变更日志(https://developers.google.com/web/tools/chrome-user-experience-report/bigquery/changelog)报告的起源有良好的核心网络Vitals,这一信息是极好的!如果您知道以下关于好的核心网站Vitals统计的相关信息,请与我们分享。
发布于 2021-04-15 19:29:55
也是在CrUX论坛中回答的,但是对于那些首先发现这个问题的人,我会重新考虑我的回答。
三种加在一起。
所有BigQuery数据都是在原产地级别上聚合的,因此这些遵从率适用于整个原产地。
https://github.com/GoogleChrome/CrUX/blob/main/sql/core-web-vitals-compliance-rates.sql是一个很好的起点。下面是对该查询的修改,以获得通过CWV评估的源列表:(793 MB已处理)
CREATE TEMP FUNCTION IS_GOOD (good FLOAT64, needs_improvement FLOAT64, poor FLOAT64) RETURNS BOOL AS (
good / (good + needs_improvement + poor) >= 0.75
);
CREATE TEMP FUNCTION IS_NON_ZERO (good FLOAT64, needs_improvement FLOAT64, poor FLOAT64) RETURNS BOOL AS (
good + needs_improvement + poor > 0
);
SELECT DISTINCT
origin
FROM
`chrome-ux-report.materialized.metrics_summary`
WHERE
date = '2021-03-01' AND
IS_GOOD(fast_lcp, avg_lcp, slow_lcp) AND
IS_GOOD(fast_fid, avg_fid, slow_fid) AND
IS_GOOD(small_cls, medium_cls, large_cls) AND
IS_NON_ZERO(fast_lcp, avg_lcp, slow_lcp) AND
IS_NON_ZERO(fast_fid, avg_fid, slow_fid) AND
IS_NON_ZERO(small_cls, medium_cls, large_cls)https://stackoverflow.com/questions/66149186
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