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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! Google Analytics Until recently , Google Analytics also surfaces DOMContentLoaded information. That’s not in the scope of this article, though, so we probably won’t come back to that again.

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.

Software 273
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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.

Network 225
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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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The Return of the Frame Pointers

Brendan Gregg

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. Google should be no surprise because they pioneered continuous profiling.) Back-end servers. Bear in mind that Netflix doesn't even use Fedora!)

Java 145
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Average Page Load Times for 2020 – Are you faster?

MachMetrics

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. By analyzing the data from Backlinko.com and their Page Speed Stats article, we’ll look to answer these questions: What size should be a website be?

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Ten years of page bloat: What have we learned?

Speed Curve

How does page bloat affect other metrics, such as Google's Core Web Vitals? A Google machine-learning study I participated in a few years ago found that the total number of page elements was the single greatest predictor of conversions. You can dive deeper into image optimization and SEO tips in this article in Google Search Central.).

Mobile 145