Skip to main content

3 Mistakes That Are Killing Your Ecommerce Website's Performance

Duke Vukadinovic

For ecommerce sites, speed is of huge importance, because a website that is performing poorly and takes too long to load drives customers away and negatively affects conversion rates. If your website visitors have to wait longer than they expect for your website to load, they will simply bounce back and go to your competition.

In fact, if your conversion rates happen to be dropping and you are losing sales, you may be making mistakes that you are not even aware of. There are certain mistakes that many ecommerce website owners commonly make that greatly impact their website’s performance. You can avoid these mistakes and turn your ecommerce website into an effective one that will help you increase sales.

1. Not Optimizing Your Images

You certainly have a lot of images on your website, since you need to show off the various products you offer, but those images may be exactly what is slowing down your website and impacting its performance. If the image sizes are large, they use a lot of server resources, which means they load slower. As a result, your website becomes slower, so you need to optimize your images to improve your website performance.

You can compress images to reduce the size, which can be done without affecting image quality. This can be accomplished via a plugin, depending on what content management system you are using.

2. Not Compressing Your Files

If you have quite a lot of files on your ecommerce website, they may also be slowing your site down. You should reduce file size by compressing them. Compress your website’s files in a ZIP file, which will save a lot of bandwidth and, thus, increase your site’s page load time. The files will be automatically unzipped whenever a website visitor accesses them.

Compression will help you minimize HTTP requests and reduce your response time, which will greatly improve your website performance, and you will be able to provide your customers with a seamless user experience.

You can also compress your files by minifying JavaScript and CSS files on your website, which will also help you minimize HTTP requests and improve your website’s performance.

3. Not Using Browser Caching

If you enable browser caching, you will improve the speed of your website and provide your customers with better user experience. Every website has static files, such as images, HTML documents and media files, and every time a user tries to access those files, an HTTP request is sent to your server. Your website becomes slower due to the greater number of HTTP requests, so browser caching can help you minimize them significantly and improve your site’s performance.

When you enable browser caching, every website visitor will have your web page elements automatically downloaded and stored in the temporary storage of their hard drive. That will enable them to quickly access your website every time they return, since there would be no new HTTP request made to your server, as their browser will quickly load the page they have requested.

Remember that this works for repeat visitors only, but you can enable full caching for your website, which will help you reduce your page load time and, thus, grant every customer quick access to whatever page they want when they come to check out what you have to offer.

These mistakes are the most common ones that ecommerce businesses tend to make, but there are many more factors you should definitely take into account when it comes to improving your ecommerce website.

Therefore, you should delve deeper into the matter and learn about everything that you can do to make sure your site’s performance is impeccable, so that you can provide your every customer a great shopping experience and ensure they come back to do business with you in the future.

The Latest

According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...

Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...

IT spending is expected to jump nearly 10% in 2025, and organizations are now facing pressure to manage costs without slowing down critical functions like observability. To meet the challenge, leaders are turning to smarter, more cost effective business strategies. Enter stage right: OpenTelemetry, the missing piece of the puzzle that is no longer just an option but rather a strategic advantage ...

Amidst the threat of cyberhacks and data breaches, companies install several security measures to keep their business safely afloat. These measures aim to protect businesses, employees, and crucial data. Yet, employees perceive them as burdensome. Frustrated with complex logins, slow access, and constant security checks, workers decide to completely bypass all security set-ups ...

Image
Cloudbrink's Personal SASE services provide last-mile acceleration and reduction in latency

In MEAN TIME TO INSIGHT Episode 13, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses hybrid multi-cloud networking strategy ... 

In high-traffic environments, the sheer volume and unpredictable nature of network incidents can quickly overwhelm even the most skilled teams, hindering their ability to react swiftly and effectively, potentially impacting service availability and overall business performance. This is where closed-loop remediation comes into the picture: an IT management concept designed to address the escalating complexity of modern networks ...

In 2025, enterprise workflows are undergoing a seismic shift. Propelled by breakthroughs in generative AI (GenAI), large language models (LLMs), and natural language processing (NLP), a new paradigm is emerging — agentic AI. This technology is not just automating tasks; it's reimagining how organizations make decisions, engage customers, and operate at scale ...

In the early days of the cloud revolution, business leaders perceived cloud services as a means of sidelining IT organizations. IT was too slow, too expensive, or incapable of supporting new technologies. With a team of developers, line of business managers could deploy new applications and services in the cloud. IT has been fighting to retake control ever since. Today, IT is back in the driver's seat, according to new research by Enterprise Management Associates (EMA) ...

In today's fast-paced and increasingly complex network environments, Network Operations Centers (NOCs) are the backbone of ensuring continuous uptime, smooth service delivery, and rapid issue resolution. However, the challenges faced by NOC teams are only growing. In a recent study, 78% state network complexity has grown significantly over the last few years while 84% regularly learn about network issues from users. It is imperative we adopt a new approach to managing today's network experiences ...

Image
Broadcom

From growing reliance on FinOps teams to the increasing attention on artificial intelligence (AI), and software licensing, the Flexera 2025 State of the Cloud Report digs into how organizations are improving cloud spend efficiency, while tackling the complexities of emerging technologies ...

3 Mistakes That Are Killing Your Ecommerce Website's Performance

Duke Vukadinovic

For ecommerce sites, speed is of huge importance, because a website that is performing poorly and takes too long to load drives customers away and negatively affects conversion rates. If your website visitors have to wait longer than they expect for your website to load, they will simply bounce back and go to your competition.

In fact, if your conversion rates happen to be dropping and you are losing sales, you may be making mistakes that you are not even aware of. There are certain mistakes that many ecommerce website owners commonly make that greatly impact their website’s performance. You can avoid these mistakes and turn your ecommerce website into an effective one that will help you increase sales.

1. Not Optimizing Your Images

You certainly have a lot of images on your website, since you need to show off the various products you offer, but those images may be exactly what is slowing down your website and impacting its performance. If the image sizes are large, they use a lot of server resources, which means they load slower. As a result, your website becomes slower, so you need to optimize your images to improve your website performance.

You can compress images to reduce the size, which can be done without affecting image quality. This can be accomplished via a plugin, depending on what content management system you are using.

2. Not Compressing Your Files

If you have quite a lot of files on your ecommerce website, they may also be slowing your site down. You should reduce file size by compressing them. Compress your website’s files in a ZIP file, which will save a lot of bandwidth and, thus, increase your site’s page load time. The files will be automatically unzipped whenever a website visitor accesses them.

Compression will help you minimize HTTP requests and reduce your response time, which will greatly improve your website performance, and you will be able to provide your customers with a seamless user experience.

You can also compress your files by minifying JavaScript and CSS files on your website, which will also help you minimize HTTP requests and improve your website’s performance.

3. Not Using Browser Caching

If you enable browser caching, you will improve the speed of your website and provide your customers with better user experience. Every website has static files, such as images, HTML documents and media files, and every time a user tries to access those files, an HTTP request is sent to your server. Your website becomes slower due to the greater number of HTTP requests, so browser caching can help you minimize them significantly and improve your site’s performance.

When you enable browser caching, every website visitor will have your web page elements automatically downloaded and stored in the temporary storage of their hard drive. That will enable them to quickly access your website every time they return, since there would be no new HTTP request made to your server, as their browser will quickly load the page they have requested.

Remember that this works for repeat visitors only, but you can enable full caching for your website, which will help you reduce your page load time and, thus, grant every customer quick access to whatever page they want when they come to check out what you have to offer.

These mistakes are the most common ones that ecommerce businesses tend to make, but there are many more factors you should definitely take into account when it comes to improving your ecommerce website.

Therefore, you should delve deeper into the matter and learn about everything that you can do to make sure your site’s performance is impeccable, so that you can provide your every customer a great shopping experience and ensure they come back to do business with you in the future.

The Latest

According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...

Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...

IT spending is expected to jump nearly 10% in 2025, and organizations are now facing pressure to manage costs without slowing down critical functions like observability. To meet the challenge, leaders are turning to smarter, more cost effective business strategies. Enter stage right: OpenTelemetry, the missing piece of the puzzle that is no longer just an option but rather a strategic advantage ...

Amidst the threat of cyberhacks and data breaches, companies install several security measures to keep their business safely afloat. These measures aim to protect businesses, employees, and crucial data. Yet, employees perceive them as burdensome. Frustrated with complex logins, slow access, and constant security checks, workers decide to completely bypass all security set-ups ...

Image
Cloudbrink's Personal SASE services provide last-mile acceleration and reduction in latency

In MEAN TIME TO INSIGHT Episode 13, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses hybrid multi-cloud networking strategy ... 

In high-traffic environments, the sheer volume and unpredictable nature of network incidents can quickly overwhelm even the most skilled teams, hindering their ability to react swiftly and effectively, potentially impacting service availability and overall business performance. This is where closed-loop remediation comes into the picture: an IT management concept designed to address the escalating complexity of modern networks ...

In 2025, enterprise workflows are undergoing a seismic shift. Propelled by breakthroughs in generative AI (GenAI), large language models (LLMs), and natural language processing (NLP), a new paradigm is emerging — agentic AI. This technology is not just automating tasks; it's reimagining how organizations make decisions, engage customers, and operate at scale ...

In the early days of the cloud revolution, business leaders perceived cloud services as a means of sidelining IT organizations. IT was too slow, too expensive, or incapable of supporting new technologies. With a team of developers, line of business managers could deploy new applications and services in the cloud. IT has been fighting to retake control ever since. Today, IT is back in the driver's seat, according to new research by Enterprise Management Associates (EMA) ...

In today's fast-paced and increasingly complex network environments, Network Operations Centers (NOCs) are the backbone of ensuring continuous uptime, smooth service delivery, and rapid issue resolution. However, the challenges faced by NOC teams are only growing. In a recent study, 78% state network complexity has grown significantly over the last few years while 84% regularly learn about network issues from users. It is imperative we adopt a new approach to managing today's network experiences ...

Image
Broadcom

From growing reliance on FinOps teams to the increasing attention on artificial intelligence (AI), and software licensing, the Flexera 2025 State of the Cloud Report digs into how organizations are improving cloud spend efficiency, while tackling the complexities of emerging technologies ...