谷歌排名优化：解决WooCommerce结账页面加载故障的完整指南
问题描述：外贸建站使用WordPress+WooCommerce的商城网站突然出现结账页面加载故障，谷歌排名优化过程中必须确保网站功能正常。
Problem Description: WordPress+WooCommerce e-commerce site suddenly experiences checkout page loading failure, which must be resolved during Google ranking optimization process.
故障现象：WooCommerce结账页面持续加载，无法完成结账流程。通常"review order"部分通过AJAX加载付款方式和总计信息，如果出现问题就会导致页面卡住。
Symptom: WooCommerce checkout page keeps loading indefinitely, preventing order completion. Normally the "review order" section loads payment methods and totals via AJAX, any issues here cause the page to hang.
排查步骤与谷歌排名优化关联
Troubleshooting Steps Related to Google Ranking Optimization
第一步：检查系统状态
访问WooCommerce > 系统状态，查看是否有错误提示。良好的系统状态对谷歌排名优化至关重要。
Step 1: Check System Status
Navigate to WooCommerce > System Status to check for error messages. Proper system status is crucial for Google ranking optimization.
第二步：验证WordPress设置
检查设置 > 常规中的URL是否匹配，AJAX请求不能跨不同地域工作，这会影响谷歌排名优化效果。
Step 2: Verify WordPress Settings
Check if URLs in Settings > General match correctly. AJAX requests cannot work across different domains, affecting Google ranking optimization results.
第三步：排查JavaScript冲突
切换系统主题测试，逐个禁用插件排查冲突。网站性能直接影响谷歌排名优化表现。
Step 3: Troubleshoot JavaScript Conflicts
Switch to default theme for testing, disable plugins one by one. Website performance directly impacts Google ranking optimization performance.
第四步：检查AJAX响应
在浏览器开发者工具中检查?wc-ajax=update_order_review响应。正常应为JSON格式，HTML响应表明存在问题，需要及时修复以维持谷歌排名优化优势。
Step 4: Check AJAX Response
Check ?wc-ajax=update_order_review response in browser developer tools. Normal response should be JSON format, HTML response indicates issues that need immediate fixing to maintain Google ranking optimization advantage.
第五步：CDN配置检查
案例中客户使用Cloudflare，禁用CDN后问题解决。合理配置CDN是谷歌排名优化的重要组成部分。
Step 5: CDN Configuration Check
In this case, customer was using Cloudflare, issue resolved after disabling CDN. Proper CDN configuration is an important part of Google ranking optimization.
总结：通过系统化排查，最终发现CDN加速规则导致的问题。调整后网站恢复正常，确保了谷歌排名优化的持续有效性。
Conclusion: Through systematic troubleshooting, CDN acceleration rules were identified as the root cause. After adjustments, website functionality was restored, ensuring continued effectiveness of Google ranking optimization.
