After submitting the sitemap | Why does Google only index some pages?
When webmasters submit a sitemap through Google Search Console and find that the actual indexing volume is much lower than the expected page count, they often fall into themisconception of blindly increasing submission frequency or repeatedly modifying files. According to 2023 official data, over 67% of indexing issues stem from three major categories: sitemap configuration errors, crawl path blocking, and page quality defects. Vulnerabilities in the sitemap file itself When submitted sitemaps are not completely crawled by Google, 50% of cases stem from technical defects in the file itself. We once detected an e-commerce platform’s submitted sitemap.xml and found that unfiltered dynamic parameters in product page URLs caused 27,000 duplicate links to pollute the file, directly resulting in Google only indexing the homepage. ▍ Vulnerability 1: Format errors causing parsing interruption Data source: Ahrefs 2023 Site Audit Report Typical case: A medical website’s sitemap used Windows-1252 encoding, causing Google to



