Welcome to the TechSEO Vitals Newsletter, brought to you by Martin Stepanek, an experienced technical SEO and web performance consultant with over 10 years of expertise in web development, website architecture design, and performance optimization.
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🟣 Websites Are Getting Bloated With Unused Code - TechSEO Vitals #26
Published about 1 month ago • 4 min read
👋 Hey Reader, Welcome back to another episode of TechSEO Vitals Newsletter! I’ll start with one anecdote. Would you go for a 3-day trek in the mountains with 8 kg extra in your backpack that you know you won’t need at all? Because that’s what we do with the majority of websites. On average, almost 50% of the code we require visitors to download goes completely unused. Mainly JavaScript and CSS. The impact goes beyond just performance and business metrics. Think about your smartphone battery....
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