Free tools can take a website surprisingly far when each one answers a specific question. The goal is not to collect dashboards. It is to learn whether your pages can be found, whether search engines understand them, and whether Google or AI answer engines choose them as useful sources.
Short answer
Start with Google Search Console, Bing Webmaster Tools, Google Analytics, PageSpeed Insights and a crawler. Then add a small set of manual GEO checks to see whether AI systems mention your brand, cite your pages and understand what your business actually offers.
SEO and GEO measure different parts of discovery
Traditional SEO reporting focuses on crawling, indexing, impressions, rankings, clicks and on-site behavior. GEO, or generative engine optimization, adds another layer: whether your information is retrieved, referenced or cited inside AI-generated answers.
The two disciplines share the same foundation. A page that cannot be crawled, is vague about its subject or offers little original value is unlikely to perform well in either environment. Google’s current guidance also makes clear that its existing SEO and quality systems remain the foundation for its generative search features.
| Question | Useful free tool | Signal to watch |
|---|---|---|
| Can Google find the page? | Google Search Console | Indexing status and impressions |
| Can Bing and Copilot find it? | Bing Webmaster Tools | Indexed URLs, search data and AI citations where available |
| Is the page usable? | PageSpeed Insights | Core Web Vitals and mobile issues |
| Do visitors engage? | Google Analytics | Qualified visits, conversions and referral sources |
| Do AI engines describe the business correctly? | Manual answer checks | Accuracy, mentions, citations and competitor presence |
Free tools for search performance and demand
1. Google Search Console
Search Console shows which Google queries produce impressions and clicks, which pages are indexed and where crawling or structured-data problems occur. Use the Performance report to find pages with many impressions but a weak click-through rate, then compare the page title and content with the real intent behind those queries.
- Inspect important URLs after publishing or updating them.
- Review queries by page instead of judging only domain-wide totals.
- Check indexing, sitemaps, mobile usability and rich-result reports.
2. Bing Webmaster Tools
Bing Webmaster Tools covers crawl health, indexing and keyword performance. Its AI Performance reporting can also show citations, cited pages and sampled grounding queries across supported Microsoft AI experiences. A citation count is not a ranking, but it can reveal which pages AI systems already use as sources.
3. Google Trends and Keyword Planner
Use Google Trends to compare how interest changes over time and across regions. Keyword Planner can help validate whether commercial topics have meaningful demand. Neither tool should dictate your editorial calendar alone; combine demand data with customer questions, sales conversations and your own expertise.
4. Google Analytics
Analytics does not tell you how to rank, but it helps determine whether discovery creates useful business outcomes. Create a segment for organic search and AI referrals, then compare landing pages, engaged sessions and conversions. Referral data will never capture every AI interaction, so treat it as one signal rather than a complete GEO score.
Free tools for technical SEO
5. PageSpeed Insights
PageSpeed Insights combines field and lab data to highlight loading, responsiveness and visual stability problems. Focus first on problems affecting real visitors: oversized images, slow servers, render-blocking resources and unstable mobile layouts.
6. Screaming Frog SEO Spider
The free version can crawl up to 500 URLs, which is enough for many small-business websites. Use it to find broken links, duplicate titles, missing headings, redirect chains, orphaned pages and inconsistent canonical tags.
7. Rich Results Test and Schema Markup Validator
Structured data can help search engines interpret entities and make pages eligible for supported rich results. It does not guarantee a rich result or an AI citation. Validate only markup that accurately reflects visible page content, such as Organization, Article, Product or LocalBusiness data where appropriate.
8. Ahrefs Webmaster Tools
Verified site owners can use Ahrefs Webmaster Tools for technical audits and backlink data. It is useful for discovering broken inbound links, weak internal architecture and pages that have attracted references. Remember that third-party authority scores are comparative metrics, not Google ranking factors.
Free GEO checks you can run today
There is no single universal “AI ranking” because answers vary by engine, wording, location, freshness and available sources. A useful free check is a repeatable test set.
- Write five real customer questions with commercial intent.
- Ask the same questions in ChatGPT search, Gemini, Claude and Copilot when web search is available.
- Record whether your brand is mentioned, whether a page is cited and which competitors appear.
- Check whether the answer describes your service, location, audience and differentiators correctly.
- Repeat monthly using the same prompts, region and conditions.
Important: Do not optimize by inserting artificial brand mentions or rewriting every paragraph into tiny “AI chunks.” Build clear, original pages that answer real questions and support claims with evidence.
Check crawler access
Public content can only be considered when the relevant crawler can access it. OpenAI recommends allowing OAI-SearchBot for inclusion in ChatGPT search summaries and snippets. Anthropic separately documents Claude-SearchBot and Claude-User. Review your robots.txt, CDN and firewall rules rather than assuming every AI crawler receives the same access.
A simple 45-minute weekly workflow
- 10 minutes: review Search Console queries and pages with changing impressions.
- 10 minutes: check Bing indexing and any available AI citation data.
- 10 minutes: crawl newly published or edited URLs for titles, links and status codes.
- 10 minutes: run your five repeatable AI visibility prompts.
- 5 minutes: choose one concrete improvement and assign it.
Frequently asked questions
Is a paid SEO platform necessary?
No. A small site can make strong decisions with free first-party tools. Paid platforms become helpful when you need larger datasets, automation, competitive research or team workflows.
Can a free tool guarantee an AI citation?
No. Tools reveal access, structure and observed visibility; they cannot force an answer engine to select a page. The best investment is accurate, differentiated and accessible content.
Does structured data guarantee GEO visibility?
No. Structured data can clarify meaning and enable supported search features, but Google states that no special schema is required for its generative search features.
Official sources and further reading
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