# SitemapHealthPulse benchmark report

> Across 21 well-known public sites scanned by Zalwin (as of 2026-10-27), the median SitemapHealthPulse score is 95/100. The least-passed check is "URLs carry <lastmod> dates" (52% pass). Automated read-only checks; results may be incomplete.

## Check pass rates

| Check | Sites passing |
|---|---|
| URLs carry <lastmod> dates | 52% |
| Sitemap declared in robots.txt | 71% |
| Sample URLs return 200 | 86% |
| All URLs on your own domain | 90% |
| robots.txt is reachable | 95% |
| robots.txt does not block the whole site | 100% |
| Sitemap loads (HTTP 200) | 100% |
| Sitemap lists URLs | 100% |
| Within 50,000 URLs per file | 100% |

Source: https://zalwin.com/reports/sitemaphealthpulse-benchmark (updated 2026-10-27).