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In Defence of DOM­Content­Loaded

CSS Wizardry

However, as an internal benchmark, there are compelling reasons why some of you may actually want to keep tracking these ‘outdated’ metrics… Measure the User Experience The problem with using diagnostic metrics like Load or DOMContentLoaded to measure site-speed is that it has no bearing on how a user might actually experience your site.

Metrics 326
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What is software automation? Optimize the software lifecycle with intelligent automation

Dynatrace

Consider how AI-enabled chatbots such as ChatGPT and Google Bard help DevOps teams write code snippets or resolve problems in custom code without time-consuming human intervention. Investigate network systems and application security incidents quickly for near-real-time remediation. Operations. Application security. Digital experience.

Software 187
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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. The use of server-timing headers by content delivery networks closes a big gap.

Servers 58
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Protect your organization against zero-day vulnerabilities

Dynatrace

half of all corporate networks. Operation Aurora was a series of cyberattacks in 2009 that specifically targeted major enterprises, including Google, Adobe Systems, Yahoo, and more. Recently, the industry has seen an increase in attempted attacks on zero-day vulnerabilities. million attack attempts , against?

Java 187
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Stuff The Internet Says On Scalability For October 19th, 2018

High Scalability

four petabytes : added to Internet Archive per year; 60,000 : patents donated by Microsoft to the Open Invention Network; 30 million : DuckDuckGo daily searches; 5 seconds : Google+ session length; 1 trillion : ARM device goal; $40B : Softbank investment in 5G; 30 : Happy Birthday IRC!; They'll love it and you'll be their hero forever.

Internet 123
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Performance audit: Lego.com

Speed Curve

We track LEGO.com, along with a handful of other leading ecommerce sites, in our public-facing Retail Benchmarks dashboard , which I encourage you to check out. According to Google's thresholds, an LCP time of 3.96 Optimizing the critical rendering path could make this page a star on the Retail Benchmarks leaderboard.

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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