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Lazy load embedded YouTube videos

20.8.2019
This is a very clever idea via Arthur Corenzan. Rather than use the default YouTube embed, which adds a crapload of resources to a page whether the user plays the video or not, use the little tiny placeholder webpage that is just an image you can click that is linked to the YouTube embed. It still...

Collective #539

8.8.2019
Native lazy-loading for the web * The case study factory * Predictably Random * Writing Modes And CSS Layout Collective #539 was written by Pedro Botelho and published on Codrops

Get Peak WordPress Performance with Jetpack

18.7.2019
The irony of web performance is that the average page weight of a site continues to go up year after year, despite us being more aware of the problem and having more tools at our disposal to fight it than ever. To paraphrase Seinfeld, "we know how to fight page weight issues; we just don't use...

Developing a robust font loading strategy for CSS-Tricks

10.7.2019
Zach Leatherman worked closely with Chris to figure out the font loading strategy for this very website you're reading. Zach walks us through the design in this write-up and shares techniques that can be applied to other projects. Spoiler alert: Font loading is a complex and important part of...

Tips for rolling your own lazy loading

1.7.2019
You may have heard (or even issued the call) that “we can just use lazy loading!” when looking for a way to slim down a particularly heavy web page. Lazy loading is a popular technique for gradually requesting images as they come into view, rather than all at once after the HTML of the page...

Wix Is Challenging You to an SEO Battle for $25K (Sponsored)

24.5.2019
This year Wix launched a series of advanced SEO tools for Wix users to optimize their site pages for search engines and social media platforms. These tools include custom meta tags, canonical URLs, 301 redirects, structured data and rapid loading. So what’s the deal? To put their new SEO tools...

A Deep Dive into Native Lazy-Loading for Images and Frames

15.5.2019
Today's websites are packed with heavy media assets like images and videos. Images make up around 50% of an average website's traffic. Many of them, however, are never shown to a user because they're placed way below the fold. What’s this thing about images being lazy, you ask? Lazy-loading...

Google Fonts is Adding font-display

14.5.2019
Google announced at I/O that their font service will now support the font-display property which resolves a number of web performance issues. If you're hearing cries of joy, that's probably Chris as he punches the air in celebration. … Read article The post Google Fonts is Adding...

Collective #514

9.5.2019
Hybrid Lazy Loading * SVG Will Save Us * enFont Terrible * cssfx * Formation * CSS-Only Chat Collective #514 was written by Pedro Botelho and published on Codrops

Native Lazy Loading

9.4.2019
IntersectionObserver has made lazy loading a lot easier and more efficient than it used to be, but to do it really right you still gotta remove the src and such, which is cumbersome. It's definitely not as easy as: <img src="celebration.jpg" loading="lazy" alt="..." /> Addy Osmani says...

Collective #506

8.4.2019
World Draw * Native lazy-loading * El Grapho * Illustrated.dev * Hyper Editor * Animating SVG with CSS Collective #506 was written by Pedro Botelho and published on Codrops

Chrome Lite Pages

19.3.2019
The Chrome team announced a new feature called Lite Pages that can be activated by flipping on the Data Saver option on an Android device: Chrome on Android’s Data Saver feature helps by automatically optimizing web pages to make them load faster. When users are facing network or data constraints...

A Bit of Performance

28.2.2019
Here’s a great post by Roman Komarov on what he learned by improving the performance of his personal website. There’s a couple of neat things he does to tackle font loading in particular, such as adding the <link rel="preload"> tags for fonts. This will encourage those font files...

Typography for Developers

27.2.2019
This is intended as a practical guide for developers to learn web typography. We’ll cover a range of practical and useful topics, like how to choose and use custom fonts on the web, but more importantly, how to lay text out to create a pleasant user experience. We’ll go over the principles...

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