
Site Load Tester app v.1.2 – Sitemap Checker
We’re excited to announce version 1.2 of SiteLoadTest.app, introducing our newest tool: Sitemap Checker.
Sitemap Checker – New Tool
Validate and analyze your XML sitemaps with comprehensive automated testing. The Sitemap Checker helps you ensure search engines can properly discover and crawl your website content.

Key Features:
- Automatic Discovery – Just enter your domain, and the tool finds your sitemap automatically by checking robots.txt and standard locations
- Sitemap Index Support – Analyzes sitemap indexes by fetching each child sitemap and counting all URLs across your entire site structure
- Comprehensive Analysis – Checks accessibility, XML validity, file sizes, URL counts, and freshness for both the main sitemap and all child sitemaps
- Detailed Breakdown – See URL counts, file sizes, last update dates, and status for each child sitemap in a clear table view
- Smart Issue Detection – Identifies problems like inaccessible sitemaps, invalid XML, empty files, and outdated content with actionable recommendations
- No API Required – Runs completely locally with instant results
Perfect for:
- Website owners verifying sitemap configuration
- SEO professionals auditing client sites
- Developers testing sitemap implementations
- Anyone wanting to ensure proper search engine discovery
The tool works with all sitemap types including WordPress (Yoast, Rank Math), standard CMS-generated sitemaps, and custom implementations.
Other Improvements
- Enhanced error messages across all tools for better clarity
- Performance optimizations for faster load times
- UI refinements for improved readability
- Bug fixes and stability improvements