Remove support http-strict-transport-security
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WebPageTest API

CSS - Tricks

It’s just now it’s not a side project anymore, it’s got the support of a company dead-focused on helping developers. Here’s the real news though: there’s a full-on scalable API now. Linux; Android 6.0.1; Moto G (4)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Mobile Safari/537.36 Mobile Safari/537.36

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Front-End Performance Checklist 2021

Smashing Magazine

This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Vitaly Friedman.

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Using a Secure CDN to Accelerate Your Content

KeyCDN

Security is very important to us here at KeyCDN which is why we have various security features to help not only protect your content but also prevent unauthorized access to your CDN account. Moreover, here are a few alarming security facts over the past couple of years: 21 percent of all files are not protected in any way.

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? It will no longer be supported in the next versions of Lighthouse. Table Of Contents. Setting Realistic Goals.

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? Is it expensive JavaScript, slow web font delivery, heavy images, or sluggish rendering? Table Of Contents. Quick Wins.

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HTTP/3 From A To Z: Core Concepts (Part 1)

Smashing Magazine

HTTP/3 From A To Z: Core Concepts (Part 1). HTTP/3 From A To Z: Core Concepts (Part 1). Often they make it seem as if HTTP/3 is a revolution in performance, while it is really a more modest (yet still useful!) I’m afraid of this because we’ve seen exactly the same happen with HTTP/2. Robin Marx.

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HTTP/3: Practical Deployment Options (Part 3)

Smashing Magazine

HTTP/3: Practical Deployment Options (Part 3). HTTP/3: Practical Deployment Options (Part 3). Hello, and welcome to the final installment of this three-part series on the new HTTP/3 and QUIC protocols! This series is divided into three parts: HTTP/3 history and core concepts. HTTP/3 performance features.

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