[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["PageSpeed Insights (PSI) now utilizes Lighthouse as its analysis engine, ensuring consistent performance audits across various platforms. PSI offers lab data, simulating mobile device page loads, and field data, displaying real-world performance metrics from the Chrome User Experience Report (CrUX). It also provides improvement suggestions (Opportunities) and adherence to web development best practices (Diagnostics). The PSI v5 API now includes both this analysis and all Lighthouse category data, while previous versions will be phased out.\n"]]