It’s important to understand how to improve the web performance of websites. In this article, I prepared for you a selection of must-read Web Performance books. HTTP/2 in Action by Barry Pollard Published in 2019, this book focus on the version 2 of the HTTP (Hypertext Transfer Protocol) protocol. It covers all what you need
Aymen Loukil, Author at Speetals
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- May 23, 2024
The Blind Spots of Google Lighthouse Score for Web Vitals
[Video and transcription of my BrightonSEO talk, April 2023] Hello, everyone. I’m Aymen Loukil, international SEO and Web Performance consultant. Today, I will share with you how a few years ago Google Lighthouse made me fail and lose money so you don’t have to face what I faced. So, back to my 2017 journey on
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- September 28, 2023
Monitor your website’s carbon emissions
We live in an era where every action we take, no matter how small, can make a big impact on the environment. Did you know that websites also leave a carbon footprint? Just like cars and factories, the digital world contributes to carbon emissions. But fret not, because we are thrilled to introduce a new
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- March 21, 2023
What is Web Performance
Web Performance refers to how a website loads. Historically, web performance was closely linked to the loading speed of a website. Nowadays, it is also linked to the quality of the user experience. Is It fast? Can the user interact in a smooth way? Is the layout of the page displayed in a stable way?
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- January 30, 2023
Web Vitals monitoring pitfalls and how to avoid them
There are many online website speed test tools and different ways of measuring web performance and Web Vitals. Many may mislead you with inaccurate data. Others are far from what your actual users experience.In this guide, I’ll share the common pitfalls to avoid in site speed monitoring. Only rely on synthetic speed test tools: Synthetic
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- December 12, 2022
Receive Slack Web Performance reports and alerts
Many of our early adopters asked for it. Now, receiving reports and alerts on your website field web performance fluctuations in your Slack is possible! We imagined this feature’s MVP (Minimum Viable Product) as a simple way to keep up to date with your website performance changes and to be alerted when it goes wrong.
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- October 27, 2022
PerfNow() 2022 slides
In this post, you can find Performance.Now() conference 2022 slides. I’ll try to keep it updated with more decks. Modern performance Metrics – Nic Jansma Real-World Performance Budgets – Tammy Everts React Concurrency – Ivan Akulov Reducing the Speed Impact of Third-Party Tags – Andy Davies How to be a Performance Detective – Katie Sylor-Miller
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- August 10, 2022
Introducing User eXperience Rating (UXR) score
Updated for FID INP replacement (March 2024) To assess how well a web page is performing in controlled environments (in the lab) we usually rely on Google Lighthouse score. But how to measure and assess real user experiences? Following the progress of every metric is challenging and the lack of a unified rating score. That’s
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