主項目 | 相關子項目 | 內容 | 說明文件 |
first-contentful-paint | first-contentful-paint | 首次內容繪製 | https://web.dev/first-contentful-paint/ |
| server-response-time | 伺服器回應時間 | https://web.dev/time-to-first-byte/ |
| render-blocking-resources | 阻擋渲染的資源 | https://web.dev/render-blocking-resources/ |
| redirects | 重新導向 | https://web.dev/redirects/ |
| critical-request-chains | 關鍵請求鏈 | https://web.dev/critical-request-chains/ |
| uses-text-compression | 使用文字壓縮 | https://web.dev/uses-text-compression/ |
| uses-rel-preconnect | 使用 rel=preconnect | https://web.dev/uses-rel-preconnect/ |
| uses-rel-preload | 使用 rel=preload | https://web.dev/uses-rel-preload/ |
| font-display | 字型顯示 | https://web.dev/font-display/ |
| unminified-javascript | 未壓縮的 JavaScript | https://web.dev/unminified-javascript/ |
| unminified-css | 未壓縮的 CSS | https://web.dev/unminified-css/ |
| unused-css-rules | 未使用的 CSS 規則 | https://web.dev/unused-css-rules/ |
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total-blocking-time | total-blocking-time | 總阻擋時間 | https://web.dev/lighthouse-total-blocking-time/ |
| long-tasks | 長期任務 | https://web.dev/long-tasks-devtools/ |
| third-party-summary | 第三方摘要 | |
| third-party-facades | 第三方外觀 | https://web.dev/third-party-facades/ |
| bootup-time | 啟動時間 | https://web.dev/bootup-time/ |
| mainthread-work-breakdown | 主執行緒工作細分 | https://web.dev/mainthread-work-breakdown/ |
| dom-size | DOM 大小 | https://web.dev/reduce-the-scope-and-complexity-of-style-calculations/ |
| duplicated-javascript | 重複的 JavaScript | |
| legacy-javascript | 過時JavaScript | https://philipwalton.com/articles/deploying-es2015-code-in-production-today/ |
| viewport | 視窗 | https://developer.chrome.com/blog/300ms-tap-delay-gone-away/ |
| | | |
largest-contentful-paint | largest-contentful-paint | 最大內容繪製時間 | https://web.dev/lighthouse-largest-contentful-paint/ |
| server-response-time | 伺服器回應時間 | https://web.dev/time-to-first-byte/ |
| render-blocking-resources | 渲染阻塞資源 | https://web.dev/render-blocking-resources/ |
| redirects | 重新導向 | https://web.dev/redirects/ |
| critical-request-chains | 關鍵請求鏈 | https://web.dev/critical-request-chains/ |
| uses-text-compression | 使用文字壓縮 | https://web.dev/uses-text-compression/ |
| uses-rel-preconnect | 使用 rel=preconnect | https://web.dev/uses-rel-preconnect/ |
| uses-rel-preload | 使用 rel=preload | https://web.dev/uses-rel-preload/ |
| font-display | 字型顯示 | https://web.dev/font-display/ |
| unminified-javascript | 未壓縮的 JavaScript | https://web.dev/unminified-javascript/ |
| unminified-css | 未壓縮的 CSS | https://web.dev/unminified-css/ |
| unused-css-rules | 未使用的 CSS 規則 | https://web.dev/unused-css-rules/ |
| largest-contentful-paint-element | 最大內容繪製元素 | https://web.dev/lighthouse-largest-contentful-paint/ |
| preload-lcp-image | 預載最大內容繪製圖像 | https://web.dev/optimize-lcp/#preload-important-resources |
| unused-javascript | 未使用的 JavaScript | https://web.dev/unused-javascript/ |
| efficient-animated-content | 高效動畫內容 | https://web.dev/efficient-animated-content/ |
| total-byte-weight | 總位元組重量 | https://web.dev/total-byte-weight/ |
| | | |
cumulative-layout-shift | cumulative-layout-shift | 累積版面移動 | https://web.dev/cls/ |
| layout-shift-elements | 版面移動元素 | |
| non-composited-animations | 非合成動畫 | https://web.dev/non-composited-animations/ |
| unsized-images | 未指定大小的圖片 | https://web.dev/optimize-cls/#images-without-dimensions |
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interactive | interactive | 網頁反應時間 | https://web.dev/interactive/ |
| | | |
speed-index | speed-index | 網站速度分數 | https://web.dev/speed-index/ |