse is well-known.

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Improving The Performance Of An Online Store (Case Study)

Smashing Magazine

Today, the website is much faster and ranks highly in various showcases and benchmarks. Many of them are covered in CSS-Tricks’ helpful overview , and Smashing Magazine offers a great PDF checklist. The waterfall of network activity helped a lot here, but so did thinking of user flows. Large preview ). Large preview ).

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Optimizing Video For Size And Quality

Smashing Magazine

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. This leads to longer startup times, and if the network cannot supply the video fast enough, the video will stall during video playback. There is a solution though! Large preview ).

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World’s Top Web Performance Leaders To Watch

Rigor

Rachel is the Editor-in-Chief of Smashing Magazine, a British web developer, writer, and speaker. Vitaly is a co-founder of the Smashing Magazine brand. He served as the Editor-in-Chief of Smashing Magazine until October 2017 when he passed the baton to the remarkable Rachel Andrew. Rachel Andrew. Vitaly Friedman. Rick Viscomi.

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Five Data-Loading Patterns To Improve Frontend Performance

Smashing Magazine

The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. It essentially describes the lifetime of each file you download to load your page from the network. You can see this by opening your browser and looking in the Networking tab.

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