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Answering Common Questions About Interpreting Page Speed Reports

Smashing Magazine

Type 2: Full Real-User Monitoring (RUM) If CrUX offers one flavor of real-user data, then we can consider “full real-user data” to be another flavor that provides even more in the way individual experiences, such as specific network requests made by the page. The accuracy of observed data depends on how the test environment is set up.

Speed 97
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Average Page Load Time in 2021

MachMetrics

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. Quote : “40% of people abandon a website that takes more than 3 seconds to load” Neil Patel, Internet Marketing expert.

Cache 78
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Improving JavaScript Bundle Performance With Code-Splitting

Smashing Magazine

This problem is more apparent on unreliable and slow networks and lower-end devices. It’s an admin page that has an overview of all user activity, accounts, and analytics (admin page). Notice the difference in loading times between mobile and cable networks. A single private page. A restricted page. Large preview ).

Code 89
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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Explore how improving performance can help relieve some of these common problems. 300ms RTT, 1.6 Mbps down, 0.8

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

Smashing Magazine

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? To get accurate results and goals though, first study your analytics to see what your users are on. 150ms RTT, 1.5