กฎข้อมูลเชิงลึก PageSpeed
เนื้อหาของหน้าเว็บนี้ได้รับอนุญาตภายใต้ใบอนุญาตที่ต้องระบุที่มาของครีเอทีฟคอมมอนส์ 4.0 และตัวอย่างโค้ดได้รับอนุญาตภายใต้ใบอนุญาต Apache 2.0 เว้นแต่จะระบุไว้เป็นอย่างอื่น โปรดดูรายละเอียดที่นโยบายเว็บไซต์ Google Developers Java เป็นเครื่องหมายการค้าจดทะเบียนของ Oracle และ/หรือบริษัทในเครือ
อัปเดตล่าสุด 2025-07-25 UTC
[null,null,["อัปเดตล่าสุด 2025-07-25 UTC"],[[["\u003cp\u003eThis page is outdated and refers to a deprecated version of PageSpeed Insights API (version 4) which will be shut down.\u003c/p\u003e\n"],["\u003cp\u003eVersion 5 of the API is the latest and uses real-world data and lab data for providing insights.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists several web performance optimization techniques, including avoiding redirects, enabling compression, improving server response time, leveraging browser caching, minifying resources, optimizing images and CSS delivery, prioritizing visible content, and removing render-blocking JavaScript, but these instructions might be outdated.\u003c/p\u003e\n"]]],["The provided content outlines website optimization techniques. Key actions include avoiding landing page redirects, enabling compression, and improving server response time. Other recommendations are leveraging browser caching, minifying resources, and optimizing images. Further actions involve optimizing CSS delivery, prioritizing visible content, and removing render-blocking JavaScript. The content references version 4 of the PageSpeed Insights API as deprecated, and directs users to version 5 for updated features and data.\n"],null,["# PageSpeed Insights Rules\n\n| **Deprecated** . This page was written for version 4 of the PageSpeed Insights API, which is deprecated and will be shut down in May 2019. [Version 5](/speed/docs/insights/v5/get-started) is the latest and provides both real-world data from the Chrome User Experience Report and lab data from Lighthouse.\n\n- [Avoid landing page redirects](/speed/docs/insights/AvoidRedirects)\n- [Enable compression](/speed/docs/insights/EnableCompression)\n- [Improve server response time](/speed/docs/insights/Server)\n- [Leverage browser caching](/speed/docs/insights/LeverageBrowserCaching)\n- [Minify resources](/speed/docs/insights/MinifyResources)\n- [Optimize images](/speed/docs/insights/OptimizeImages)\n- [Optimize CSS Delivery](/speed/docs/insights/OptimizeCSSDelivery)\n- [Prioritize visible content](/speed/docs/insights/PrioritizeVisibleContent)\n- [Remove render-blocking JavaScript](/speed/docs/insights/BlockingJS)"]]