CSS Wizardry

JUNE 30, 2023

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. log ( window. performance.

Metrics 327

Metrics Google Code Monitoring 327

Smashing Magazine

FEBRUARY 12, 2025

Half of the time is instead spent on a cross-origin redirect — a separate HTTP request that returns a redirect response before we can even make the request that returns the websites HTML code. Connecting to a server on the web typically takes three round trips on the network: DNS: Looking up the server IP address.

Servers 78

Servers Latency Cache Website 78

Speed Curve

JANUARY 19, 2025

Annie leads the Chrome Speed Metrics team at Google, which has arguably had the most significant impact on web performance of the past decade. It's really important to acknowledge that none of this would have been possible without the great work from Annie and her small-but-mighty Speed Metrics team at Google. Nice job, everyone!

Performance 98

Performance Google Speed Metrics 98

Dynatrace

SEPTEMBER 23, 2021

To function effectively, containers need to be able to communicate with each other and with network services. If containers are run with privileged flags, or if they receive details about host processes, they can easily become points of compromise for corporate networks. Source code tests. Network scanners.

Open Source 279

Open Source Benchmarking Best Practices Network 279

Dynatrace

AUGUST 18, 2022

According to the 2022 CISO Research Report , only 25% of respondents’ security teams “can access a fully accurate, continuously updated report of every application and code library running in production in real-time.” Undetected, the compromised code could allow attackers to access data they’re not authorized to have.

Traffic 241

Traffic Java Network DevOps 241

Dynatrace

AUGUST 11, 2022

Effective application development requires speed and specificity. Function as a service is a cloud computing model that runs code in small modular pieces, or microservices. In a FaaS model, developers can write code functions on demand, without being hindered by dependencies on existing applications. Dynatrace news.

Development 279

Development Serverless Best Practices Lambda 279

Dynatrace

DECEMBER 9, 2020

Cloud-native technologies and microservice architectures have shifted technical complexity from the source code of services to the interconnections between services. Deep-code execution details. OneAgent implements network zones to create traffic routing rules and limit cross data-center traffic. Dynatrace news.

Java 264

Java Traffic Architecture Strategy 264

CSS Wizardry

DECEMBER 9, 2023

A trivial performance optimisation to help speed up third-party or other-origin requests is to preconnect them: hint that the browser should preemptively open a full connection ( DNS , TCP , TLS ) to the origin in question, for example: In the right circumstances, this simple, single line of HTML can make pages hundreds of milliseconds faster !

Speed 286

Speed Network Analytics Availability 286

Dynatrace

DECEMBER 13, 2023

Mobile applications (apps) are an increasingly important channel for reaching customers, but the distributed nature of mobile app platforms and delivery networks can cause performance problems that leave users frustrated, or worse, turning to competitors. Load time and network latency metrics. Minimize network requests.

Best Practices 246

Best Practices Mobile Metrics Performance 246

Dynatrace

JUNE 10, 2024

They can also develop proactive security measures capable of stopping threats before they breach network defenses. For example, an organization might use security analytics tools to monitor user behavior and network traffic. If the code doesn’t carry a known signature, it may gain access even if it contains malicious payloads.

Analytics 264

Analytics Network Open Source Hardware 264

CSS Wizardry

AUGUST 24, 2022

As I see it, there are two main issues when it comes to measuring performance changes (note, not improvements , but changes) in the lab: Site-speed is nondeterministic 1. I can reload the exact same page under the exact same network conditions over and over, and I can guarantee I will not get the exact same, say, DOMContentLoaded each time.

Benchmarking 266

Benchmarking Metrics Cache Network 266

Dynatrace

AUGUST 29, 2024

Critical data includes the aircraft’s ICAO identifier , squawk code, flight callsign, position coordinates, altitude, speed, and the time since the last message was received. This information is essential for later advanced analytics and aircraft tracking. Sample JSON data is shown below: Figure 4.

IoT 264

IoT Analytics Transportation Metrics 264

Smashing Magazine

JULY 8, 2021

Tools And Practices To Speed Up The Vue.js Tools And Practices To Speed Up The Vue.js Using the proposed file structure is not a bad way of structuring your project per se, but as your project grows, you will need a better structure as your code becomes clustered and harder to navigate and access files. Development Process.

Speed 141

Speed Processing Development Code 141

Dynatrace

MAY 31, 2023

Microservices-based architectures and software containers enable organizations to deploy and modify applications with unprecedented speed. The growing amount of data processed at the network edge, where failures are more difficult to prevent, magnifies complexity. However, cloud complexity has made software delivery challenging.

Best Practices 246

Best Practices DevOps Latency Metrics 246

Dynatrace

DECEMBER 8, 2020

In our increasingly digital world, the speed of innovation is key to business success. Teams are embracing new technologies and continuously deploying code. As a result, e xisting application security approaches can’t keep up with this speed and vari ability of modern development processes. . Dynatrace news.

Cloud 306

Cloud Open Source Internet Internet 306

The Netflix TechBlog

MAY 1, 2019

the brilliant synth-pop score or the perfectly mixed soundscape of a high speed chase?—?is Based on internal listening tests, listening test results provided by Dolby, and scientific studies, we determined that for Dolby Digital Plus at and above 640 kbps, the audio coding quality is perceptually transparent.

Engineering 274

Engineering Network Media Entertainment 274

Dynatrace

JUNE 26, 2023

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. DevSecOps and ITOps teams can then perform tasks with accuracy at the speed a business requires. Operations. Application security. Cloud automation.

Software 246

Software Software Analytics Big Data 246

Dynatrace

APRIL 6, 2022

Not just infrastructure connections, but the relationships and dependencies between containers, microservices , and code at all network layers. Full-stack observability helps DevOps teams quickly identify potential issues in the CI/CD pipeline , fixing problems with greater speed and confidence.

DevOps 303

DevOps Innovation Infrastructure Cloud 303

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Anything connected to a network that generates a log of activity is a candidate for log monitoring and analysis. Use cases for log monitoring and log analytics.

Analytics 264

Analytics Monitoring DevOps Artificial Intelligence 264

Dynatrace

MAY 8, 2023

The process involves monitoring various components of the software delivery pipeline, including applications, infrastructure, networks, and databases. Infrastructure monitoring Infrastructure monitoring reviews servers, storage, network connections, virtual machines, and other data center elements that support applications.

DevOps 246

DevOps Efficiency Monitoring Infrastructure 246

Dynatrace

SEPTEMBER 23, 2020

Storage mount points in a system might be larger or smaller, local or remote, with high or low latency, and various speeds. Until now, all OneAgent runtime files were stored in a fixed, hard-coded location. Improved code module injection resiliency. Storage and network transfer of files is a measurable cost.

Storage 227

Storage Latency Operating System Network 227

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed.

Website 111

Website Speed Mobile Design 111

Dynatrace

JULY 29, 2022

A software supply chain attack can occur when a malicious actor infiltrates a software vendor’s network and compromises the software before a vendor sends it to customers. A software supply chain attack requires only one compromised application or piece of code to affect the entire supply chain.

Software 246

Software Software Open Source DevOps 246

Dynatrace

AUGUST 10, 2021

Working effectively with speed and accuracy. Our update to Dynatrace mobile crash monitoring supports your effectiveness in analyzing mobile crashes with speed and accuracy. You want to focus on crashes that matter. See what your users see. The user-session view is very powerful.

Mobile 246

Mobile Retail Monitoring Games 246

Dynatrace

MARCH 17, 2021

Application security is a software engineering term that refers to several different types of security practices designed to ensure applications do not contain vulnerabilities that could allow illicit access to sensitive data, unauthorized code modification, or resource hijacking.

Open Source 242

Open Source Cloud Games Java 242

The Morning Paper

NOVEMBER 10, 2019

Snap: a microkernel approach to host networking Marty et al., This paper describes the networking stack, Snap , that has been running in production at Google for the last three years+. ” That’s 4-8x the speed of evolution and feedback cycles. ” That’s 4-8x the speed of evolution and feedback cycles.

Network 92

Network Transportation Latency Entertainment 92

Jos

JUNE 2, 2018

There was something gratifying in taking a code that takes minutes to run and make it run in a handful seconds. Normally the team decides how well to cover and test the code, and it’s important that all developers in a team know how to write tests. Simulate bad network conditions and slow CPUs and make your project resilient.

Performance 237

Performance Speed Google Media 237

Dynatrace

FEBRUARY 10, 2022

In today’s world, the speed of innovation is key to business success. They are part of continuous delivery pipelines and examine code to find vulnerabilities. WAFs protect the network perimeter and monitor, filter, or block HTTP traffic. Dynatrace news. Unfortunately, they also introduce risk.

Traffic 246

Traffic Benchmarking Innovation Java 246

Dynatrace

NOVEMBER 9, 2021

We start with metrics, traces, and logs (that’s table stakes) but also provide context and enrichment through topology, behavior, code, metadata, and network, combined with data from application programming interfaces (API) and OpenTelemetry. Dynatrace approaches observability to address these challenges head-on.

DevOps 246

DevOps Innovation Cloud Programming 246

Smashing Magazine

FEBRUARY 2, 2022

Improving JavaScript Bundle Performance With Code-Splitting. Improving JavaScript Bundle Performance With Code-Splitting. This problem is more apparent on unreliable and slow networks and lower-end devices. bundle with code for other pages is loaded and parsed, which means that only a part of it is used and rendered on the page.

Code 104

Code Performance Network Website 104

MachMetrics

MARCH 21, 2020

Chrome’s DevTools suite contains some of the most powerful tools available to help you analyze and improve the speed of your website (or web app). You can even simulate the performance of your site on older mobile devices, by using the CPU Slowdown and Network settings. They can also be the most overwhelming.

Speed 99

Speed Performance Google Mobile 99

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. Lighthouse results.

Speed 85

Speed Monitoring Testing Network 85

MachMetrics

APRIL 3, 2020

If you’re looking to read optimization ideas from one of the greatest minds in speed performance, look no further. Each performance chapter is supported by code snippets (via a companion website) and examples to aid in learning. If these rules can be applied to improving speeds at Yahoo! Let’s get started!

Speed 85

Speed Performance Best Practices Website 85

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. The idea behind this is to speed up cluster resources such as garbage collection, reduce image transfer over the network, and accelerate the application launch. Flame graphs are a graphical representation of function calls.

Code 124

Code Tuning C++ Benchmarking 124

Dynatrace

SEPTEMBER 13, 2023

Using an interactive no/low code editor, you can create workflows or configure them as code. Storing frequently accessed data in faster storage, usually in-memory caching, improves data retrieval speed and overall system performance. Beyond  Beyond efficiency, validating performance thresholds is also crucial for revenues.

AWS 305

AWS Efficiency Azure Cloud 305

Dynatrace

FEBRUARY 14, 2022

This performance is influenced by a variety of factors, including the application code itself, the device being used, the server handling the data, and the network supplying the connection. Mobile app monitoring focuses on functions inherent to the app itself plus issues related to connection and networking.

Mobile 245

Mobile Analytics Monitoring Best Practices 245

Dynatrace

MARCH 28, 2022

To be effective, Berger argues, modern application security requires speed and precision. “Another potential drawback,” Schwarzbauer adds, “is no matter how strong a WAF is, attackers will eventually find a way inside the network.” Three key runtime security questions for DevSecOps.

Strategy 246

Strategy Cloud Speed Network 246