Web Talk

July 17, 2023
By Guillaume Bourdages

Why is my website slow? Top 5 Reasons and How to Fix Them

Table of Contents


A slow website = lower conversion

In today’s fast-paced digital era, the attention span of online users is dwindling, and the competition for this attention is fierce. The performance of your website can make or break your business, and it’s not just about keeping your visitors engaged. It’s about conversion – turning those visitors into customers.

Research shows that website speed has a significant impact on conversion rates. According to Cloudflare, a website’s conversion rate is the percentage of users who take a desired action, and this rate is directly tied to how much revenue a website generates. The quicker a webpage loads, the more likely a user is to perform the targeted action on that webpage.

Consider this: 47% of customers expect a webpage to load in 2 seconds or less. Pages that loaded in 2.4 seconds had a 1.9% conversion rate. At 3.3 seconds, the conversion rate dropped to 1.5%. At 4.2 seconds, the conversion rate was less than 1%, and at 5.7+ seconds, the conversion rate plummeted to 0.6%.

If your website takes more than two seconds to load, it could be causing a significant dent in your revenue.

These statistics are not just numbers. They translate directly into your bottom line. For instance, Walmart found that for every 1-second improvement in page load time, conversions increased by 2%. If your website generates millions in sales per year, a 2% increase in conversion rate can mean hundreds of thousands of dollars in additional revenue.

But it’s not just about the revenue. Google now includes speed as a crucial factor in its indexing. So if you have a competitor with similar rankings for specific keywords but their website loads faster, they’re likely to outrank you in search results.

The good news is that it’s not a hopeless situation. Unravelling the bottlenecks causing speed issues is often easier than it seems. In this article, we’ll highlight the top five reasons why your website might lag in speed and provide solutions to help you enhance your website’s performance. Let’s jump into a world of knowledge that’ll help you race ahead of your competitors.

Top 5 reasons why your website is slow:

Slow hosting company

1. Slow Hosting Company


The hosting company you choose is the foundation of your website. It’s like the soil in which you plant a tree – if the soil is poor, it will struggle to grow, no matter how much you water it. A slow host can make your website sluggish, regardless of any other optimizations you make. Some hosting companies might be packing thousands of websites per server, which can significantly slow down the speed of your site. Often, a cheap price tag is a red flag for poor performance.


Investing in a reliable and speedy hosting provider is like ensuring fertile soil for your tree. It provides a robust foundation for your website, allowing it to grow and thrive. We can help you choose the right hosting provider for your needs. Contact us for our recommendation.


2. Non-Optimized Images


Images are a crucial part of any website. They add visual interest and can convey information more effectively than text alone. However, large, non-optimized images can act like weights pulling down your website’s speed. They require more data to load, slowing down your site’s overall performance. Optimized images reduce the load, giving your website a much-needed speed boost.


To keep your website running smoothly, all images on your web pages should be under 300kb in size. You can also use the lazy load technique, which loads the images as the user scrolls down the page and not before. This means that the initial load time of the page is faster, as not all images need to be loaded at once.

Wordpress plugins

3. Too Many WordPress Plugins


Plugins can provide fantastic functionality to your website, adding features and tools that enhance the user experience. However, having too many plugins can slow down your website. Each plugin runs its own set of scripts, and each additional script adds to your site’s load time, potentially creating speed issues.


It’s best to keep only the plugins you absolutely need. Ensure they are well-coded and updated regularly to avoid any potential speed issues. Remember, it’s not about the quantity of plugins you have but the quality.


4. Lack of Caching


Caching is like the memory of your website. It stores parts of your website so they don’t need to be reloaded each time a user visits. Without caching, your server must work harder every time a page is loaded, slowing down your site and creating a less-than-optimal user experience.


Implementing a solid caching strategy can significantly improve your website’s speed. Use a WordPress caching plugin like WP Rocket or WP Super Cache. These plugins store a version of your website on the user’s device, reducing the load time for repeat visitors.

Too many scripts creating a mess

5. Excessive Third Party Scripts


Third-party scripts are often necessary for online advertising, as they allow you to add a tracking script to measure the efficiency of your ads. Marketers often use tools like Google Tag Manager to store all their tracking scripts in one place for the website they are managing. However, each external script adds another request for your server to handle, which can contribute to slower speeds.


Be mindful of the number of scripts you’re using, and try to keep them to a minimum. Regularly review and remove any scripts that are not needed anymore. They could accumulate over time if not careful, slowing down your website and negatively impacting the user experience.

In Summary

Website speed is not just about providing a smooth user experience; it’s a critical factor that directly impacts your conversion rates and, ultimately, your bottom line. From the hosting company you choose to the size and optimization of your images, every aspect of your website contributes to its overall speed.

Too many WordPress plugins or excessive third-party scripts can slow down your website, while a lack of caching can strain your server unnecessarily. However, you can significantly improve your website’s speed by being mindful of these factors and implementing our discussed solutions.

Remember, a fast-loading website is more likely to rank higher in search engine results, attract more visitors, and convert those visitors into customers. It’s an investment that pays for itself through increased revenue and customer satisfaction.

In the fast-paced digital world, every second counts. Don’t let a slow website hold you back. Keep following our blog for more insights and tips on improving your website’s performance, and feel free to contact us if you need help assessing your website speed and implementing fixes. Let’s work together to help your website race ahead of the competition.

Watch our video about the top 5 reasons for a slow website


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