Google Search Console (GSC) is the single most important free SEO tool available. It is the only place where you get keyword data directly from Google, the only way to see how Googlebot actually crawls your site, and the only tool that tells you exactly which pages are indexed and which are not.
If you use only one SEO tool, this should be it. This guide walks through every major report and shows you how to use each one to improve your rankings. Start by submitting your XML sitemap and checking your indexation status.
Setting Up Google Search Console
If you have not already, verify your site in Google Search Console. You can verify via DNS record, HTML file, HTML tag, or Google Analytics.
- Verify the correct property: use the domain-level property (example.com) to cover all subprotocols and subdomains.
- Submit your XML sitemap under the Sitemaps report.
- Wait 24-48 hours for data to start appearing in the Performance report.
Performance Report: Your Keyword Goldmine
The Performance report shows every query your site appeared for in Google Search, along with clicks, impressions, click-through rate, and average position. This is where you find keyword opportunities hiding in plain sight.
Queries with high impressions but low CTR
These are queries where Google shows your page but users do not click. Fix: improve your title tag and meta description to be more compelling. Run the meta tags checker on these pages to review the current metadata.
Queries ranking positions 5-20
These are your "striking distance" keywords. A small improvement to the page content, internal links, or title tag can push them into the top 5. Use the keyword suggestion tool to expand these queries into related long-tail variations you can also target.
Pages with no clicks despite ranking
If a page ranks for many queries but earns no clicks, the title or description may not match what searchers expect. Check the queries to understand intent, then rewrite the metadata to better match.
Index Coverage Report
This report shows which pages Google has indexed and which it has excluded. An error here means a page that should be indexed is not.
- Crawled - currently not indexed: Google found the page but chose not to index it. This often means thin content, duplicate content, or low quality. Improve the content or add internal links.
- Discovered - currently not indexed: Google knows the URL but has not crawled it yet. Improve internal linking and request indexing via URL Inspection.
- Server error (5xx): Your server returned an error when Googlebot tried to crawl. Check server logs and fix the underlying issue.
- Redirect error: A redirect chain or loop is preventing Google from reaching the final URL. Use the redirect checker to diagnose.
Cross-reference with your robots.txt using the robots.txt checker to make sure no rule is accidentally blocking pages you want indexed.
URL Inspection Tool
This tool lets you check any URL on your site to see how Google sees it. You can test the live URL, view the crawled version, and request indexing for updated pages.
- Check index status. See if the page is indexed, when it was last crawled, and what canonical Google has selected.
- Test the live URL. Run a live fetch to see if Googlebot can access the page right now. This catches robots.txt blocks, noindex tags, and server errors in real time.
- Request indexing. After fixing issues on a page, use Request Indexing to prompt Google to re-crawl it.
Core Web Vitals Report
This report shows real-user performance data from Chrome visitors. It groups URLs by performance status (Good, Needs Improvement, Poor) for each metric.
- Identify which pages need the most speed work.
- Run the pagespeed checker on those pages for detailed diagnostics.
- Use the bulk Core Web Vitals checker to test multiple URLs at once and prioritize fixes.
Links Report
The Links report shows your internal link structure and external backlinks. Use it to identify orphan pages (pages with few internal links pointing to them) and to see which pages earn the most links.
- Pages with many external links but few internal links need more internal links pointing to them.
- Orphan pages (appearing in the top pages list with zero internal links) need to be linked from relevant existing content.
- Use the backlink checker for more detailed backlink analysis beyond what GSC shows.
Manual Actions and Security Issues
Check these reports regularly. A manual action means a human reviewer at Google has penalized your site for a guideline violation. Security issues indicate your site may be hacked.
- If you see a manual action, address the specific issue and submit a reconsideration request.
- Security issues should be resolved immediately. Clean the hack, fix the vulnerability, and request a security review.
Weekly GSC Routine
Make Google Search Console part of your weekly SEO routine:
- Monday: Check Performance report for new keyword opportunities and declining pages.
- Wednesday: Review Index Coverage for new errors and fix them.
- Friday: Check Core Web Vitals and run the SEO quick audit on any problematic pages.
Google Search Console is a free tool that provides data you cannot get anywhere else. Use it consistently, act on what you find, and your rankings will improve over time.