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Optimize Images for Web

KeyCDN

The file size of your images of course is very important, but SEO and social media also play an important part in helping your website perform and convert better. How to optimize images for social media for better engagement and CTR. KeyCDN’s Cache Enabler plugin is fully compatible the HTML attributes that make images responsive.

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Front-End Performance Checklist 2021

Smashing Magazine

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 ). It will help you build up a company-tailored case study with real data.

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Progress Delayed Is Progress Denied

Alex Russell

webcam access via getUserMedia() or the Media Session API ) may attend deceptively small expansions in exposed API surface. Audio Worklets are a fundamental enabler for rich media and games on the web. Media Recorder. Media Source API (a.k.a. "MSE"). Meanwhile, truly transformative features (e.g. Audio Worklets.

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Average Page Load Time in 2021

MachMetrics

With the latest introduction of the Core Web Vital section on GSC + upcoming Google’s core web vital update, site owners are forced to take note of their website speed and web vitals. Importance of page loading speed – Google checks your website load time and they like it as fast with a better user experience.

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Fostering a Web Performance Culture

Jos

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. How would you architecture a non-trivial size web project (client, server, databases, caching layer)?

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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

I recently wrote a blog post for a web designer client about page speed and why it matters. Instead, I suggest that web designers use another Google testing tool called Test My Site. Test My Site is a mobile page speed testing tool from Think with Google. What Web Designers Can Do To Speed Up Mobile Websites. Suzanne Scacca.

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I Used The Web For A Day On A 50 MB Budget

Smashing Magazine

MB , that suggests I’ve got around 29 pages in my budget, although probably a few more than that if I’m able to stay on the same sites and leverage browser caching. Google Homepage — DOM. There’s a trade-off to be made here, as external stylesheets can be cached but inline ones cannot (unless you get clever with JavaScript ).

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