Demo: review a multilingual sitemap batch
A tool site can generate many URLs quickly. Sitemap preview helps confirm the batch matches the actual site architecture before search engines discover it.
- Count URLs by locale and compare with generated routes.
- Check xhtml:link alternates when hreflang is included in the sitemap.
- Review lastmod dates for content quality instead of build noise.
<url>
<loc>https://diagrampreview.com/en/mermaid-preview</loc>
<lastmod>2026-06-17</lastmod>
<xhtml:link rel="alternate" hreflang="zh-CN" href="https://diagrampreview.com/zh-CN/mermaid-preview" />
</url>