14%of Global websites
By market
- Global14%
- United Kingdom10%
- Netherlands9.9%
- Italy9.6%
- Spain7.9%
- Japan15%
- Latin America12%
Examples
Popular sites where we saw this on the homepage (at crawl time).
hicloudcam.comdzen.ruoffice.comlive.comdigicert.comadobe.comlsrelayaccess.comnginx.orgyandex.rut.menic.ruoutlook.com
How to fix
- 1Add <html lang="en"> (or your language code).
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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