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Site reliability done right: 5 SRE best practices that deliver on business objectives

Dynatrace

As a result, site reliability has emerged as a critical success metric for many organizations. With so many of their transactions occurring online, customers are becoming more demanding, expecting websites and applications to always perform perfectly. More than one in seven outages cost more than $1 million.

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Year in Web Performance: 2019

MachMetrics

While it’s important to check various speed metrics , the Web Almanac uses data from the Chome UX Report which focuses on how Chrome users actually experience the web. The first metric that analyzed was First Contenful Paint (FCP). Conversely, ‘slow’ websites are consistently slower that 3 seconds.

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The average web page is 3MB. How much should we care?

Speed Curve

Because the average page is now 3MB in size, and this seems like a good time to pause, check our assumptions, and ask ourselves: Is there any reason to care about page size as a performance metric? And if we don't consider page size a meaningful metric, then what should we care about? Prediction: 4MB pages by 2019?

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Quantum computing’s potential is still far off, but quantum supremacy shows we’re on the right track

O'Reilly

Most of what we do on our computers—fancy graphics, email, databases, building websites, data analysis, digital signal processing—can’t be done with quantum computing. Quantum computing is useful to speed up a relatively small number of very difficult computational problems that can’t be solved on classical computers. Mike Loukides.

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Innovation Can’t Keep the Web Fast

CSS - Tricks

From 2016 (PDF warning) to 2019 , the average mobile download speed in the U.S. In Brazil and India, average mobile download speeds increased by 75% and 28%, respectively, in that same period of time. has increased by 73%.

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Core Web Vitals for Search Engine Optimisation: What Do We Need to Know?

CSS Wizardry

Google do strongly encourage you to focus on site speed for better performance in Search, but, if you don’t pass all relevant Core Web Vitals (and the applicable factors from the Page Experience report) they will not push you down the rankings. While Core Web Vitals can help with SEO, there’s so much more to site-speed than that.

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A Look at JAMstack’s Speed, By the Numbers

CSS - Tricks

People say JAMstack sites are fast — let’s find out why by looking at real performance metrics! We’ll cover common metrics, like Time to First Byte ( TTFB ) among others, then compare data across a wide section of sites to see how different ways to slice those sites up compare. TTFB mobile speed distribution (CrUX, July 2019).

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