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In Defence of DOM­Content­Loaded

CSS Wizardry

Honestly, I started writing this article, for no real reason and somewhat without context, in December 2022—over half a year ago! before the app’s key functionality is available, with almost half waiting over 3.5s! Google Analytics Until recently , Google Analytics also surfaces DOMContentLoaded information.

Metrics 326
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Implementing service-level objectives to improve software quality

Dynatrace

Instead, they can ensure that services comport with the pre-established benchmarks. Using data from Dynatrace and its SLO wizard , teams can easily benchmark meaningful, user-based reliability measurements and establish error budgets to implement SLOs that meet business objectives and drive greater DevOps automation. Availability.

Software 266
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ScyllaDB Trends – How Users Deploy The Real-Time Big Data Database

Scalegrid

In fact, according to ScyllaDB’s performance benchmark report, their 99.9 There are dozens of quality articles on ScyllaDB vs. Cassandra, so we’ll stop short here so we can get to the real purpose of this article, breaking down the ScyllaDB user data. Google Cloud. So this type of performance has to come at a cost, right?

Big Data 187
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Measuring Network Performance in Mobile Safari

CSS Wizardry

Google has a pretty tight grip on the tech industry: it makes by far the most popular browser with the best DevTools, and the most popular search engine, which means that web developers spend most of their time in Chrome, most of their visitors are in Chrome, and a lot of their search traffic will be coming from Google. Chrome for iOS?

Network 225
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The Return of the Frame Pointers

Brendan Gregg

This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available." 2022: Upstreaming, first attempt Other large companies with OS and perf teams (Meta, Google) hinted strongly that they had already enabled frame pointers for everything years earlier. Back-end servers.

Java 145
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Core Web Vitals Tools To Boost Your Web Performance Scores

Smashing Magazine

Essentially, a web vital is a quality standard for UX and web performance set by Google. PageSpeed Compare is a page speed evaluation and benchmarking tool. It measures the web performance of a single page using Google PageSpeed Insights. You can export the results as a CSV file for Excel, Google Sheets or Apple Pages.

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How to use Server Timing to get backend transparency from your CDN

Speed Curve

Google recommends that TTFB be 800ms at the 75th percentile. Looking at the industry benchmarks for US retailers , four well-known sites have backend times that are approaching – or well beyond – that threshold. This data is available by enabling the mPulse behavior in property manager.

Servers 57