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7 Best Performance Testing Tools to Look Out for in 2021

DZone

Performances testing helps establish the scalability, stability, and speed of the software application. Numerous kinds of performance testing imitate several possible user scenarios and know the behavior of the apps. Performance testing is mainly a subset of Performance engineering and is also referred to as ' Perf Tests.'

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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.

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An Opinionated Guide to Performance Budgets

Speed Curve

In an ideal world, pages served to mobile devices should be under 1 MB – and definitely not more than 2 MB – but I often see pages in excess of 5 MB. > Speed Index (Synthetic). Speed Index was an important metric when it first came out several years ago. Just FYI, I had to look up that definition.

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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. She understood how important mobile page speeds were to the user experience and, by proxy, SEO.

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Average Page Load Time in 2021

MachMetrics

Website performance & speed plays a major role in the success of an online business. Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed.

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Best Free DNS Hosting Providers

KeyCDN

With the rise of distributed denial-of-service (DDoS) attacks using a high quality DNS hosting provider is very important to the redundancy of your website. There is nothing worse for visitors than your website being inaccessible. Oddly enough we encountered this error to a third party website while writing this article.

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An analysis of Chromium's paint timing metrics

Speed Curve

My analysis will look at performance data from some popular websites in an attempt to figure out whether the paint timing metrics really do answer that question. Before I continue, it's important to note that while First Paint is analogous to Start Render, First Contentful Paint by definition is not. What makes a metric useful?

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