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Cutting Through Performance Metrics Fog with the Lighthouse Score

Rigor

With so many different metrics available to measure dozens of different aspects of a web page, it can be a struggle to know how best to quantify that page’s overall web performance. Metrics – Thick as Pea Soup. In the early days of performance monitoring, there were far fewer metrics than we have today.

Metrics 89
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Rising Tide Rents and Robber Baron Rents

O'Reilly

Even social media started with the promise of information triage: for each person, a unique feed of updates from only the friends they had chosen to follow. In the early idealistic days of internet expansion, the leading companies earned outsized profits by solving the attention allocation problem. The market was maturing.

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All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

Details pertaining to HDR-VMAF exceed the scope of this article and will be covered in a future blog post; for now, suffice it to say that the first version of HDR-VMAF landed internally in 2021 and we have been improving the metric ever since. The arrival of HDR-VMAF allowed us to create HDR streams with DO applied, i.e., HDR-DO encodes.

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Expanded Grail data lakehouse and new Dynatrace user experience unlock boundless analytics

Dynatrace

Now we’re adding Smartscape to DQL and two new data sources to Grail: Metrics on Grail and Traces on Grail. Introducing Metrics on Grail Despite their many advantages, modern cloud-native architectures can result in scalability and fragmentation challenges. Grail solves this scalability issue!

Analytics 230
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How Dynatrace uses Dynatrace to combat the Log4j vulnerability (Log4Shell)

Dynatrace

As organizations started learning about Log4Shell from news feeds, blogs, and social media, the Dynatrace security team—and Dynatrace Application Security—kicked into action. The vulnerability enables a remote attacker to execute arbitrary code on a service on the internet if the service runs certain versions of Log4j 2.

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To understand the risks posed by AI, follow the money

O'Reilly

The problems fostered by social media, search, and recommendation algorithms was never an engineering issue, but one of financial incentives (of profit growth) not aligning with algorithms’ safe, effective, and equitable deployment. The internet protocols helped keep the internet open instead of closed.

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Optimizing The Image Element LCP

Smashing Magazine

Largest Contentful Paint (or LCP) is one of three metrics of the Core Web Vitals. These metrics are used by Google to evaluate the quality of user experience. The images used in the article’s Codepen demonstrations will be integrated with TwicPics to save time in their creation and speed up the optimization of the LCP metric.

Media 108