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.
Scanned 2026-10-27 · Automated read-only checks of public pages; may be incomplete. Not a certification.
Which checks do sites pass least often?
| Check | Priority | Sites passing |
|---|---|---|
| URLs carry <lastmod> dates | low | 52% (11 of 21) |
| Sitemap declared in robots.txt | low | 71% (15 of 21) |
| Sample URLs return 200 | high | 86% (18 of 21) |
| All URLs on your own domain | medium | 90% (19 of 21) |
| robots.txt is reachable | medium | 95% (20 of 21) |
| robots.txt does not block the whole site | high | 100% (21 of 21) |
| Sitemap loads (HTTP 200) | high | 100% (21 of 21) |
| Sitemap lists URLs | high | 100% (21 of 21) |
| Within 50,000 URLs per file | medium | 100% (21 of 21) |
Signals found by site
- airtable.com: 9 of 9 signals found (100/100)
- datadoghq.com: 9 of 9 signals found (100/100)
- linear.app: 9 of 9 signals found (100/100)
- snowflake.com: 9 of 9 signals found (100/100)
- vercel.com: 9 of 9 signals found (100/100)
- asana.com: 8 of 9 signals found (95/100)
- atlassian.com: 8 of 9 signals found (95/100)
- figma.com: 8 of 9 signals found (95/100)
- hubspot.com: 8 of 9 signals found (95/100)
- intercom.com: 8 of 9 signals found (95/100)
- monday.com: 8 of 9 signals found (95/100)
- shopify.com: 8 of 9 signals found (95/100)
- slack.com: 8 of 9 signals found (95/100)
- stripe.com: 8 of 9 signals found (95/100)
- twilio.com: 8 of 9 signals found (95/100)
- zendesk.com: 8 of 9 signals found (95/100)
- cloudflare.com: 8 of 9 signals found (85/100)
- notion.so: 7 of 9 signals found (85/100)
- gitlab.com: 7 of 9 signals found (80/100)
- mailchimp.com: 7 of 9 signals found (80/100)
- webflow.com: 5 of 9 signals found (70/100)
Frequently asked questions
Which sites are in the SitemapHealthPulse benchmark?
21 well-known public sites scanned read-only by Zalwin. Site owners can request a correction or removal at any time.
How often is it updated?
The showcase scans refresh monthly.
Is this a certification or a ranking of quality?
No. It is an automated read-only check of a few public signals and may be incomplete.
Computed by Zalwin. Informational only. SitemapHealthPulse alternatives · All reports · Request a correction or removal