Indexing Advanced Options
Fine-tune sitemap behavior with dynamic lastmod, canonical enforcement, multilingual hreflang support, cache controls, and built-in sitemap diagnostics.
Before you start
The Advanced tab under Indexing & Sitemaps holds power-user settings that affect how XML sitemaps are generated, cached, and validated. Most sites only need the Overview and Submission tabs â use Advanced when you need precise crawl control or are troubleshooting sitemap issues.
You will need:
- WordPress Administrator access
- SEO Rank Genius sitemaps enabled (default after Setup Wizard)
- For multilingual: WPML or Polylang installed (optional)
Open Advanced tab
Navigate to:
SEO Rank Genius â Indexing & Sitemaps â Advanced
The Advanced screen is one unified card divided into five sections: Dynamic Settings, Canonical Settings, Multilingual Support, Cache & Performance, and Sitemap Diagnostics.
Advanced
Dynamic settings, caching & diagnostics
Dynamic Settings
Update lastmod when content changes
Skip /page/2/, /page/3/ in sitemaps
Canonical Settings
Only canonical URLs in sitemaps
Multilingual Support WPML Detected
Cache & Performance
Clear CacheSitemap Diagnostics Debug
Run Diagnostics Flush RewriteAdvanced tab â all five sections in one card with toggles, cache, and diagnostic actions.
Dynamic & canonical
These toggles control what URLs appear in your XML sitemaps and how fresh the metadata stays.
<lastmod> date when a post is edited. Helps crawlers prioritize recently updated content./category/seo/page/2/ from sitemaps. Recommended for most blogs.Dynamic Settings
Canonical Settings
Dynamic Settings and Canonical Settings â toggle rows with on/off switches.
Multilingual
If WPML or Polylang is installed, SEO Rank Genius detects it automatically and shows a green badge next to the Multilingual Support section header.
Without a multilingual plugin, the section shows a gray info banner explaining that WPML or Polylang is required. No action needed on single-language sites.
Cache & performance
Sitemaps are cached for performance â regenerating on every request would slow large sites. The cache stores the generated XML until content changes or you manually clear it.
Cache & Performance
Sitemaps are cached for optimal performance. Clear the cache after significant content changes.
Clear CacheCache section â Clear Cache button refreshes all sitemap XML immediately.
Click Clear Cache after bulk imports, migrations, or plugin changes that affect URL structure. Normal post edits trigger automatic cache invalidation.
Sitemap diagnostics
The diagnostics section helps when sitemaps return blank pages, 404 errors, or incomplete URL lists. Two action buttons are available:
/sitemap.xml routes resolve correctly. Equivalent to visiting Settings â Permalinks and clicking Save.Sitemap Diagnostics Debug
If your sitemap shows a blank page, run diagnostics to identify the issue.
Sitemap Diagnostics â run checks inline with pass, warning, and fail results.
Troubleshooting
Sitemap returns blank or white page
Run Diagnostics on the Advanced tab. Common fixes: flush rewrite rules, clear sitemap cache, increase PHP memory limit, or deactivate a conflicting SEO plugin sitemap.
lastmod dates not updating
Confirm Dynamic Lastmod is toggled on and click Save. Clear the sitemap cache, then revisit /sitemap.xml and inspect a recently edited URL.
Duplicate URLs in sitemap
Enable Canonical Enforcement and Exclude Paginated URLs. Clear cache. If duplicates persist, check for another plugin generating its own sitemap.
Multilingual URLs missing
Verify WPML or Polylang is active, enable Multilingual Sitemap Support, save, and clear cache. Each language should appear as a separate sitemap index entry.
Changes not reflected after Save
Click Clear Cache after saving toggles. CDN or server-level page caching may also serve stale sitemap XML â purge those caches too.