URL mode uses DevNestro’s safe public fetcher. Nested sitemap files are listed but not auto-fetched. API: None.

Read the original guide: Validate sitemaps without enabling XXE.

Related tools

SGSEO Tools

XML Sitemap Generator

Build sitemap.xml from a URL list or CSV/text upload with loc and optional lastmod. No crawl in V1.

Open Tool → ☆ Favorite

RCSEO Tools

Redirect Checker

Inspect public redirect chains with status codes, loop detection, and HTTP→HTTPS upgrades.

Open Tool → ☆ Favorite

HHSEO Tools

HTTP Header Checker

Review status, cache, CSP, HSTS, and related headers as Present, Missing, or Needs Review — never “secure”.

Open Tool → ☆ Favorite