TR
Analyze
Technical SEO

XML Sitemap Optimization and Critical Errors

·6 dk min read·Technical SEO Editor

XML Sitemap is a GPS Schema Given to Googlebot

Even if you say "I put a nice menu on my site, spiders will find all the article links from there", achieving a 100% Coverage index in technical search architecture is only possible by having a very strong and error-free XML Sitemap file. Every time Googlebot visits your site, it checks the list in sitemap.

Magnet URLs That Should NEVER Be Put In Sitemap

The basic rule is simple: Only indexable, high-quality (200 status codes) main version pages that you want Google to index should be included in the map.

  • Noindex URLs: If you go to the Site Map with the robots noindex tag in the head structure of the page and press this address to the Site Map, it will be like saying "don't scan me" and "scan this list specifically" to Google's face, and your Search Console dashboard will turn into a red error message.
  • 301 or 302 Redirected Pages: If you assign the old address to the sitemap instead of the target address, Google will waste time on your dead site (TTL) (Traffic and Budget will be wasted). Only include the "Final destination URL" in the sitemap.
  • Canonicalised URLs: If page A is a copy (canonicalized) of page B, the index for page A should never be entered in the sitemap.
  • 404 and 410 URLs: Causes fake signals to search bots (poor domain scores) by carrying garbage that is not already live on the map.

Size and Distribution Dynamics

In modern Google practices, a single XML sitemap file can contain a maximum of 50,000 URLs and its size should not exceed 50MB uncompressed. If you have e-commerce sites or large news portals, you should submit the maps by categorizing them piece by piece (e.g. /products-sitemap.xml, /articles-sitemap.xml) via sitemap-index.xml. In this way, you can specifically view which structural branches have indexing problems in Search Console analysis in Coverage reports.