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In-product guidance accelerates Service Level Objectives (SLO) setup for confident deployments

Dynatrace

Which metrics are relevant for your business, anyway? Modern observability tools provide many metrics, but which ones are really important for your business? Dynatrace offers more than 2000 different metrics that are ready for use as dedicated SLIs. Read more about the basics of Site Reliability Engineering below.).

Metrics 154
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The State Of Mobile And Why Mobile Web Testing Matters

Smashing Magazine

This requires your website or application to be heavily optimized for mobile. However, there are quite a few high-profile case studies exploring the impact of mobile optimization on key business metrics. Driving Business Metrics. One of the famous examples is Flipkart , India’s largest e-commerce website.

Mobile 134
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Edge Authentication and Token-Agnostic Identity Propagation

The Netflix TechBlog

How We Got Here Netflix started as a website that allowed members to manage their DVD queue. This website was later enhanced with the capability to stream content. Over time, devices increased in capability and functions that were once only accessible on the website became accessible through streaming devices.

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Web Performance Bookshelf

Rigor

Reading time 1 min Why share the library of the web performance books while there’s a substantial collection of fantastic websites and articles on the net? How to pioneer new metrics and create a culture of performance. High Performance Websites. Even Faster Websites. ” – Andy King, 2003.

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Using Modern Image Formats: AVIF And WebP

Smashing Magazine

If you’re optimizing for the Web Vitals , you might be interested to hear that images account for ~ 42% of the Largest Contentful Paint element for websites. Key user-centric metrics often depend on the size, number, layout, and loading priority of images on the page. auto-format and quality) can serve the best image.

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Rising Tide Rents and Robber Baron Rents

O'Reilly

From 2000 to 2011, the percentage of US adults using the internet had grown from about 60% to nearly 80%. Without websites, there would be no need for Google search or raw material for its results; without merchants, no Amazon. The market was maturing. By the end of 2012, it was up to 82%.

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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. Cross-browser testing might sound like an easy process of running your website on different browsers.

Testing 53