Is your store running too slowly? The most effective ways to optimize it!

1. Choose fast and reliable hosting

Hosting is the foundation on which every website is built. No matter how well your shop is optimised, if you use a slow or overloaded server, you won’t achieve good results.

What can you do?

• Choose e-commerce-optimised hosting with the option of dedicated servers or VPS (Virtual Private Server), which provide more resources.
• Opt for hosting with built-in performance optimisation solutions, such as CDN (Content Delivery Network) servers.

2. Optimise images

Product images are hugely important in e-commerce, but if they aren’t properly optimised, they can significantly slow down your website. Large, uncompressed image files are one of the most common causes of slow loading times.

How to optimise images?

• Image compression: Use lossless compression tools such as TinyPNG or JPEGoptim to reduce file sizes.
• Next-generation formats: Consider using image formats such as WebP, which offer smaller file sizes whilst maintaining quality.
• Lazy loading: Implementing lazy loading ensures that images only load when the user scrolls to them, which significantly speeds up the initial loading time.

3. Minimise scripts and CSS files

JavaScript and CSS files are essential for the website to function properly, but too many of them can slow down the shop’s loading time. Large and unoptimised scripts can put a strain on users’ browsers, leading to a drop in performance.

What can you do?

• File minification: Use minification tools to remove unnecessary characters, spaces and comments from JavaScript and CSS files. Tools such as UglifyJS or CSSNano can help with this task.
• Combining files: Combining multiple JavaScript and CSS files into a single file reduces the number of HTTP requests, which speeds up page loading.

4. Use CDN (Content Delivery Network) technology

A CDN speeds up website loading by distributing content across multiple servers located in various locations around the world. This ensures that users receive data from the nearest server, significantly reducing page loading times.

Benefits of a CDN:

• Faster loading speeds for users in different regions of the world.
• Reduced load on the main server, which lowers the risk of overload and site slowdown.

5. Ensure clean code and lightweight plugins

Every piece of additional code and every plugin you install on your shop affects the site’s performance. Too many unnecessary elements can cause slowdowns, especially if the plugins are poorly optimised or conflict with one another.

How to optimise the code?

• Regularly review and remove unused plugins and code elements that are no longer needed.
• Choose lightweight, well-optimised plugins that have good user reviews.
• Check plugin compatibility with other website elements to avoid conflicts.

6. Implement page caching

Caching is a technique that allows a copy of a page to be stored in the browser’s or server’s memory. This means that users visiting your shop for a second time can load the page much faster, as some elements are already stored on their devices.

Types of cache worth implementing:

• Browser cache: Allows elements of a webpage to be stored on users’ devices, which speeds up subsequent visits.
• Server cache: Stores copies of dynamically generated pages, which reduces server load and speeds up data access.

7. Optimise the database

In online shops, particularly those with a large number of products, the database can grow to a considerable size. A poorly optimised database can slow down the website, especially as the number of queries increases.

How to optimise the database?

• Regular cleaning: Remove unnecessary data, such as old transactions, unused products or inactive user accounts.
• Indexing: Implementing indexes in the database will help speed up queries and, consequently, the performance of the entire shop.

8. Invest in AMP (Accelerated Mobile Pages)

More and more users are making purchases on mobile devices. AMP technology is a solution designed to speed up page loading on smartphones and tablets, which improves the mobile user experience and increases the conversion rate.

Benefits of AMP:

• Significant reduction in page loading times on mobile devices.
• Better ranking in Google search results, which can contribute to an increase in organic traffic.

9. Monitor performance and test regularly

The final, yet crucial, step in optimising your shop’s speed is to test and monitor performance regularly. Use tools such as Google PageSpeed Insights, GTmetrix or Pingdom to check how fast your shop is running and which elements can still be optimised.

Why is it worth testing regularly?

• Your shop’s performance can change as you add new products, features or updates. Regular testing allows you to react quickly to any slowdowns.
• Testing helps you better understand which elements of the site put the most strain on the server and how to optimise them.

Summary

The loading speed of your online shop has a direct impact on your revenue and customer satisfaction. Whether you run a small shop or a large e-commerce business, optimising your website’s speed should be a priority. By following the tips above, you’ll not only improve your website’s performance but also boost your conversion rates!

Remember that at Weblo, we have years of experience in optimising online shops. If you need help speeding up your e-commerce site, we’d be delighted to assist!