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Optimising for High Latency Environments

CSS Wizardry

It’s no different to saying this person was from Nigeria or this person was on mobile or this person was on a high latency connection. You can’t change that someone was from Nigeria, you can’t change that someone was on a mobile, and you can’t change their network conditions. RTT isn’t a you-thing, it’s a them-thing. The bad news?

Latency 202
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Performance Game Changer: Browser Back/Forward Cache

Smashing Magazine

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.

Cache 93
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How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks

Smashing Magazine

How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks. How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks. As I previously mentioned, my primary data source for this analysis is Google CrUX. Starting in June 2021, these metrics have become a ranking factor for Google search.

Google 130
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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed. She understood how important mobile page speeds were to the user experience and, by proxy, SEO.

Website 111
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Mobile Page Speed Testing

MachMetrics

Do you know how fast your site loads on a mobile device? Mobile use surpassed desktop use years ago, but all too often websites are still being built desktop first and mobile second. In fact, failing to run a mobile page speed test is the number 1 speed testing mistake we see our users make!

Speed 67
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How Google PageSpeed Works: Improve Your Score and Search Engine Ranking

CSS - Tricks

Now that Google uses page speed as a ranking factor, many organizations have become laser-focused on performance. Last year, Google made two significant changes to their search indexing and ranking algorithms : In March, indexing became based on the mobile version of a page , rather than desktop. Cache-Headers missing?

Google 72
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Google Lighthouse Audits – How to use Chrome’s built-in speed testing tool

MachMetrics

If you’re not a developer/designer, you may not be familiar with the Chrome DevTools and the extremely powerful Google Lighthouse Audits that can be found inside. However, you have likely used the Web UI that Google uses to allow you to test websites for speed – Google PageSpeed Insights. Performance. Best Practices.

Google 82