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5 Common Mistakes That Kill Your Website’s Speed

Published 4 April 2025
Hand turning sales dial towards maximum level

In a world where everything is expected ‘now’, having a slow website is one of the fastest ways to lose a potential customer. If your website takes longer than 3 seconds to load, you’re losing customers. A slow website has a massive impact on a visitor’s first experience with your brand and can immediately send them back to the search engines, where their next click will likely be on a competitor’s website.

Many things can cause your website to load too slowly, and trying to identify the culprit can take up your precious time. This is incredibly frustrating if you’ve only discovered a sluggish site after your customers have abandoned it.

You don’t need to play detective. Instead of taking time away from what you do best, we have created a list to help you avoid common mistakes that slow down your website and give visitors a great experience.

Here are five common culprits behind slow website speeds:

1. Oversized Images

Beautiful photos can really help make a website look modern and attractive. However, those same images can slow your website down if you’re not careful. Every image on your website should be properly sized and compressed. This helps reduce the file size of each image while also retaining quality. Think of it like packing a suitcase – you want to fit everything you need without making it too bulky and heavy! Tools like TinyPNG or ShortPixel can help you compress images effectively.

2. Too Many Fancy Features

Modern websites often showcase a number of fancy features to capture visitors’ attention. Unfortunately, these features tend to cause website speed issues if they’re not implemented correctly. Features to look out for are image sliders, auto-playing videos, and animated widgets. Sometimes, it’s worth considering if your website really needs these features to share a message with your audience. A clean, simple design often performs better than a cluttered one.

3. No Caching / CDN

Caching is necessary for every modern website. With caching enabled, a copy of your website is saved and shared with your visitors. This saved copy of your website loads faster, improving website speeds and giving a better experience to your visitors. A CDN (Content Delivery Network) operates similarly by sharing a copy of your website across multiple worldwide locations. Visitors will load your website from the location closest to them, giving a much faster experience. Think of a CDN as a global network of servers distributing your website content efficiently.

4. Old or Outdated Code

Websites evolve over time, with new features, design elements, and code added periodically. This can occasionally leave old or outdated code on your website, which impacts your loading speeds. If you have old plugins or code installed on your website that are no longer needed, it’s worth removing them to ensure they can’t slow your website down. However, always use a staging website to test your changes before making them to your live website! This prevents any unexpected issues on your main site.

5. Cheap Web Hosting

Cheap web hosting seems like a no-brainer at first glance. Everybody loves a good deal. However, the issue with cheap hosting is simply that these hosting companies don’t value performance. They often overload their servers, leading to slow loading times for everyone. Choosing a professional hosting company that focuses on performance and fast websites can have a huge impact on your site’s speed. Investing in good hosting is investing in your business.

By addressing these five common issues, you can significantly improve your website’s speed and provide a much better experience for your visitors. A faster website means happier customers, and happier customers mean a more successful business!

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