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How to Optimize Websites for Ad Publishers

Dotcom-Montior

Running a website speed test can help to determine what factors may be slowing your pages down. And not only that, the tool also allows you to select from different desktop/mobile browsers, which comes in handy if you know what devices your visitors utilize. Synthetic Monitoring: Continuous Website Performance Monitoring.

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Time to First Byte: What It Is and Why It Matters

CSS Wizardry

This is understandable—forgivable, almost—when you consider that TTFB begins to move into back-end territory, but if I was to sum up the problem as succinctly as possible, I’d say: While a good TTFB doesn’t necessarily mean you will have a fast website, a bad TTFB almost certainly guarantees a slow one. Demystifying TTFB.

Latency 269
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Average Page Load Times for 2020 – Are you faster?

MachMetrics

As you know, there are many metrics that determine a website’s page speed, and we can’t look at just one of them to determine how performant our site is. By analyzing the data from Backlinko.com and their Page Speed Stats article, we’ll look to answer these questions: What size should be a website be?

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The Great Firewall of China: Obstacles to Monitoring Performance

Dotcom-Montior

The entire country of China’s internet connectivity is shielded by the Great Firewall (GFW). There are three state-owned ISP providers, China Unicom, China Telecom, and China Mobile , that control internet in China. A website that is accessed in China for the first time will have a slow loading time due to this process.

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Expanding the Cloud – An AWS Region is coming to Hong Kong

All Things Distributed

9GAG is a Hong Kong-based company responsible for 9gag.com , one of the top traffic websites in the world. It's an entertainment website where users can post content or "memes" that they find amusing and share them across social media networks.

AWS 146
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Using SWR React Hooks With Next.js’ Incremental Static Regeneration (ISR)

Smashing Magazine

For some websites this works, but for others (such as Hack Club’s Scrapbook , a site built by @lachlanjc that I help maintain), the user expects the data to be kept up to date. The solution used in Scrapbook was to use the SWR library of React hooks to update the cached page from the server with client side data fetching.

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Year in Web Performance: 2019

MachMetrics

In the below image, ‘fast’ websites are those with a FCP consistently below 1 second. Conversely, ‘slow’ websites are consistently slower that 3 seconds. The results show that only 13% of the websites in this study are considered fast. Only 2% of the websites in the pool had a TTFB under 0.2