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SRE Principles: The 7 Fundamental Rules

Dotcom-Montior

Release engineers are typically tasked with defining best practices as it relates to developing software services, deploying updates, continuous testing, and addressing software issues, in addition to many other responsibilities. The post SRE Principles: The 7 Fundamental Rules appeared first on Dotcom-Monitor Web Performance Blog.

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Hybrid Lazy Loading: A Progressive Migration To Native Lazy Loading

Smashing Magazine

The best practice is to do this for the primary images — typically for the ones that will be displayed above the fold. <img This is a best practice only if you do it only to secondary images — typically for the ones will be displayed below the fold. <img Native Lazy Loading Demo.

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2021 in review: It was a big year!

Speed Curve

Custom Vitals tracking in your Favorites – Track Web Vitals in your Favorites, and set performance budgets for them in both SpeedCurve Synthetic and SpeedCurve RUM. Watch a demo video showing how to create custom charts and performance budgets for Web Vitals.). Performance Budgets 101. Web Performance for Retailers.

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Front-End Performance Checklist 2021

Smashing Magazine

Luckily, there are many great options that help you automate the collection of data and measure how your website performs over time according to these metrics. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19). Incremental Transfer Demo is already available, and it’s work in progress.

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

Smashing Magazine

Luckily, there are many great options that help you automate the collection of data and measure how your website performs over time according to these metrics. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19). Incremental Transfer Demo is already available, and it’s work in progress.

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

Smashing Magazine

Luckily, there are many great options that help you automate the collection of data and measure how your website performs over time according to these metrics. Depending on the network connection, performance budgets should adapt , but payload on slower connection is much more "expensive", regardless of how they’re used.