Speed Curve

FEBRUARY 15, 2021

Performance budgets are one of those ideas that everyone gets behind conceptually, but then are challenged to put into practice – and for very good reason. Web pages are unbelievably complex, and there are hundreds of different metrics available to track. Cumulative Layout Shift (CLS) is another one of Google's Core Web vitals.

Performance 134

Performance Metrics Benchmarking Google 134

Smashing Magazine

OCTOBER 24, 2023

Writing a hand-spun analytics tracking dashboard isn’t what my clients really want to pay me for, so I’ll drop in the ol’ Google Analytics script and maybe never think of it again. But does it need to be available immediately ? There are self-hosted alternatives to Google Analytics, after all. Analytics is a good example.

Google 90

Google Analytics Traffic Metrics 90

Dynatrace

MAY 28, 2020

Keptn uses SLO definitions to automatically configure Dynatrace or Prometheus alerting rules. While Google’s SRE Handbook mostly focuses on the production use case for SLIs/SLOs, Keptn is “Shifting-Left” this approach and using SLIs/SLOs to enforce Quality Gates as part of your progressive delivery process.

Engineering 193

Engineering Performance Metrics Best Practices 193

ACM Sigarch

JULY 17, 2023

One such challenge has been the emergence of marginal defect-driven faults that are difficult to address solely using best practices in manufacturing test and screening. Therefore, testing alone is unlikely to be the definitive solution to address these new faults. Marginal defects are some of the root causes for these faults.

Energy 52

Energy Hardware Best Practices Architecture 52

Speed Curve

DECEMBER 20, 2023

Since a SPA is by definition a full app shoved inside a single page, the CLS for a SPA would continue to grow for the lifetime of the app/page. In 2021, Google relaunched CLS with a session window. By introducing a session window, Google reduced the impact of the SPA problem. This is where Element Timing comes in.

Performance 57

Performance Metrics Speed Google 57

Speed Curve

MAY 1, 2023

seconds or less, which is Google's recommendation for page experience and SEO. > Largest Contentful Paint (Synthetic and RUM) Largest Contentful Paint (LCP) is one of Google's Core Web Vitals. > Cumulative Layout Shift (Synthetic and RUM) Cumulative Layout Shift (CLS) is another one of Google's Core Web Vitals.

Performance 98

Performance Metrics Media Google 98

Smashing Magazine

AUGUST 3, 2023

While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. It was only in 2020, though, that Google shared its concept of Core Web Vitals and how it impacts SEO efforts. Core Web Vital metrics definitions. SEO is key to our success.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

MARCH 7, 2022

That user preference is available in two (hopefully soon to be three!) This is available behind a flag in Chrome, but not yet on by default while it finishes standardization. Continue reading below ↓ Meet Image Optimization , Addy Osmani’s brand new practical guide to optimizing and delivering high-quality images on the web.

Website 103

Website Media Mobile Network 103

CSS - Tricks

APRIL 1, 2021

Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. Source: Google /SOASTA Research, 2018. Speed is also something Google considers when ranking your website placement on mobile. The code for the site is available on GitHub for reference.

Cache 92

Cache Social Media Media Website 92

Testsigma

FEBRUARY 9, 2022

Open-source projects are described by many definitions that conclude on the same reasoning. The simplest of them is that open-source projects are those whose source code is available to read and reuse in other projects. The license is generally available along with the README file in the repository. View in Github.

Open Source 52

Open Source Code Software Software 52

Rigor

JULY 11, 2019

Web Developer Programs Engineer at Google Rick Viscomi , the thresholds for fast/average/slow TTFB are 200 ms at the upper limit and 1000 ms at the lower limit. <200 ms “fast” TTFB is based on the server responsiveness best practice recommendation. Note: According to Sr. First Contentful Paint: Is It Happening?

Ecommerce 87

Ecommerce Metrics Website Mobile 87

CSS - Tricks

DECEMBER 23, 2020

If you don’t use Chrome or Chromium-based browsers, like Microsoft Edge or Brave, you can run Lighthouse through its web interface but it only works with publicly available web pages. v10 LTS or later and Google Chrome (stable) installed on your machine, then proceed to install the Lighthouse CI tool globally: $ npm install -g @lhci/cli.

Performance 78

Performance Storage Servers Virtualization 78

Smashing Magazine

JANUARY 11, 2021

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Adjust the argument depending on the group of stakeholders you are speaking to.

Performance 145

Performance Cache Media Metrics 145

Sutter's Mill

MARCH 11, 2024

In that context, I’ll focus on C++ and try to: highlight what needs attention (what C++’s problem “is”), and how we can get there by building on solutions already underway; address some common misconceptions (what C++’s problem “isn’t”), including practical considerations of MSLs; and leave a call to action for programmers using all languages.

C++ 139

C++ Programming Code Java 139

Smashing Magazine

JANUARY 6, 2020

Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Note : as TCP generally under-utilizes network connection by a significant amount, Google has developed TCP Bottleneck Bandwidth and RRT ( BBR ), a relatively new TCP delay-controlled TCP flow control algorithm.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

APRIL 9, 2019

Most sites were all hosted on a single physical server somewhere on our own hosting infrastructure, and it was the server we thought about defending when it came to security best practices. Googling for your own platform of choice with SRI or Sub Resource Integrity will likely point you in the right direction.

Website 57

Website Servers Code Best Practices 57

Smashing Magazine

JUNE 28, 2021

It definitely is. We definitely have a lot more need for UI than marketing stuff. There’s accessibility, best practices, performance and one fourth one. You just plug the theme provider in there and Chakra does the rest of the work and it just becomes available everywhere. I’ve definitely seen it.

Website 62

Website Design Open Source Software 62

Smashing Magazine

JANUARY 7, 2019

Time to Interactive (TTI) The point at which layout has stabilized, key webfonts are visible, and the main thread is available enough to handle user input — basically the time mark when a user can interact with the UI. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19). Assets Optimizations.

Performance 103

Performance Cache Metrics Network 103

CSS - Tricks

AUGUST 18, 2020

Yet, this criticism of React isn’t completely unwarranted: React and ReactDOM total about 120 KiB of minified JavaScript, which definitely contributes to slow startup time. Google Chrome on Nokia 2. React is popular, popular enough that it receives its fair share of criticism. Contrast that experience with your high-end devices.

Performance 101

Performance Mobile Servers Code 101

Smashing Magazine

AUGUST 19, 2021

Unethical practices at companies lead to the creation of technology that we all use but often neglect the influence of those intended to serve. You’ll definitely notice a few strong patterns and a lot of overlap. Start by affinity mapping your industry and academic examples using sticky notes, google slides or miro/mural board.

Code 137

Code Design Education Government 137

O'Reilly

OCTOBER 19, 2021

As with many burgeoning fields and disciplines, we don’t yet have a shared canonical infrastructure stack or best practices for developing and deploying data-intensive applications. Can’t we just fold it into existing DevOps best practices? How can you start applying the stack in practice today?

DevOps 138

DevOps Software Engineering Infrastructure Open Source 138

Smashing Magazine

OCTOBER 6, 2021

The “Changes” panel should be already available by default and next to the “Computed” tab. To simplify this behavior, a best practice is to ensure your styles include resetting all elements to use border-box. Additionally, you can persist your changes by using the local overrides feature.

Design 145

Design Availability Mobile Website 145

Smashing Magazine

AUGUST 22, 2021

While a perfect understanding of these concepts is not needed for the rest of this post, having a common high-level definition would be good. Additionally, even if we knew the available physical bandwidth, that wouldn’t mean we could use all of it ourselves. More in-depth information is available. Congestion Control.

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

JULY 20, 2021

WordPress’ architecture often does not offer the possibilities we sometimes need when working on a website, especially when it comes to optimizing performance , one of the most important points when ranking our site in a search engine like Google and especially now that Web Vitals is up and running. Large preview ).

Website 141

Website Architecture Technology Technology 141

O'Reilly

OCTOBER 11, 2022

As a trend, it’s not performing well on Google; it shows little long-term growth, if any, and gets nowhere near as many searches as terms like “Observability” and “Generative Adversarial Networks.” The data available to our retail business is much more limited. Gartner has anointed “Hyperautomation” one of the top 10 trends for 2022.

Games 116

Games Healthcare Processing Retail 116

Smashing Magazine

SEPTEMBER 6, 2021

You would, however, be hard-pressed even today to find a good article that details the nuanced best practices. This is because, as I stated in the introduction to part 1 , much of the early HTTP/2 content was overly optimistic about how well it would work in practice, and some of it, quite frankly, had major mistakes and bad advice.

Network 104

Network Servers Cache Traffic 104

Smashing Magazine

AUGUST 9, 2021

It combines decades of deployment experience and best practices of TCP with some core new features. While the first Google-specific versions of QUIC used a custom set-up for this, standardized QUIC uses the existing TLS 1.3 IETF’s QUIC is technically very different from Google’s QUIC. itself directly. Conclusion.

Transportation 145

Transportation Internet Internet Network 145