How to Submit a Sitemap in Google Search Console (Errors and Best Practices)

Submitting a sitemap to Google ensures your domain is fully crawled by search engines. Without this roadmap, deep pages go unnoticed and your SERP performance suffers. Technical optimization now also includes the LLMs.txt file in Markdown format - the modern sitemap designed for AI assistants.

• SearchLens validates organic growth.

• Scientific impact measurement of sitemaps.

The Sitemap Decoded: Your Roadmap for Search Engines

What a Sitemap Actually Is and Its Impact on Indexation

An XML sitemap lists the essential web addresses on your domain. An important technical point: it only affects URLs within its parent directory, unless submitted via Google Search Console, which then allows URL validation across the entire domain.

The Sitemap Formats Google Accepts (and Those It Rejects)

XML remains the SEO standard. The text format (.txt) is suitable for small sites (e.g. Jimdo Creator). News sitemaps follow a strict rule: only URLs published within the last two days are accepted. Google rejects HTML or PDF formats. No exceptions.

Preparing Your Sitemap: The Checks That Make the Difference

Validating the Format and Structure of Your Sitemap

Make sure the sitemap uses UTF-8 encoding. The XML structure must include the required tags, containing the absolute URL. Miss one? Immediate rejection.

Auditing Your URLs: Keep What Matters, Cut the Rest

A high-performing sitemap contains only pages returning HTTP 200. During a migration, wait until Google has crawled the majority of 301 redirects before updating the file. This preserves your crawl budget.

Step-by-Step Submission in Google Search Console

Navigating to the “Sitemaps” Section Without Getting Lost

In Google Search Console, under “Indexing”, click “Sitemaps”. This is where you can add new sitemaps and review your submission history.

Entering Your Sitemap URL Correctly

In “Add a new sitemap”, enter the exact relative path to your file. Click “Submit” to initiate the request. Straightforward, yet incorrect paths remain a common mistake.

Understanding Submission and Indexation Statuses

A “Success” status indicates the file was read successfully. To confirm access to the source code, use the live URL Inspection tool: the page fetch result must show “Success”.

The Golden Rules for High-Performing Sitemaps

Only Include Canonical and Strategic Pages

Your sitemap should only list canonical URLs. Exclude pagination pages or pages blocked with noindex. Submitting non-canonical URLs sends conflicting signals to the algorithms, which undermines your technical marketing.

Optimizing the Size and Structure of Your Sitemaps

Strictly adhere to the 50 MB uncompressed limit and 50,000 URLs per file. Segment your sitemaps by content type (categories, products, articles). This granularity lets you pinpoint indexation gaps precisely.

Keeping Your Sitemaps Up to Date Without Overloading Them

Your CMS should generate the sitemap dynamically. For news sitemaps, limit each file to a maximum of 1,000 news article tags. Beyond that, processing by Google News slows down.

Diagnosing and Fixing Errors That Block Indexation

Resolving Read Errors Detected by Google

The status “Has errors” signals invalid XML syntax. If the issue is systemic, check for unresolved manual actions or security issues that may be blocking crawling.

Fixing Empty Sitemaps or Broken URLs

Avoid submitting an empty sitemap or inaccessible URLs. Tools like Semrush detect these anomalies upfront. Make sure your script generates URLs that return HTTP 200.

Unblocking Access Issues Related to robots.txt

Add the line indicating the sitemap path directly in your robots.txt file. If the problem persists, analyze the “Couldn’t fetch” error in Search Console. A common cause: a misconfigured robots.txt block.

Conclusion: Mastering Submission to Maximize Your SEO

Submitting a sitemap to Google determines how your content gets discovered. With SearchLens, you scientifically measure the impact of these corrections on your organic traffic. No more guesswork: you turn this maintenance task into a quantifiable SEO growth lever.

💡 Suivez l'indexation de votre sitemap dans le temps : Essayer SearchLens — 7 jours sans CB

SearchLens tracks indexation trends over time and alerts you as soon as a regression is detected, well before Google Search Console flags it. Where GSC gives you a static snapshot, SearchLens gives you a continuous timeline — so you can act the moment a page drops out of the index rather than discovering the problem weeks later during an audit.

Frequently Asked Questions About Sitemap Submission

How Do I Submit a Sitemap to Google?

In Google Search Console, go to “Sitemaps”, enter the relative URL of your XML file, then click “Submit”.

What Does Submitting a Sitemap to Google Mean?

It means providing the algorithms with a structured file listing your important URLs. The result: faster discovery and indexation in search results.

How Often Should I Submit My Sitemap?

Submit it manually once. If it is dynamic, Google will automatically check it to detect new URLs.

What Should I Do If Google Is Not Reading My Sitemap?

Check your robots.txt. Diagnose access failures via the live inspection report to identify server errors or XML formatting issues.