12%of Global websites
By market
- Global12%
- United Kingdom15%
- Netherlands13%
- Italy16%
- Spain13%
- Japan12%
- Latin America15%
Examples
Popular sites where we saw this on the homepage (at crawl time).
cloudflare.comwikipedia.orgendpoints.newsworkers.devui.comlencr.orggithub.ioadobe.ioandroid.comwebex.compages.devstripe.com
How to fix
- 1Keep one H1; turn the others into H2/H3.
Related mistakes
- No structured data 51%
- No canonical link 35%
- No H1 heading 34%
- No XML sitemap 32%
- No robots.txt 28%
- Missing meta description 19%
Our crawler: 68,769 sites · Global · updated Oct 23, 2026 · Methodology
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