mirror of
https://github.com/DeNNiiInc/Web-Page-Performance-Test.git
synced 2026-04-17 20:05:58 +00:00
Rename script.js to main.js to force cache clear
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228
main.js
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228
main.js
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// ============================================================================
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// State & Config
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// ============================================================================
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let currentDevice = 'mobile';
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// ============================================================================
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// UI Functions
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// ============================================================================
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function setDevice(device) {
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currentDevice = device;
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document.querySelectorAll('.toggle-option').forEach(el => {
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el.classList.toggle('active', el.dataset.value === device);
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});
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}
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function setLoading(isLoading) {
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const btn = document.getElementById('run-btn');
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const spinner = document.getElementById('loading-spinner');
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const btnText = btn.querySelector('span');
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if (isLoading) {
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btn.disabled = true;
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spinner.style.display = 'block';
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btnText.textContent = 'Running Test...';
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} else {
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btn.disabled = false;
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spinner.style.display = 'none';
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btnText.textContent = 'Run Test';
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}
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}
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// ============================================================================
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// API Handlers
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// ============================================================================
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async function runTest() {
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console.log('Run Test triggered');
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const urlInput = document.getElementById('test-url');
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const url = urlInput.value.trim();
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const errorMsg = document.getElementById('error-msg');
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const resultsArea = document.getElementById('results-area');
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if (!url) {
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showError('Please enter a valid URL');
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return;
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}
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try {
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new URL(url);
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} catch {
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showError('Invalid URL format (include http:// or https://)');
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return;
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}
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// Reset UI
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errorMsg.style.display = 'none';
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resultsArea.classList.remove('visible');
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setLoading(true);
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try {
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const response = await fetch('/api/run-test', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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url: url,
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isMobile: currentDevice === 'mobile'
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})
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});
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if (!response.ok) throw new Error('Test failed to start');
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const data = await response.json();
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displayResults(data);
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loadHistory(); // Refresh history
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} catch (error) {
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console.error(error);
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showError('Test execution failed. Check console for details.');
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} finally {
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setLoading(false);
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}
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}
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function displayResults(data) {
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const resultsArea = document.getElementById('results-area');
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// Update Metrics
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updateMetric('score-perf', Math.round(data.scores.performance), true);
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updateMetric('metric-lcp', Math.round(data.metrics.lcp));
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updateMetric('metric-cls', data.metrics.cls.toFixed(3));
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updateMetric('metric-tbt', Math.round(data.metrics.tbt));
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// Remove existing actions if any
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const existingActions = resultsArea.querySelector('.report-actions');
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if (existingActions) existingActions.remove();
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// Add Report Button
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const actionsDiv = document.createElement('div');
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actionsDiv.className = 'report-actions';
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actionsDiv.innerHTML = `
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<a href="/reports/${data.id}.html" target="_blank" class="btn-secondary">
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📄 View Full Report
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</a>
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`;
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resultsArea.appendChild(actionsDiv);
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resultsArea.classList.add('visible');
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// Scroll to results
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resultsArea.scrollIntoView({ behavior: 'smooth' });
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}
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function updateMetric(id, value, isScore = false) {
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const el = document.getElementById(id);
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el.textContent = value;
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if (isScore) {
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el.className = 'metric-value'; // Reset
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if (value >= 90) el.classList.add('score-good');
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else if (value >= 50) el.classList.add('score-average');
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else el.classList.add('score-poor');
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}
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}
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function showError(msg) {
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const el = document.getElementById('error-msg');
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el.textContent = msg;
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el.style.display = 'block';
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}
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async function loadHistory() {
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try {
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const response = await fetch('/api/history');
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const history = await response.json();
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const container = document.getElementById('history-list');
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container.innerHTML = '<h3>Recent Tests</h3>';
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if (history.length === 0) {
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container.innerHTML += '<p style="color: var(--color-text-tertiary)">No tests run yet.</p>';
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return;
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}
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history.slice(0, 10).forEach(test => {
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const date = new Date(test.timestamp).toLocaleString();
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const perfScore = Math.round(test.scores.performance);
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const colorClass = perfScore >= 90 ? 'score-good' : (perfScore >= 50 ? 'score-average' : 'score-poor');
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const html = `
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<div class="history-item">
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<div>
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<div style="font-weight: 600; font-size: 0.9rem">${test.url}</div>
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<div style="font-size: 0.75rem; color: var(--color-text-muted)">
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${date} • ${test.isMobile ? '📱 Mobile' : '💻 Desktop'}
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</div>
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</div>
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<div style="display: flex; align-items: center; gap: 1rem;">
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<a href="/reports/${test.id}.html" target="_blank" class="btn-secondary" style="margin:0; padding: 0.25rem 0.75rem; font-size: 0.75rem;">
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View Report
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</a>
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<div class="${colorClass}" style="font-weight: 700; font-size: 1.25rem">
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${perfScore}
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</div>
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</div>
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</div>
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`;
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container.innerHTML += html;
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});
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} catch (error) {
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console.error('Failed to load history', error);
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}
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}
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// ============================================================================
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// Git Version Badge
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// ============================================================================
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async function updateVersionBadge() {
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try {
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const response = await fetch('/api/git-info');
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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const data = await response.json();
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const commitIdEl = document.getElementById('commit-id');
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const commitAgeEl = document.getElementById('commit-age');
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if (data.error || !data.commitId) {
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commitIdEl.textContent = 'local';
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commitAgeEl.textContent = 'dev mode';
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commitIdEl.style.color = 'var(--color-text-muted)';
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} else {
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commitIdEl.textContent = data.commitId;
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commitAgeEl.textContent = data.commitAge;
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commitIdEl.style.color = 'var(--color-accent-success)';
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}
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} catch (error) {
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console.error('Failed to fetch git info:', error);
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const commitIdEl = document.getElementById('commit-id');
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const commitAgeEl = document.getElementById('commit-age');
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commitIdEl.textContent = 'local';
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commitAgeEl.textContent = 'dev mode';
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commitIdEl.style.color = 'var(--color-text-tertiary)';
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}
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}
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// Initialization
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document.addEventListener('DOMContentLoaded', () => {
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updateVersionBadge();
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loadHistory();
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// Attach event listener programmatically
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const runBtn = document.getElementById('run-btn');
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if (runBtn) {
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runBtn.addEventListener('click', runTest);
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console.log('Run Test button listener attached');
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} else {
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console.error('Run Test button not found');
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}
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// Auto-refresh Git badge
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setInterval(updateVersionBadge, 5 * 60 * 1000);
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});
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