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5 features that make Testsigma the best cross browser compatibility testing tool

Testsigma

With Testsigma, you can perform cross browser compatibility tests on thousands of real devices and browsers available on the cloud infrastructure and automate test flows across multiple platforms, browsers versions and devices. Testsigma allows you to run your tests on 1000+ real desktops and mobile browser versions.

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Up your quality and agility factor – using automation to build “performance-as-a-self-service”

Dynatrace

Install the Dynatrace OneAgent to gather metrics and feed the Dynatrace AI-powered problem causation engine that automatically shows impacted users, system, and root cause during testing. Check out Dynatrace’s Load testing tool integration. Triage and Optimize many out of the box diagnostic tools.

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Improve user experience with more visibility into CDN-related HTTP errors (Part 1) 

Dynatrace

Modern web applications rely heavily on Content Delivery Networks (CDNs) and 3rd-party integrations (for example, web analytics, tag managers, chat bots, A/B testing tools, ad providers, and more). This has been a best practice for a long time, and some still see it as the best option. Dynatrace news.

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Search Engine Optimization Checklist (PDF)

Smashing Magazine

Implementing SEO best practice doesn’t just give you the best chance possible of ranking well in search engines; it makes your websites better by scrutinizing quality, design, accessibility, and speed, among other things. Following best practice usually means a better website, more organic traffic, and happier visitors.

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Solving CLS Issues In A Next.js-Powered E-Commerce Website (Case Study)

Smashing Magazine

We use Lighthouse and WebPagetest as our synthetic testing tools for performance to measure CLS. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. Debugging CLS Issue Using Different Tools.

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An Opinionated Guide to Performance Budgets

Speed Curve

Tracking critical content such as images and videos is a good place to start. > It's only tracked on certain elements, e.g., IMG and VIDEO (learn more here ). Google Lighthouse is an open-source tool that checks your page against rules for Performance, PWA, Accessibility, Best Practice, and SEO.

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Refactoring CSS: Strategy, Regression Testing And Maintenance (Part 2)

Smashing Magazine

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. We’ll develop the card component in isolation and use the agreed standards and best practices. More after jump! On design systems, CSS/JS and UX.

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