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Thomas Cook: Boosting Online Sales with Performance Monitoring

Leading Travel Services Website Proves the Value of APM

It’s a fact that online businesses lose out on revenue when customers abandon their transactions due to website performance problems. We learned this lesson first hand at Thomas Cook Online, but we also learned that with a performance monitoring solution that scrutinizes customer experience, we could not only improve the performance of our website but also recapture lost business.

Founded in 1841, Thomas Cook is the world’s best-known name in travel. The company has more than 1,900 employees, 1,500 retail outlets and travel-related services including Thomas Cook Online, which consists of several websites serving the travel needs of various countries. Our UK website is the largest, accounting for more than 40 percent of Thomas Cook’s total UK business. The website had become so popular that it was averaging 1 million hits per day, with almost 3 million during peak travel season.

While the high volume of traffic represented the potential for significant bookings, it also generated performance issues that slowed the speed of the website and created a less-than-stellar experience for customers, who began abandoning their transactions.

Our existing monitoring system was unable to identify and resolve performance issues fast enough, as error messages appeared on the log at the end of each day and weren’t identified until the next day, which was too late. On top of that, we had limited visibility into the user’s experience to help us understand why they had left the site.

Since the speed of a website is directly related to the conversion rate, we knew our monitoring systems needed an overhaul if we were going to improve the performance of our online travel agency site and increase web-based travel bookings. We needed clear visibility into all aspects of our customers’ experience on the site so we could see the problems they experienced as they happened, and resolve them quickly to keep the website at peak performance.

We chose a monitoring system with the ability to scrutinize applications, databases and infrastructure for insight into the user experience, as well as the way the system responds to every customer mouse click. We saw that if we had a problem with a particular web page, the solution could pinpoint the exact application server so we could resolve the problem quickly.

Now, with a clear view of the entire infrastructure and automatic real-time alerts, our IT team can see and address problems before they impact customers booking travel on the site. This proactive monitoring means we’ve been able to keep the website operating at peak performance, giving users a consistently positive website experience.

As a result, travel bookings have increased by 30 percent and average transactional value is up. During peak times, we can take up to 180 bookings per hour, which equates to more than $420,000, based on the average selling price of a booking.

While our website hits, bookings and transactional value all have increased, we also have experienced significant reductions in time and issues since deploying performance/customer experience monitoring. The time it takes for problem resolution has been reduced by 97 percent ─ from 48 hours down to two hours ─ and the volume of online customer service calls has been cut in half.

Our experience offers several takeaways for other online retailers who are interested in using performance monitoring to boost sales.

First, it’s important to understand your customer’s entire experience on the website, not just their actions. There could be hundreds of reasons why customers abandon their online shopping carts, but a monitoring solution that records and replays every step of every customer’s visit to your site, including what they put into their shopping cart, will tell you why they behaved as they did.

It’s also critical to have a clear view of the entire enterprise to ensure the performance and availability of revenue-generating applications, and to remember that it’s not just about getting good performance from your website, but rather, maintaining peak performance. We maintain peak performance and have increased sales with a monitoring solution that alerts our IT team to emerging issues in real time, so problems can be addressed quickly, before they affect customers.

Finally, it’s possible to boost sales by using customer experience monitoring to recapture lost business. At Thomas Cook Online, we recovered more than $180,000 in lost business in three months as our monitoring solution automatically sent shopping details of customers who had dropped off the website to retention teams, who then were able to follow up with emails to those potential customers and facilitate new bookings.

So, the bottom line is that it’s just not necessary to lose customers and revenue due to a poorly performing website. A solution that monitors the customer experience and the way the system responds to your customers’ activity on the website will help you keep your customers not just shopping, but coming back again.

ABOUT Andrew Dean

Andrew Dean is the Service Delivery Manager (EU) for the Thomas Cook Group, specifically in the ECE (Ecommerce Centre of Excellence). He has been with the company for 10 years. Dean holds a Bachelor of Arts (Hons) in Interactive Media from the University of Sunderland.

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Thomas Cook: Boosting Online Sales with Performance Monitoring

Leading Travel Services Website Proves the Value of APM

It’s a fact that online businesses lose out on revenue when customers abandon their transactions due to website performance problems. We learned this lesson first hand at Thomas Cook Online, but we also learned that with a performance monitoring solution that scrutinizes customer experience, we could not only improve the performance of our website but also recapture lost business.

Founded in 1841, Thomas Cook is the world’s best-known name in travel. The company has more than 1,900 employees, 1,500 retail outlets and travel-related services including Thomas Cook Online, which consists of several websites serving the travel needs of various countries. Our UK website is the largest, accounting for more than 40 percent of Thomas Cook’s total UK business. The website had become so popular that it was averaging 1 million hits per day, with almost 3 million during peak travel season.

While the high volume of traffic represented the potential for significant bookings, it also generated performance issues that slowed the speed of the website and created a less-than-stellar experience for customers, who began abandoning their transactions.

Our existing monitoring system was unable to identify and resolve performance issues fast enough, as error messages appeared on the log at the end of each day and weren’t identified until the next day, which was too late. On top of that, we had limited visibility into the user’s experience to help us understand why they had left the site.

Since the speed of a website is directly related to the conversion rate, we knew our monitoring systems needed an overhaul if we were going to improve the performance of our online travel agency site and increase web-based travel bookings. We needed clear visibility into all aspects of our customers’ experience on the site so we could see the problems they experienced as they happened, and resolve them quickly to keep the website at peak performance.

We chose a monitoring system with the ability to scrutinize applications, databases and infrastructure for insight into the user experience, as well as the way the system responds to every customer mouse click. We saw that if we had a problem with a particular web page, the solution could pinpoint the exact application server so we could resolve the problem quickly.

Now, with a clear view of the entire infrastructure and automatic real-time alerts, our IT team can see and address problems before they impact customers booking travel on the site. This proactive monitoring means we’ve been able to keep the website operating at peak performance, giving users a consistently positive website experience.

As a result, travel bookings have increased by 30 percent and average transactional value is up. During peak times, we can take up to 180 bookings per hour, which equates to more than $420,000, based on the average selling price of a booking.

While our website hits, bookings and transactional value all have increased, we also have experienced significant reductions in time and issues since deploying performance/customer experience monitoring. The time it takes for problem resolution has been reduced by 97 percent ─ from 48 hours down to two hours ─ and the volume of online customer service calls has been cut in half.

Our experience offers several takeaways for other online retailers who are interested in using performance monitoring to boost sales.

First, it’s important to understand your customer’s entire experience on the website, not just their actions. There could be hundreds of reasons why customers abandon their online shopping carts, but a monitoring solution that records and replays every step of every customer’s visit to your site, including what they put into their shopping cart, will tell you why they behaved as they did.

It’s also critical to have a clear view of the entire enterprise to ensure the performance and availability of revenue-generating applications, and to remember that it’s not just about getting good performance from your website, but rather, maintaining peak performance. We maintain peak performance and have increased sales with a monitoring solution that alerts our IT team to emerging issues in real time, so problems can be addressed quickly, before they affect customers.

Finally, it’s possible to boost sales by using customer experience monitoring to recapture lost business. At Thomas Cook Online, we recovered more than $180,000 in lost business in three months as our monitoring solution automatically sent shopping details of customers who had dropped off the website to retention teams, who then were able to follow up with emails to those potential customers and facilitate new bookings.

So, the bottom line is that it’s just not necessary to lose customers and revenue due to a poorly performing website. A solution that monitors the customer experience and the way the system responds to your customers’ activity on the website will help you keep your customers not just shopping, but coming back again.

ABOUT Andrew Dean

Andrew Dean is the Service Delivery Manager (EU) for the Thomas Cook Group, specifically in the ECE (Ecommerce Centre of Excellence). He has been with the company for 10 years. Dean holds a Bachelor of Arts (Hons) in Interactive Media from the University of Sunderland.

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While organizations want to take control of their telemetry, building telemetry pipelines from scratch can be a very daunting, complicated task, even when leveraging open-source standards like OpenTelemetry. It requires specialized knowledge across distributed systems, data engineering, and security. This fragmented approach across systems causes higher operational costs; it puts a strain on resources and reduces efficiency as teams have to work with different interfaces and processes ...

For decades, enterprise networks were designed around a simple assumption: work happened inside the office. Applications lived in centralized data centers, employees connected through internal infrastructure, and security focused on protecting the perimeter that surrounded everything ... But the way organizations operate today bears little resemblance to that environment. Cloud platforms host critical applications, employees connect from homes and airports as often as they do from offices, and partners collaborate through shared systems that exist far beyond corporate walls. In short, the corporate network no longer resembles the environment it was designed to protect ...

As an analyst who researches how IT organizations design, build, and operate their networks, I find that network data is a constant source of pain. Network teams struggle with data quality, fragmentation, authority, access, and trust. And these issues undermine everything they try to do. Here are the numbers: Only 45% of network teams are completely confident in the accuracy of their network source of truth, which documents the intent of their network ...

The 2026 Global Data Center Survey from Uptime Institute reveals an industry navigating workforce constraints, escalating outage expenses, even as rising costs remain the top concern for management teams ...

The next observability gap may not be in the code. It may be under the rack. That sounds strange until you think about how AI incidents actually feel in the middle of an investigation ... The application dashboard may be accurate. It may also be stopping at the wrong boundary. AI systems depend on software, but they also depend on a dense physical stack: racks, power paths, thermal margin, maintenance activity and, in many environments, liquid cooling. Those physical dependencies can change slowly before they look like a software incident ...

Certificate expiration is the rare outage you can see coming. Every TLS certificate carries the date it stops working, so the moment it will begin breaking connections is knowable in advance. That's what makes an expired certificate such a frustrating way to lose a service. What's changing now is how often that date comes around ...

Enterprises operate different combinations of workloads across cloud, hybrid and multicloud environments. For business-critical workloads, teams need to consider monitoring and observability early so they can detect health issues, investigate failures, and understand operational impact. Organizations place workloads on cloud platforms based on a combination of technical requirements, economics, existing dependencies, organizational standards, and business priorities. Their monitoring priorities therefore depend on what they operate and where those systems run. Those priorities will not look the same for every organization ...

Top-performing businesses prioritize data-driven decision making, enabling leaders to move from intuition and gut feel towards evidence-based judgment. But that judgment is only sound when the data underpinning decisions is accurate. With incident management, data accuracy is particularly important. Long-term revenue, customer trust, and operational stability depend on high-quality data that enables teams to quickly identify and address the root cause of major incidents. Against this backdrop, governance becomes a critical endeavor to ensure the right data drives the right action ...

In MEAN TIME TO INSIGHT Episode 26, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses network compliance ... 

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