CSS Wizardry

JULY 23, 2023

For citations, quotes, proof, and evidence, read on… Site-Speed Is More Than SEO While this article is an objective look at the role of Core Web Vitals in SEO, I want to take one section to add my own thoughts to the mix. To this end, passing Core Web Vitals means Good LCP and CLS, and Good or Not enough data FID.

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Engineering Google Speed Mobile 246

Smashing Magazine

JUNE 2, 2021

It was a multi-month journey full of difficult decisions, with a lot of discussions about which optimizations were worth pursuing. In this article, I’ll highlight some of the work we did and how we were able to achieve our speed. For this article, we will focus on the first three and the performance adjustments for these.

Performance 115

Performance Cache Website Mobile 115

Speed Curve

MARCH 7, 2022

It’s possible for your pages to contain zero blocking resources and still have less-than-optimal performance because of how your JavaScript is rendered. You can dive deeper into image optimization and SEO tips in this article in Google Search Central.). Cumulative Layout Shift (CLS) measures how visually stable a page is.

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Mobile Benchmarking Google Metrics 145

Smashing Magazine

MAY 12, 2022

Recently Noam Rosenthal published two articles analyzing the common benefits and capabilities provided by various frameworks , and also their associated costs. I highly recommend checking out these articles. For this article, I primarily rely on insights gained from analyzing data presented using the Core Web Vitals Technology Report.

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Google Performance Website Mobile 127

Smashing Magazine

APRIL 19, 2021

Cumulative Layout Shift (CLS). I’m sure we’ve all clicked on an article, started reading, and then had the text jump around as images, advertisements, and other content is loaded. CLS attempts to account for these layout shifts. Bigger changes to how CLS is actually measured are also in progress. Lab Versus RUM.

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Google Metrics Mobile Analytics 140

Smashing Magazine

MAY 17, 2021

To make the searches as fast as possible, the front-end directly queries our Rust backend which is heavily optimized for domain lookups and suggestions. CLS , or Cumulative Layout Shift, tracks how elements move or shift on the page absent of actions like a keyboard or click event. A summary of LCP, FID and CLS.

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Google Analytics Serverless Metrics 93

Smashing Magazine

APRIL 29, 2021

Given how central it is to image optimization on the web, let’s catch up on what it can do and how it can help improve user experience and the Core Web Vitals. I’ll be covering image optimization in more depth in Smashing Magazine’s new book on Image Optimization. You may also be interested in the CLS Debugger.

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Media Network Metrics Mobile 145

Smashing Magazine

MARCH 19, 2021

Ironically, at the moment of publishing that article in late February, we still had floating labels used in most of our forms, and we wanted to explore if removing them would actually help us improve the overall experience on the site. On February 19th, most of our articles landed in the red zone. Floating Labels Are Gone.

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Mobile Design Cache Code 140

Smashing Magazine

MARCH 25, 2021

Hence the dire need for prioritizing optimization of media. First Contentful Paint (FCP), Cumulative Layout Shift (CLS), Largest Contentful Paint (LCP). Vitaly Friedman has an excellent checklist that describes the components that affect web performance along with useful tips on optimization techniques. billion in annual sales.

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Media Performance Mobile Latency 117

Smashing Magazine

MARCH 7, 2022

In my last article , I suggested using the SaveData API to deliver a different, more performant, experience to users that expressed that desire. In this article, I want to spend a bit more time on this, and also look at other signals we can similarly use to help us make decisions on what to load on our websites. Barry Pollard.

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Website Media Mobile Network 103

MachMetrics

JUNE 30, 2021

In this article, we will particularly look at the average page load time in 2021 and importance of web vitals. Ever since Google is switching towards “ mobile fast indexing ” it’s very important for a webmaster to keep the pages very well optimized to maintain visitor’s + search engine’s satisfaction level high.

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Cache Speed Google Website 78

CSS - Tricks

SEPTEMBER 2, 2021

A couple of kilobytes that might be lazy loaded/code-split out is not that big of a deal, especially since the frameworks might be optimized for runtime performance. web-vitals-element — An npm packages from Stefan Judis that boots up a <web-vitals> web component showing your CLS, FID, LCP, and BVD ( demo ). More links!

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Performance Cache AWS Technology 53

Smashing Magazine

MAY 9, 2022

With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Think about the number of times you visit a home page, click on an article, then go back to the home page to view another article? so reusing them from that home page visit is a good saving.

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Cache Games Performance Website 91

Speed Curve

DECEMBER 20, 2021

Cumulative Layout Shift visuals – Because CLS is a score-based metric that's intended to let you know how janky a page is, it's tricky to understand what it means in terms of actual user experience. This video shows you how to use SpeedCurve to investigate CLS issues.). Performance Budgets 101. Performance Culture Best Practices.

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Retail Benchmarking Metrics Website 52

Smashing Magazine

AUGUST 3, 2023

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. SEO And Web Vitals In the realm of search engine optimization, performance plays a critical role.

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Performance Cache Traffic Metrics 74

Smashing Magazine

JANUARY 11, 2021

Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers? Happy optimizing, everyone!). Looking back now, things seem to have changed quite significantly.

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Performance Cache Media Metrics 145

Smashing Magazine

OCTOBER 24, 2023

The Fight For The Main Thread The Fight For The Main Thread Geoff Graham 2023-10-24T18:00:00+00:00 2023-10-24T22:02:26+00:00 This article is sponsored by SpeedCurve Performance work is one of those things, as they say, that ought to happen in development. Hey, look at that — great job, team! Large preview ) I love this stuff!

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Google Analytics Traffic Metrics 90

Smashing Magazine

MAY 25, 2021

Smashing Magazine, like most publishers, makes use of web fonts and the below screenshot shows the difference between the initial render (with the fallback fonts), and the final render (with the web fonts): Smashing Magazine article with fallback font and with full web fonts. Large preview ). Large preview ).

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Operating System Google Website Cache 143

Smashing Magazine

JANUARY 21, 2021

A day when a project, fully polished and carefully optimized, gets launched, ranking high and soaring above performance scores in Lighthouse and WebPageTest. We were designing and building things, setting up new products, refactoring the components, and publishing articles. Vitaly Friedman. 2021-01-21T14:00:00+00:00.

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Performance Cache Mobile Network 145

Speed Curve

JULY 3, 2023

It’s possible for your pages to contain zero blocking resources and still have less-than-optimal performance because of how your JavaScript is rendered. Page bloat can have a huge impact on your Vitals: Cumulative Layout Shift – Excessive resources can contribute to a poorer CLS score, as more elements shift on the page.

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Mobile Google Metrics Retail 52

Smashing Magazine

JANUARY 6, 2020

Often deferred till the very end of the project, it would boil down to minification, concatenation, asset optimization and potentially a few fine adjustments on the server’s config file. Assets Optimizations. Build Optimizations. Delivery Optimizations. Happy optimizing, everyone!). Defining The Environment.

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Performance Cache Network Metrics 145

Smashing Magazine

OCTOBER 6, 2021

Reviewing how to handle a lack of support for a feature is a bit beyond the scope of this article. Note : Please make sure to check the resources at the end of this article for a few links related to checking CSS specificity. If you’re unfamiliar, you may enjoy my article on practical uses of CSS functions. Large preview ).

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Design Availability Mobile Website 145