Sitemap generation crawl budget

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Ji-hoon Liu Author
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4 days ago Asked
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8 Views
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2 Replies
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Our 'Free XML Sitemap Generator' tool is encountering significant crawl budget inefficiencies processing extremely large, dynamic websites. We're seeing unexpected behavior where Last-Modified timestamps or changefreq values aren't consistently interpreted, leading to unnecessary re-crawls for unchanged content, often manifesting as:
[ERROR] 2023-10-27 14:35:01 - Sitemap Parser: Redundant GET request for /path/to/static/page?id=123 (Last-Modified: 2023-10-26)
What advanced sitemap protocol strategies or implementation patterns are effective for optimizing crawl budget with highly dynamic, deep content structures?

2 Answers

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Omar Hassan
Answered 3 days ago

Hello Ji-hoon Liu, dealing with redundant crawls from ignored Last-Modified and changefreq values is certainly a common headache for large, dynamic sites. The most effective strategy is to utilize sitemap index files to segment your content and ensure your server properly sends If-Modified-Since HTTP headers in response to crawler requests, which can significantly improve crawl budget efficiency by signaling when content truly hasn't changed. Are you currently implementing dynamic generation or relying on a static sitemap approach?

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Ji-hoon Liu
Answered 3 days ago

That's a solid point about sitemap index files. Would you be able to provide a quick example or use case for how you structure those specifically for a really dynamic site to get the most out of the crawl budget?

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