How HTTP Streaming can improve page performance and how Airbnb enabled it on an existing codebase| Airbnb Engineering & Data Science
Do you want to reduce time to first byte in WordPress? In this post, we are going to show you the best 8 methods you can use!| YayCommerce
In our earlier article, Web Load Testing: LoadRunner vs. LoadView – Real-World Scenario, we demonstrated how to simulate a typical user journey on PhoneNumberMonitoring.com — launching the site, logging in, navigating tabs, and logging out — using both LoadRunner and LoadView. That comparison emphasized the differences in scripting effort, setup complexity, and ease of use. […]| LoadView
In this article, we compare LoadRunner and LoadView using a practical test scenario on the sample application PhoneNumberMonitoring.com. The test flow is simple: Launch the application → Log in → Navigate to a tab → Log out However, how this flow is implemented in LoadRunner vs LoadView is completely different—especially when it comes to setup […] The post Web Load Testing: LoadRunner vs. LoadView | Real Browser vs Protocol Based Performance appeared first on LoadView.| LoadView
The CrUX Vis tool is a great way to visualize the CrUX data. I created a shortcut to quickly access the tool from Chrome's address bar.| imkev.dev
Load testing is a crucial step in ensuring your website performs well under heavy traffic. Whether you’re preparing for a product launch, a big marketing campaign, or a seasonal rush, you need to know how your website handles stress. Many people turn to Screaming Frog, a well-known SEO tool, to run load tests. But while […] The post Load Testing with Screaming Frog and Why You Shouldn’t appeared first on LoadView.| LoadView
Load testing is an essential practice for ensuring that your applications and databases can handle real-world traffic. When working with time-series databases like InfluxDB, using test datasets for performance testing seems like a straightforward way to validate scalability and reliability. However, as you dive deeper, you’ll quickly realize that it’s not as simple as it […] The post Load Testing with InfluxDB Test Datasets and Why It’s Not That Simple appeared first on LoadView.| LoadView
Detect and fix memory leaks with LoadView’s prolonged load testing to ensure stable performance, prevent crashes, and optimize resource management.| LoadView
Arrays are in every web developer’s toolbox, and there are a dozen ways to iterate over them. Choose wrong, though, and all of that processing time will happen synchronously in one long, blocking task. The thing is, the most natural ways are the wrong ways. A simple for..of loop that processes each array item is synchronous by default, while Array methods like forEach and map can ONLY run synchronously. You almost certainly have a loop like this waiting to be optimized right now.| rviscomi.dev
The web is getting faster. In fact, according to HTTP Archive, more websites than ever before are passing the Core Web Vitals assessment, which looks at three metrics that represent different aspects of page performance: loading speed, interaction responsiveness, and layout stability. Earlier this week, the Chrome team published a retrospective on the Web Vitals […] The post A faster web in 2024 appeared first on rviscomi.dev.| rviscomi.dev
Using regular expressions to parse HTML in BigQuery is a nightmare. Instead, we can use Cheerio in SQL to extract insights about the web.| rviscomi.dev
We improved Largest Contentful Paint by segmenting our users by device memory.| Kevin Farrugia
I co-authored a course on web.dev covering the fundamentals of web performance.| Kevin Farrugia
How to setup a private WebPageTest server and agent on an Ubuntu VM| Kevin Farrugia
Custom metrics allow you to extend the set of measures already available in the browser with your own measures. I explain the motivation behind First Important Paint and what I learned about developing a custom metric.| Kevin Farrugia
I was asked to perform a performance audit for an online casino. This article is a redacted version of the report I have delivered to the client detailing my findings and recommendations.| Kevin Farrugia
Fetch Priority is used to indicate to the browser the relative priority of a resource. I take a deep dive into how you can improve your Largest Contentful Paint by using fetchpriority.| Kevin Farrugia
On June 21st I was lucky enough to speak at Google IO Extended - Malta about Interaction to Next Paint (INP).| Kevin Farrugia
In May 2022, Google added Time to First Byte (TTFB) and Interaction to Next Paint (INP) to their CrUX report. INP measures a website's responsiveness and might replace First Input Delay (FID) as a Core Web Vital in the future.| Kevin Farrugia
So you're learning about Critical Rendering Path, you have already optimized your WordPress theme's stylesheet but still there are WordPress core CSS files that you want to lazy load. I have a present for you 🎁 One of several techniques is to load the stylesheet using media="print" which tells the browser this file is meant […] The post Defer CSS loading with WordPress appeared first on Ricard Torres dev.| Ricard Torres dev
The constantly evolving field of website design has introduced numerous trends that impact consumers’ online experiences. These 20 notable website design trends have captured the attention of both designers and users alike. From scrolling effects and dynamic cursors to chatbots and virtual reality, these trends aim to enhance user engagement, improve functionality, and create visually appealing and immersive experiences.| MAXBURST Inc.
We recognize the volunteer effort that increased Wikipedia’s backend responses that complete within 50ms by 20%.| techblog.wikimedia.org
Improve your website's page loading speed in 2023 with these comprehensive strategies for website speed optimization. Increase average time on page, reduce bounce rate, and convert more visitors into customers. Learn how to conduct a site audit, prioritize potential issues, and implement techniques such as minifying JavaScript and optimizing images. Boost your web performance and create fast-loading web pages to improve user experience and search engine rankings.| MAXBURST Inc.