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A guide to event-driven SRE-inspired DevOps

Dynatrace

You can watch the recording of my Online Kubernetes Meetup on YouTube (embedded below), watch the recording of DevOps Fusion on their website as well as access the slides on my Slideshare : Since the talk, I made a few adjustments based on feedback and plan on giving an updated version at upcoming events including our own Dynatrace Go!

DevOps 245
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Why is Wordpress Slow?

KeyCDN

A WordPress website comprises many parts, including web servers and their settings, different plugins, and themes. Unoptimized content could also be one of the reasons why your WordPress website is not performing as per your expectations. But this article won't just help you figure out why your WordPress website is not fast enough.

Cache 52
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Increase the Performance of your Site with Lazy-Loading and Code-Splitting

Jos

Componentizing generally makes testing and maintenance easier. You can check Website Sameness or Web Design Trends: Why Do All Websites Look The Same? Or loading a 3rd party component like a Google Map, with all its additional assets needed to render the thing? Code coverage tab on Google Chrome ( source ).

Code 130
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An Opinionated Guide to Performance Budgets

Speed Curve

Largest Contentful Paint (LCP) is one of Google's Core Web Vitals , so it's been getting a lot of attention lately. Cumulative Layout Shift (CLS) is another one of Google's Core Web vitals. The three metrics above – CLS, FID, and TBT – are all part of Google's Core Web Vitals. > Long Tasks (Synthetic and RUM).

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Top 3 Challenges in Cross Browser Testing and How to Tackle Them

Testsigma

Since the beginning of the internet era, browsers and websites have lived co-dependently. To ease out the web development, developers think of new ways to have a dedicated and organised system of sustainable websites such as subgrids. Challenges In Cross-Browser Testing. Combination is too large for testing.

Testing 53
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An In-Depth Guide To Measuring Core Web Vitals

Smashing Magazine

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. even the Google tools like PageSpeed Insights and the Core Web Vitals report in Google Search Console seem to give confusing information. Barry Pollard.

Google 140
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An analysis of Chromium's paint timing metrics

Speed Curve

The folk at Google have been pushing this sentiment with a focus on user-centric performance metrics , which aim to answer four questions about users’ experiences: Is it happening? Before I continue, it's important to note that while First Paint is analogous to Start Render, First Contentful Paint by definition is not.

Metrics 49