Written by Uri Strauss

5 Tips for how to quantify the cost of site errors in less than 5 minutes for eCommerce

By accurately measuring and understanding the impact of site errors, businesses can take proactive steps to improve their websites and enhance the overall customer experience. Identifying and resolving site errors leads to higher conversion rates, increased customer satisfaction, and improved profitability. Additionally, by quantifying the financial consequences of these errors, businesses can allocate resources more effectively and prioritize efforts to optimize their online presence. With data-driven insights, eCommerce professionals can make informed decisions to drive growth, stay ahead of the competition, and maximize their eCommerce success.

Understanding Cost Quantification

Quantifying errors in eCommerce refers to the process of measuring and evaluating the impact of various types of errors that occur on an eCommerce website. It involves analyzing and assigning quantitative values to errors or issues that can adversely affect the user experience, conversion rates, and overall business performance.

It  entails identifying specific types of errors, such as broken links, slow page loading times, checkout process glitches, or usability issues. Once identified, these errors are measured in terms of their frequency, severity, and their potential financial impact on the business.

The goal is to gain a deeper understanding of their implications and prioritize efforts to address them effectively. By assigning quantitative values to errors, eCommerce businesses can assess the extent to which these errors impact key metrics such as conversion rates, average order value, bounce rates, and customer satisfaction.

Identifying Common Site Errors

Complex Navigation: When an E-commerce website/app suffers from poorly designed navigation structures or confusing menu layouts, it becomes a labyrinth that confounds customers in their search for specific products or information. Navigational elements that are unclear, disorganized, or lack logical categorization pose significant hurdles for users, hindering their ability to swiftly locate what they’re looking for. As a consequence, frustration mounts, and the likelihood of customers abandoning the website increases. A streamlined and intuitive navigation system is vital for guiding customers seamlessly through the website, ensuring a pleasant browsing experience and maximizing the chances of successful conversions.

Cluttered and Inconsistent Design: A cluttered or visually inconsistent design in an e-commerce website leads to a chaotic and overwhelming user experience. When excessive elements, such as excessive text, images, or graphics, overcrowd the interface, users may struggle to find relevant information or products, leading to frustration and potential disengagement. Moreover, inconsistent branding elements, such as mismatched color schemes, fonts, or graphic styles, can confuse customers and erode the brand’s credibility. A lack of visual harmony not only compromises the aesthetic appeal but also undermines the perception of professionalism and trustworthiness. To establish a strong brand identity and foster a positive user experience, it is crucial to maintain a clean, organized layout, consistent branding elements, and a visually pleasing design that enhances usability and engenders trust.

Complicated Checkout Process: A convoluted and intricate checkout process can prove detrimental to the success of an E-commerce business. When customers encounter lengthy and complex checkout procedures characterized by a multitude of form fields, mandatory account creation, or unclear steps, they often become frustrated and reluctant to complete their purchases. The presence of excessive form fields can overwhelm users, making the process time-consuming and arduous. Similarly, mandatory account creation requirements can act as a deterrent, as customers may prefer a quick and hassle-free checkout experience without the need for additional account setup. Additionally, unclear or ambiguous steps throughout the checkout process can confuse users, leading to confusion and a loss of confidence in the transaction. The cumulative effect of these complications is a significant increase in cart abandonment rates, potentially resulting in lost sales opportunities. To optimize conversion rates, it is imperative for E-commerce businesses to streamline the checkout process, minimizing form fields, providing guest checkout options, and ensuring clear and transparent steps that guide customers smoothly towards completing their purchases.

Slow Page Load Times: Customers in today’s fast-paced online environment have come to expect instant gratification and seamless browsing experiences. When web pages take a considerable amount of time to load, frustration sets in, and customers may quickly lose patience and abandon the website. High bounce rates, diminished engagement, and decreased conversions are all consequences of sluggish page load times. Users demand efficiency and responsiveness, and any delay in page loading can lead to a negative perception of the brand, as customers may interpret it as a lack of professionalism or technological competence. To mitigate the detrimental effects of slow page load times, E-commerce businesses must invest in optimizing website performance, leveraging techniques such as caching, image optimization, content delivery networks (CDNs), and efficient coding practices. By ensuring swift and seamless page load times, businesses can enhance user satisfaction, retain their attention, and foster greater engagement, ultimately maximizing conversions and driving business success.

Ineffective Search Functionality: When customers visit an online store with the intent of finding specific products, they heavily rely on the search feature to facilitate their search journey. However, a poorly optimized search functionality can prove to be a major hindrance. When the search function fails to deliver accurate and relevant results, customers are left frustrated and dissatisfied. They may struggle to find the products they are looking for, encountering irrelevant or unrelated search results. This not only wastes their time but also diminishes their confidence in the website’s ability to cater to their needs. As a result, the likelihood of reduced conversions and lost sales opportunities increases. To overcome this challenge, E-commerce businesses must prioritize the optimization of their search functionality. This includes implementing advanced search algorithms, leveraging product attributes and tags, offering auto-suggestions and filters, and continually refining the search engine to ensure accurate and relevant results. By providing a seamless and efficient search experience, businesses can enhance customer satisfaction, expedite the product discovery process, and ultimately boost conversions and revenue.

Lack of Mobile Optimization: As the prevalence of mobile shopping continues to rise, businesses that neglect to prioritize mobile optimization risk alienating a substantial portion of their potential customers. Websites that are not responsive or fail to deliver a seamless mobile experience create hurdles and frustrations for users accessing the site on their smartphones or tablets. This can result in a significant loss of sales opportunities and diminished customer satisfaction. With the convenience and flexibility offered by mobile devices, users expect websites to adapt seamlessly to their screens, ensuring easy navigation, legible content, and optimized functionality. A lack of mobile optimization not only hampers the user experience but also undermines the credibility and competitiveness of the business. To address this challenge, E-commerce businesses must invest in responsive design, ensuring that their websites dynamically adjust to various screen sizes and resolutions. Furthermore, optimizing load times, simplifying navigation, and providing mobile-specific features can greatly enhance the mobile shopping experience, foster customer loyalty, and drive revenue growth in the ever-expanding mobile market.

Security Certificates : SSL Certificate Errors can have a detrimental impact on user experience and financial outcomes for websites. When users come across SSL certificate errors, such as security warnings or the absence of proper encryption indicators, they are likely to lose confidence in the website’s security measures. As a consequence, users may hesitate to enter sensitive information or carry out transactions, ultimately leading to abandoned actions and lost sales.

The financial consequences of SSL certificate errors are twofold. Firstly, the immediate impact is the loss of potential sales. Users who encounter SSL errors are prone to abandon their intended actions, resulting in missed conversion opportunities. This can be particularly detrimental for e-commerce websites that heavily rely on secure transactions to generate revenue. The loss of sales can accumulate over time and significantly impact the bottom line.

Furthermore, SSL issues can harm a website’s trustworthiness and credibility in the eyes of users. If a website fails to provide a secure browsing experience, it undermines the confidence users have in sharing personal information or conducting financial transactions. Consequently, users may develop a negative perception of the brand or the website, leading to a long-term decline in customer trust. This diminished trust can have lasting effects on customer loyalty and repeat business, ultimately impacting revenue streams.

404 Errors and Broken Links: When users come across 404 errors or broken links, it can lead to frustration and disappointment. Unable to access the desired content or navigate to intended pages, users may abandon the site altogether. This negative user experience can result in lost potential customers who were interested in the site’s offerings or information.

In addition to impacting user experience, 404 errors and broken links also harm SEO efforts. Search engines regularly crawl websites to index their content and determine their relevance in search results. When search engine bots encounter broken links or 404 errors, it disrupts their crawling process and prevents them from indexing and properly ranking affected pages. As a result, the visibility of the website in search engine results pages (SERPs) can be diminished, leading to decreased organic traffic.

Calculating the potential revenue loss caused by site errors

Website errors have a significant negative impact on user experience, eroding trust and confidence while also affecting return on marketing investment. These errors encompass various issues such as inconsistent branding, spelling mistakes, poor usability, and accessibility compliance errors. A survey conducted among website owners revealed that these types of errors, on average, jeopardize 18% of their company’s revenue. This statistic is particularly noteworthy in the current economic climate, emphasizing the importance of addressing website errors to safeguard revenue and maintain a competitive edge.

Calculating the potential revenue loss caused by site errors involves analyzing various factors such as website traffic, conversion rates, average order value, and the specific impact of the site error. By quantifying the number of monthly visitors, determining the conversion rate for affected sections, and estimating the average order value, it becomes possible to calculate the potential number of lost conversions. Multiplying this by the average order value provides an estimation of the revenue loss caused by the site error. 

Let’s take an example

Let’s consider an e-commerce website that experiences a broken checkout process due to a technical issue. The website receives an average of 20,000 monthly visitors, and the conversion rate from the shopping cart to completed purchases is 5%. The average order value is $80.

To calculate the potential revenue loss:

  1. Determine Potential Lost Conversions: 20,000 (monthly visitors) * 0.05 (conversion rate) = 1,000 potential lost conversions
  2. Estimate Revenue Loss: 1,000 (potential lost conversions) * $80 (average order value) = $80,000 potential revenue loss

In this example, the broken checkout process could result in a potential revenue loss of $80,000 per month. This estimation provides insights into the financial impact of the site error and highlights the importance of resolving the issue promptly to minimize revenue loss and improve the overall user experience.

Analyzing Consumer Behavior – 

Unlike a brick-and-mortar store, an ecommerce website lacks the ability to physically observe and engage with users as they navigate through its pages or have informal conversations during the checkout process. The accessibility to users is limited, making it challenging to fully grasp their behavior and preferences.

However, by leveraging user behavior analytics (UBA), businesses can gain invaluable insights into the user experience that would otherwise be unavailable. UBA provides a window into understanding user behavior, allowing businesses to analyze and interpret user interactions with their website. It helps uncover patterns, preferences, and pain points, shedding light on what users truly want.

Factors affecting consumer behavior

Let’s understand the top techniques used by E-commerce companies to understand Consumer Behavior

Funnel Analysis for Conversion – Conversion funnels serve as a guiding roadmap for marketers to achieve their goals. However, simply having a plan in place is not enough to maximize the results of marketing efforts. Marketers must go beyond implementation and understand how to optimize and streamline their campaigns to create the most effective conversion funnel tailored to their specific needs.

Improving the conversion funnel requires a strategic approach that begins with identifying the areas that require changes. In the ever-evolving digital commerce landscape, where a significant percentage of customers are prone to abandoning their shopping carts instead of completing a purchase, it becomes crucial for marketers to unravel the reasons behind such issues.

To excel in this space, marketers need to pinpoint the exact points on their website where these issues occur and understand the underlying causes. This knowledge empowers marketers to make informed decisions and implement targeted solutions to enhance the user experience, address pain points, and ultimately drive higher conversion rates.

Here are the key stages typically involved in a conversion funnel analysis:

  • Awareness: This is the initial stage where users become aware of a product, service, or brand. Analysis at this stage focuses on metrics such as website visits, impressions, click-through rates, and the effectiveness of marketing channels in driving traffic.
  • Interest: Users in this stage have shown interest in the offering and are actively exploring more information. Analysis at this stage involves tracking metrics such as page views, time spent on site, bounce rates, and engagement with content.
  • Consideration: Users are evaluating options and comparing alternatives. Analysis focuses on metrics such as product views, comparisons, user reviews, and interactions with pricing information.
  • Conversion: This is the stage where users take the desired action, such as making a purchase or submitting a form. Analysis involves tracking metrics like conversion rates, abandoned carts, form completions, and checkout funnel drop-offs.
  • Retention: After conversion, the focus shifts to retaining customers and encouraging repeat purchases or ongoing engagement. Analysis at this stage includes metrics such as customer lifetime value, retention rates, and post-conversion interactions.

Session Replay: Session replays, also known as session recordings or session playbacks, capture and record the mouse movements made by users on our website. These recordings provide us with the ability to playback and observe precisely where each user clicked and moved their mouse on our website, resembling a video recording of mouse activity.

However, it’s important to note that session replays differ from traditional video replays or footage. They are generated from logged individual events, which are then aggregated and presented as a cohesive entity. Session replays serve as a valuable tool for Conversion Rate Optimization (CRO) specialists, offering insights that help us better understand our customers, their focus areas, and gain a deeper comprehension of our website’s performance.

By watching session recordings, we gain access to valuable information about our website visitors that goes beyond what we can learn from numerical data alone. We can visually observe the actual mouse movements of each individual user who visits our website.

One of the key benefits of session replays is the comprehensive understanding they provide for our CRO efforts. They allow us to see firsthand how users navigate and interact with our site, highlighting areas where improvements can be made to further enhance visitor satisfaction. Session recordings play a crucial role in enhancing our understanding of customers and optimizing our CRO strategies.



Web:Eyez offers unique features and benefits that maximize revenue for businesses

Web:eyez is a cutting-edge e-Commerce monitoring and analytics solution designed to help businesses unlock their full revenue potential. With a comprehensive suite of features and a focus on resolving site issues, increasing conversions, and maximizing sales, Webeyez empowers businesses to stay in control of their online performance.

Our platform offers unique capabilities that enable businesses to identify, prioritize, and address operational and technical issues efficiently. Through Session Recordings, we provide a granular view of the customer journey, allowing businesses to understand how users resolve site issues with lightning efficiency. This valuable insight enables swift action and ensures a seamless user experience that drives revenue growth.

Features and benefits that maximize revenue for businesses:

  • Resolve Site Issues, Fast: Webeyez’s Session Recordings provide a detailed view of the customer journey, allowing businesses to quickly identify and address site issues. This efficient resolution process ensures a seamless user experience, minimizing customer frustration and maximizing revenue potential.
  • Increase Conversions & Sales: The Lost Revenue Dashboard offered by Webeyez enables businesses to quantify the financial impact of site errors. By providing a clear understanding of the cost associated with these errors, businesses can prioritize and address them effectively, leading to increased conversions and sales.
  • Real-time Alerts and Control: With real-time alerts, we are empowering businesses to stay in control of their website performance. By receiving immediate notifications about high-priority issues, businesses can take immediate action to address them and optimize conversions on the spot.
  • Goal Tracking and Analysis: This unique feature enables businesses to track their goals in real-time. By monitoring sessions that result in goal successes or failures, businesses can gain insights into user behavior, identify areas of improvement, and make informed decisions to maximize conversions and revenue.


  • Seamless Integration: Webeyez seamlessly integrates with all major eCommerce platforms, including Magento, Salesforce Commerce Cloud, Shopify Plus, SAP Hybris, Big Commerce, WooCommerce, Prestashop, and even custom integrations based on specific needs. This enables businesses to quickly integrate the platform into their existing setup and start generating immediate results.
  • Lost Revenue Recovery: As a leading e-Commerce monitoring and analytics solution, Webeyez helps businesses detect, alert, prioritize, and resolve operational and technical issues to recover lost revenue. By identifying and resolving issues proactively, businesses can minimize revenue loss and optimize their online performance.

With Webeyez, you have the power to proactively identify, address, and resolve operational and technical issues that hinder your website’s performance. Don’t let site errors go unnoticed or conversions slip away. 

Imagine having a clear understanding of your customers’ journey through detailed Session Recordings. With Webeyez, you can witness firsthand how users navigate your site, identify pain points, and optimize the user experience with lightning efficiency. Seize the opportunity to turn potential frustrations into seamless interactions that drive conversions and increase sales.

Book a demo now and start your journey towards eCommerce success. Don’t miss out on the opportunity to transform your online performance.