Website Worth Value Calculator

Website Worth Value Calculator & Guide :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { text-align: center; padding-bottom: 20px; border-bottom: 1px solid var(–border-color); margin-bottom: 30px; } header h1 { color: var(–primary-color); margin-bottom: 10px; } .calculator-section { margin-bottom: 40px; padding: 30px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .calculator-section h2 { color: var(–primary-color); text-align: center; margin-bottom: 25px; } .loan-calc-container { display: flex; 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Website Worth Value Calculator

Estimate the market value of your website with our easy-to-use tool.

Website Worth Value Calculator

Total revenue generated by the website in the last 12 months.
Percentage of revenue that is profit (Revenue – Expenses).
How much your website traffic is increasing year-over-year.
How long the website has been operational.
A score from 0-100 predicting website ranking potential (e.g., Moz DA).
Advertising (e.g., AdSense) Affiliate Marketing E-commerce / Direct Sales Subscriptions / Memberships Services / Lead Generation
How your website primarily makes money.

Your Website's Estimated Worth

$0
$0 Estimated Annual Profit
0x Valuation Multiple
0 Traffic Quality Factor
Formula Used: Website Worth = (Estimated Annual Profit) * (Valuation Multiple)
The Valuation Multiple is dynamically adjusted based on Traffic Growth, Website Age, Domain Authority, and Monetization Method.

Website Worth Trend Analysis

Projected website worth over the next 5 years based on current growth.

Valuation Multiple Factors

Factor Input Value Impact on Multiple Notes
Annual Revenue Higher revenue generally increases the multiple.
Profit Margin Higher profit margins are more attractive.
Traffic Growth Positive growth boosts the multiple.
Website Age Established sites often command higher multiples.
Domain Authority Higher DA indicates better SEO and authority.
Monetization Method Recurring revenue models (subscriptions) are highly valued.
Breakdown of how different factors influence the valuation multiple.

What is Website Worth Value?

The website worth value is an estimation of the market price your website would command if sold today. It's not just about the domain name or the number of visitors; it's a comprehensive valuation that considers revenue, profitability, growth potential, brand authority, and the sustainability of its business model. Understanding your website worth value is crucial for potential sales, attracting investors, or simply benchmarking your online asset's performance.

Who Should Use a Website Worth Value Calculator?

Anyone with an online presence can benefit from using a website worth value calculator:

  • Website Owners: To gauge their asset's value for potential sale or refinancing.
  • Entrepreneurs: To understand the potential return on investment for building or acquiring a website.
  • Investors: To perform due diligence on potential website acquisitions.
  • Marketers: To assess the long-term value and performance of their digital marketing efforts.

Common Misconceptions about Website Worth

Several myths surround website valuation:

  • "More traffic always means higher value": While traffic is important, profitable, engaged traffic is more valuable than sheer volume.
  • "Domain age is the only factor": A new, highly profitable website can be worth more than an old, stagnant one.
  • "It's just a multiple of revenue": Profitability, growth, and the quality of the business model significantly influence the final valuation multiple.

Website Worth Value Formula and Mathematical Explanation

The core of estimating a website worth value often revolves around a profit multiple. However, a sophisticated calculator incorporates several dynamic factors to refine this multiple.

The Basic Formula

Website Worth = Annual Profit × Valuation Multiple

Where:

  • Annual Profit: This is the website's net profit after all expenses over the last 12 months.
  • Valuation Multiple: This is a multiplier that reflects the perceived risk, growth potential, and stability of the website's earnings. It's the most subjective part and is influenced by numerous factors.

Calculating Annual Profit

Annual Profit = Annual Revenue × (Profit Margin / 100)

Determining the Valuation Multiple

The valuation multiple is not static. Our calculator uses a base multiple and adjusts it based on key performance indicators:

Adjusted Multiple = Base Multiple + (Traffic Growth Factor) + (Age Factor) + (DA Factor) + (Monetization Factor)

The specific weights and formulas for these factors are proprietary but aim to reflect market trends and buyer demand.

Variables Table

Variable Meaning Unit Typical Range
Annual Revenue Total income generated by the website. $ $1,000 – $1,000,000+
Profit Margin Percentage of revenue kept as profit. % 5% – 50%+
Traffic Growth Rate Year-over-year percentage increase in visitors. % -10% – 50%+
Age of Website Duration the website has been active. Years 0.5 – 15+
Domain Authority (DA) Score predicting ranking potential. 0-100 1 – 90+
Monetization Method Primary way the site earns money. Category Ads, Affiliate, E-commerce, Subscriptions, Services
Annual Profit Net earnings after expenses. $ Calculated
Valuation Multiple Multiplier applied to annual profit. x 1.5x – 6x+
Website Worth Estimated market value. $ Calculated

Practical Examples (Real-World Use Cases)

Example 1: Established Niche Blog

Scenario: A 5-year-old blog about sustainable living, monetized primarily through affiliate marketing and display ads. It has consistent traffic and a decent DA.

Inputs:

  • Annual Revenue: $75,000
  • Profit Margin: 30%
  • Annual Traffic Growth Rate: 10%
  • Age of Website: 5 years
  • Domain Authority: 40
  • Primary Monetization Method: Affiliate Marketing

Calculation:

  • Annual Profit = $75,000 * (30/100) = $22,500
  • The calculator determines a Valuation Multiple of approximately 3.5x based on the inputs (moderate growth, established age, good DA, affiliate model).
  • Website Worth = $22,500 * 3.5 = $78,750

Interpretation: The website is estimated to be worth around $78,750. This reflects its stable profitability and established presence, though growth isn't explosive.

Example 2: Fast-Growing E-commerce Store

Scenario: A 2-year-old online store selling handmade crafts, experiencing rapid revenue growth and high customer engagement.

Inputs:

  • Annual Revenue: $250,000
  • Profit Margin: 25%
  • Annual Traffic Growth Rate: 40%
  • Age of Website: 2 years
  • Domain Authority: 35
  • Primary Monetization Method: E-commerce / Direct Sales

Calculation:

  • Annual Profit = $250,000 * (25/100) = $62,500
  • The calculator assigns a higher Valuation Multiple (e.g., 4.5x) due to the strong traffic growth, direct sales model, and decent DA, despite the younger age.
  • Website Worth = $62,500 * 4.5 = $281,250

Interpretation: The estimated worth is $281,250. The high growth rate and direct sales model significantly boost its valuation compared to the niche blog, even with similar profit margins.

How to Use This Website Worth Value Calculator

Our website worth value calculator is designed for simplicity and accuracy. Follow these steps:

  1. Gather Your Data: Collect accurate figures for your website's Annual Revenue, Profit Margin, Traffic Growth Rate, Age, and Domain Authority.
  2. Select Monetization: Choose the primary method your website uses to generate income from the dropdown list.
  3. Enter Inputs: Carefully input the gathered data into the respective fields. Ensure you use whole numbers or decimals as appropriate (e.g., 20 for 20%, 3 for 3 years).
  4. Calculate: Click the "Calculate Worth" button.

How to Read Results

  • Primary Result (Website Worth): This is the main estimated market value of your website.
  • Estimated Annual Profit: The net profit your website generated over the last year.
  • Valuation Multiple: The factor applied to your annual profit. A higher multiple indicates a more attractive, stable, or high-growth business.
  • Traffic Quality Factor: A score reflecting the health and growth of your website's traffic.

Decision-Making Guidance

Use the results to:

  • Set a Sale Price: If considering selling, this provides a data-driven starting point.
  • Identify Growth Areas: Low scores in traffic growth or DA might indicate areas needing improvement to increase future worth.
  • Attract Investors: Presenting a calculated valuation adds credibility to your business proposition.
  • Benchmark Performance: Track how changes in your inputs affect your website's estimated worth over time.

Key Factors That Affect Website Worth Results

Several elements significantly influence your website's valuation. Understanding these helps in improving your site's worth:

  1. Profitability (Profit Margin): This is paramount. A website with a high profit margin is inherently more valuable than one with low margins, even if revenue is similar. Buyers are purchasing cash flow, and higher margins mean more cash flow per dollar of revenue.
  2. Revenue Stability & Trends: Consistent, predictable revenue streams are more valuable than volatile ones. A website with steady revenue over several years is often valued higher than one with recent, rapid spikes that might not be sustainable.
  3. Traffic Quality & Engagement: High traffic is good, but engaged traffic is better. Metrics like bounce rate, time on site, conversion rates, and returning visitor percentages indicate a healthy, valuable audience that advertisers and buyers desire.
  4. Growth Potential (Traffic & Revenue): A website showing strong upward trends in traffic and revenue is highly attractive. Investors and buyers are willing to pay a premium for future growth prospects. This is why traffic growth rate is a key input.
  5. Domain Authority & SEO Strength: A higher Domain Authority (DA) suggests better search engine rankings and organic visibility. This reduces reliance on paid traffic and indicates a more established, authoritative online asset, often commanding a higher valuation multiple.
  6. Monetization Model Sustainability: Websites with diverse or recurring revenue streams (like subscriptions) are often valued more highly than those reliant on a single, potentially unstable source (like a single affiliate program or ad network). Diversification reduces risk.
  7. Brand Reputation & Backlinks: A strong brand name and a healthy backlink profile contribute to a website's authority and trustworthiness, positively impacting its perceived value.
  8. Operational Efficiency & Automation: Websites that require minimal manual intervention to operate and generate revenue are more appealing. Automation and streamlined processes reduce overhead and increase the attractiveness of the business.

Frequently Asked Questions (FAQ)

Q1: How accurate is this website worth calculator?
A1: This calculator provides an *estimate* based on common valuation metrics. Actual market value can vary based on negotiation, specific buyer interest, economic conditions, and unique aspects of the website not captured by the inputs. It's a strong starting point for valuation.
Q2: What is a "good" valuation multiple?
A2: A "good" multiple depends heavily on the industry, niche, growth rate, and stability. Multiples typically range from 1.5x to 6x annual profit, but exceptional businesses can achieve higher. High-growth, high-margin, recurring revenue businesses command the highest multiples.
Q3: My website has high traffic but low revenue. What's wrong?
A3: This often indicates an issue with your monetization strategy or traffic quality. You might have a lot of visitors who aren't converting or aren't the target audience for advertisers/affiliates. Focus on optimizing conversion rates and aligning traffic with your revenue streams.
Q4: Does website age really matter that much?
A4: Yes, age often correlates with stability, established authority (higher DA), and a proven track record. However, rapid growth in a younger site can sometimes outweigh the benefits of age, as reflected in the calculator's dynamic adjustments.
Q5: How do I improve my website's Domain Authority?
A5: Focus on creating high-quality, authoritative content, building natural backlinks from reputable sources, ensuring a good user experience, and technical SEO best practices. Improving DA can significantly boost your website's worth.
Q6: Should I include expenses like my own salary in the profit margin?
A6: For valuation purposes, profit margin is typically calculated *before* owner's salary or discretionary expenses, but *after* all operational costs (hosting, software, contractors, marketing spend). This is often referred to as EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) or Seller's Discretionary Earnings (SDE) in business sales. For simplicity, our calculator uses a general profit margin, but be aware of these nuances.
Q7: What if my website revenue fluctuates seasonally?
A7: If your revenue is seasonal, it's best to use the average annual revenue over the last 12 months, or a normalized figure that accounts for seasonality, to get a more representative profit figure for the valuation multiple.
Q8: Can I use this calculator for a mobile app or SaaS business?
A8: While the core principles of valuing based on profit and growth apply, this specific calculator is tailored for websites. SaaS and app businesses have unique valuation metrics (like MRR, churn rate, LTV) and often command different multiples.

Related Tools and Internal Resources

© 2023 Your Website Name. All rights reserved.

var chartInstance = null; // Global variable to hold chart instance function validateInput(id, min, max, errorMessageId, allowEmpty = false) { var input = document.getElementById(id); var errorElement = document.getElementById(errorMessageId); var value = input.value.trim(); if (value === "" && !allowEmpty) { errorElement.textContent = "This field is required."; input.style.borderColor = "red"; return false; } else if (value === "" && allowEmpty) { errorElement.textContent = ""; input.style.borderColor = "var(–border-color)"; return true; } var numValue = parseFloat(value); if (isNaN(numValue)) { errorElement.textContent = "Please enter a valid number."; input.style.borderColor = "red"; return false; } if (min !== null && numValue max) { errorElement.textContent = `Value must be no more than ${max}.`; input.style.borderColor = "red"; return false; } errorElement.textContent = ""; input.style.borderColor = "var(–border-color)"; return true; } function getInputValue(id) { var input = document.getElementById(id); return parseFloat(input.value) || 0; } function getSelectValue(id) { var select = document.getElementById(id); return select.value; } function calculateWebsiteWorth() { // — Input Validation — var isValid = true; isValid = validateInput('annualRevenue', 0, null, 'annualRevenueError') && isValid; isValid = validateInput('profitMargin', 0, 100, 'profitMarginError') && isValid; isValid = validateInput('trafficGrowthRate', -100, null, 'trafficGrowthRateError') && isValid; // Allow negative growth isValid = validateInput('ageOfWebsite', 0, null, 'ageOfWebsiteError') && isValid; isValid = validateInput('domainAuthority', 0, 100, 'domainAuthorityError') && isValid; // Monetization method doesn't need validation here as it's a select if (!isValid) { document.getElementById('primaryResult').textContent = "$0"; updateIntermediateResults(0, 0, 0); updateChart([], 0); // Clear chart updateTableData("", "", "", "", "", ""); // Clear table return; } // — Get Values — var annualRevenue = getInputValue('annualRevenue'); var profitMargin = getInputValue('profitMargin'); var trafficGrowthRate = getInputValue('trafficGrowthRate'); var ageOfWebsite = getInputValue('ageOfWebsite'); var domainAuthority = getInputValue('domainAuthority'); var monetizationMethod = getSelectValue('monetizationMethod'); // — Calculations — var annualProfit = annualRevenue * (profitMargin / 100); // Base multiple and adjustments (simplified logic for demonstration) var baseMultiple = 2.5; var multiple = baseMultiple; // Traffic Growth Factor var trafficGrowthFactor = 0; if (trafficGrowthRate > 10) trafficGrowthFactor += 1.0; if (trafficGrowthRate > 20) trafficGrowthFactor += 0.5; if (trafficGrowthRate = 5) ageFactor += 0.5; if (ageOfWebsite >= 10) ageFactor += 0.5; multiple += ageFactor * 0.3; // DA Factor var daFactor = 0; if (domainAuthority >= 30) daFactor += 0.5; if (domainAuthority >= 50) daFactor += 0.5; multiple += daFactor * 0.4; // Monetization Factor var monetizationFactor = 0; if (monetizationMethod === 'subscriptions') monetizationFactor = 1.5; else if (monetizationMethod === 'ecommerce') monetizationFactor = 1.0; else if (monetizationMethod === 'services') monetizationFactor = 0.8; else if (monetizationMethod === 'affiliate') monetizationFactor = 0.6; else monetizationFactor = 0.4; // Ads multiple += monetizationFactor * 0.5; // Ensure multiple stays within a reasonable range multiple = Math.max(1.5, Math.min(6.0, multiple)); var websiteWorth = annualProfit * multiple; // Traffic Quality Factor (simplified) var trafficQualityFactor = (trafficGrowthRate * 0.4) + (domainAuthority * 0.3) + (ageOfWebsite * 0.2) + (monetizationFactor * 0.1); trafficQualityFactor = Math.max(0, trafficQualityFactor); // Ensure non-negative // — Update Results — document.getElementById('primaryResult').textContent = "$" + websiteWorth.toFixed(0); updateIntermediateResults(annualProfit.toFixed(0), multiple.toFixed(1), trafficQualityFactor.toFixed(1)); updateChartData(annualRevenue, profitMargin, trafficGrowthRate, ageOfWebsite, domainAuthority, monetizationMethod, websiteWorth); updateTableData(annualRevenue, profitMargin, trafficGrowthRate, ageOfWebsite, domainAuthority, monetizationMethod, multiple, trafficGrowthFactor, ageFactor, daFactor, monetizationFactor); } function updateIntermediateResults(profit, multiple, trafficFactor) { document.getElementById('estimatedProfit').querySelector('span').textContent = "$" + profit; document.getElementById('valuationMultiple').querySelector('span').textContent = multiple + "x"; document.getElementById('trafficFactor').querySelector('span').textContent = trafficFactor; } function updateTableData(revenue, profitMargin, trafficGrowth, age, da, monetization, calculatedMultiple, tgFactor, ageFactor, daFactor, monFactor) { document.getElementById('tableRevenue').textContent = "$" + revenue; document.getElementById('tableProfitMargin').textContent = profitMargin + "%"; document.getElementById('tableTrafficGrowth').textContent = trafficGrowth + "%"; document.getElementById('tableWebsiteAge').textContent = age + " years"; document.getElementById('tableDA').textContent = da; document.getElementById('tableMonetization').textContent = monetization.replace(/([A-Z])/g, ' $1').trim(); // Add space before caps // Calculate impact text based on factors used in calculation var revenueImpact = revenue > 50000 ? "+ Moderate" : (revenue > 10000 ? "+ Low" : "- Low"); var profitMarginImpact = profitMargin > 25 ? "+ Moderate" : (profitMargin > 15 ? "+ Low" : "- Low"); var trafficGrowthImpact = trafficGrowth > 15 ? "+ High" : (trafficGrowth > 5 ? "+ Moderate" : (trafficGrowth > 0 ? "+ Low" : "- Negative")); var ageImpact = age >= 5 ? "+ Moderate" : (age >= 2 ? "+ Low" : "- Low"); var daImpact = da >= 40 ? "+ Moderate" : (da >= 25 ? "+ Low" : "- Low"); var monetizationText = ""; switch(monetization) { case 'subscriptions': monetizationText = "+ Very High"; break; case 'ecommerce': monetizationText = "+ High"; break; case 'services': monetizationText = "+ Moderate"; break; case 'affiliate': monetizationText = "+ Low"; break; case 'ads': monetizationText = "- Low"; break; default: monetizationText = "N/A"; } document.getElementById('tableRevenueImpact').textContent = revenueImpact; document.getElementById('tableProfitMarginImpact').textContent = profitMarginImpact; document.getElementById('tableTrafficGrowthImpact').textContent = trafficGrowthImpact; document.getElementById('tableWebsiteAgeImpact').textContent = ageImpact; document.getElementById('tableDAImpact').textContent = daImpact; document.getElementById('tableMonetizationImpact').textContent = monetizationText; } function updateChartData(revenue, profitMargin, trafficGrowth, age, da, monetization, currentWorth) { var chartData = []; var currentMultiple = (revenue > 0 && profitMargin > 0) ? (revenue * (profitMargin / 100) > 0 ? currentWorth / (revenue * (profitMargin / 100)) : 0) : 0; currentMultiple = Math.max(1.5, Math.min(6.0, currentMultiple)); // Clamp multiple // Simulate future values for (var i = 0; i 10) projectedTrafficGrowthFactor += 1.0; if (trafficGrowth > 20) projectedTrafficGrowthFactor += 0.5; if (trafficGrowth = 5) projectedAgeFactor += 0.5; if (age + futureYear >= 10) projectedAgeFactor += 0.5; projectedMultiple += projectedAgeFactor * 0.3; var projectedDaFactor = 0; if (da >= 30) projectedDaFactor += 0.5; if (da >= 50) projectedDaFactor += 0.5; projectedMultiple += projectedDaFactor * 0.4; var projectedMonetizationFactor = 0; if (monetization === 'subscriptions') projectedMonetizationFactor = 1.5; else if (monetization === 'ecommerce') projectedMonetizationFactor = 1.0; else if (monetization === 'services') projectedMonetizationFactor = 0.8; else if (monetization === 'affiliate') projectedMonetizationFactor = 0.6; else projectedMonetizationFactor = 0.4; projectedMultiple += projectedMonetizationFactor * 0.5; projectedMultiple = Math.max(1.5, Math.min(6.0, projectedMultiple)); var projectedWorth = projectedProfit * projectedMultiple; chartData.push({ year: futureYear, worth: projectedWorth }); } updateChart(chartData, currentWorth); } function updateChart(chartData, currentWorth) { var ctx = document.getElementById('worthTrendChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } var labels = ['Current']; var dataPoints = [currentWorth]; chartData.forEach(function(item) { labels.push('Year ' + item.year); dataPoints.push(item.worth); }); chartInstance = new Chart(ctx, { type: 'line', data: { labels: labels, datasets: [{ label: 'Projected Website Worth ($)', data: dataPoints, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.1)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, ticks: { callback: function(value) { if (value >= 1000) { return '$' + (value / 1000).toFixed(0) + 'K'; } return '$' + value.toFixed(0); } } } }, plugins: { tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || "; if (label) { label += ': '; } if (context.parsed.y !== null) { label += new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(context.parsed.y); } return label; } } } } } }); } function resetCalculator() { document.getElementById('annualRevenue').value = "50000"; document.getElementById('profitMargin').value = "20"; document.getElementById('trafficGrowthRate').value = "15"; document.getElementById('ageOfWebsite').value = "3"; document.getElementById('domainAuthority').value = "45"; document.getElementById('monetizationMethod').value = "affiliate"; // Clear errors document.getElementById('annualRevenueError').textContent = ""; document.getElementById('profitMarginError').textContent = ""; document.getElementById('trafficGrowthRateError').textContent = ""; document.getElementById('ageOfWebsiteError').textContent = ""; document.getElementById('domainAuthorityError').textContent = ""; // Reset styles document.getElementById('annualRevenue').style.borderColor = "var(–border-color)"; document.getElementById('profitMargin').style.borderColor = "var(–border-color)"; document.getElementById('trafficGrowthRate').style.borderColor = "var(–border-color)"; document.getElementById('ageOfWebsite').style.borderColor = "var(–border-color)"; document.getElementById('domainAuthority').style.borderColor = "var(–border-color)"; calculateWebsiteWorth(); // Recalculate with default values } function copyResults() { var primaryResult = document.getElementById('primaryResult').textContent; var estimatedProfit = document.getElementById('estimatedProfit').querySelector('span').textContent; var valuationMultiple = document.getElementById('valuationMultiple').querySelector('span').textContent; var trafficFactor = document.getElementById('trafficFactor').querySelector('span').textContent; var revenue = document.getElementById('annualRevenue').value; var profitMargin = document.getElementById('profitMargin').value; var trafficGrowth = document.getElementById('trafficGrowthRate').value; var age = document.getElementById('ageOfWebsite').value; var da = document.getElementById('domainAuthority').value; var monetization = document.getElementById('monetizationMethod').value; var formula = "Website Worth = Annual Profit × Valuation Multiple"; var assumptions = `Assumptions:\n- Annual Revenue: $${revenue}\n- Profit Margin: ${profitMargin}%\n- Traffic Growth: ${trafficGrowth}%\n- Website Age: ${age} years\n- Domain Authority: ${da}\n- Monetization: ${monetization.replace(/([A-Z])/g, ' $1').trim()}`; var textToCopy = `— Website Worth Calculation — ${formula} Results: – Estimated Worth: ${primaryResult} – Estimated Annual Profit: ${estimatedProfit} – Valuation Multiple: ${valuationMultiple} – Traffic Quality Factor: ${trafficFactor} ${assumptions}`; navigator.clipboard.writeText(textToCopy).then(function() { // Optional: Show a confirmation message var copyButton = document.querySelector('.btn-copy'); var originalText = copyButton.textContent; copyButton.textContent = 'Copied!'; copyButton.style.backgroundColor = 'var(–success-color)'; setTimeout(function() { copyButton.textContent = originalText; copyButton.style.backgroundColor = 'var(–primary-color)'; // Reset to original color if needed }, 2000); }).catch(function(err) { console.error('Failed to copy text: ', err); // Optional: Show an error message }); } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { // Add Chart.js library dynamically var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js'; script.onload = function() { calculateWebsiteWorth(); // Calculate after chart library is loaded }; document.head.appendChild(script); // Set initial values and calculate resetCalculator(); });

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