使用谷歌页面速度 API 获取 FCP、FID、LCP 和 CLS 的字段数据百分比

问题描述

我希望使用谷歌页面速度 API 获取 FCP、FID、LCP 和 CLS 的字段数据百分比

我正在使用以下 API 来获取详细信息。

GET https://pagespeedonline.googleapis.com/pagespeedonline/v5/runPagespeed?url=https%3A%2F%2Fstackoverflow.com%2F&category=PERFORMANCE&strategy=DESKTOP&prettyPrint=true&fields=loadingExperience&key=[YOUR_API_KEY] HTTP/1.1

授权：持有人 [YOUR_ACCESS_TOKEN]

接受：application/json

但它返回一个带有百分位的响应。如何获得百分比值？还是需要外部计算？

{
  "loadingExperience": {
    "id": "https://stackoverflow.com/","metrics": {
      "CUMULATIVE_LAYOUT_SHIFT_score": {
        "percentile": 0,"distributions": [
          {
            "min": 0,"max": 10,"proportion": 0.99741968778222245
          },{
            "min": 10,"max": 25,"proportion": 0.001935234163333765
          },{
            "min": 25,"proportion": 0.00064507805444458848
          }
        ],"category": "FAST"
      },"FirsT_CONTENTFUL_PAINT_MS": {
        "percentile": 771,"max": 1800,"proportion": 0.93900089893413219
          },{
            "min": 1800,"max": 3000,"proportion": 0.035058430717863527
          },{
            "min": 3000,"proportion": 0.025940670348016285
          }
        ],"FirsT_INPUT_DELAY_MS": {
        "percentile": 3,"max": 100,"proportion": 0.9860482193122
          },{
            "min": 100,"max": 300,"proportion": 0.010402643495288195
          },{
            "min": 300,"proportion": 0.0035491371925100721
          }
        ],"LARGEST_CONTENTFUL_PAINT_MS": {
        "percentile": 1036,"max": 2500,"proportion": 0.94559352517986284
          },{
            "min": 2500,"max": 4000,"proportion": 0.032181397738951942
          },{
            "min": 4000,"proportion": 0.022225077081192358
          }
        ],"category": "FAST"
      }
    },"overall_category": "FAST","initial_url": "https://stackoverflow.com/"
  }
}

解决方法

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