Free AEO Tools

Free resources and tools to check common SEO and GEO issues.

Free AI Visibility Checker

Free, no account needed.

Check whether ChatGPT names your brand on 5 real buying questions, who it names instead, and which sources it cites. Free, no account needed.

Where to start

Is AI recommending you

AI visibility checkerCheck whether ChatGPT names your brand on 5 real buying questions, who it names instead, and which sources it cites. Free, no account needed.Prompt Set GeneratorGenerate 25 plain-language buyer questions across discovery, comparison, alternatives, pricing, and objections for your AI visibility tracking.Free AI Overview CheckerCheck whether Google shows an AI Overview for a search, which pages it cites, and whether your site is one of them. Free, no account needed.

Can AI crawlers read your site

AI Crawler CheckerCheck whether robots.txt blocks major AI crawlers. Find explicit blocks, contradictory rules, and the exact directives each crawler receives.Robots.txt CheckerCheck your robots.txt for site-wide blocks, blocked AI crawlers, a missing sitemap line, unsupported rules and Google's size limit. Free, with no account.Robots.txt GeneratorGenerate a robots.txt with explicit allow rules for the major AI crawlers and a Sitemap line for your site. Enter your URL and copy the file.llms.txt GeneratorGenerate an llms.txt file from your site: a summary and a list of key pages you can edit. To test a file you already have, use the llms.txt checker.Free llms.txt CheckerCheck your llms.txt against the v2 spec: the H1, summary, link lists, broken links, scope and the new link relations. Free, no account needed.XML Sitemap CheckerFree XML sitemap checker and validator. Finds your sitemap, counts the URLs, flags redirects, errors and noindex, and checks lastmod. Download the URLs as CSV.JavaScript Dependency CheckerMany AI crawlers do not run JavaScript. This reads your page the way they do and tells you how much of it is there before anything executes.

Check a page

Free AEO Checker and GraderFree AEO checker for one page. Scores the signals that make it easy for AI engines to quote: answers, headings, lists, schema, dates and sources.Meta Description CheckerCheck a page's meta description for length, a missing tag and truncation, or paste one to test it before you publish. Desktop and mobile preview.Title Tag CheckerCheck a title tag for length, pixel width, repeats of the page headline, and keyword placement. See where Google cuts it off.Heading Structure CheckerThe full outline of your page and every place the hierarchy skips a level, plus checks for one H1, enough sections and question headings.Readability CheckerReading grade, Flesch score, sentence length, passive voice and paragraph size for any web page, with a pass or warning on each.E-E-A-T CheckerChecks whether a page names an author, links out to sources, attributes its claims and carries figures worth quoting.Entity ExtractorThe brands, products, people and topics a model pulls out of your page, and the ones you meant to be there but are not.Brand Consistency CheckerCompares your title tag, meta description, og:description and schema description side by side and flags where they disagree.

Schema

Schema Markup ValidatorSchema markup validator for one page. Checks JSON-LD for syntax errors and missing required properties on Organization, Product, Article and FAQPage.Schema Markup GeneratorGenerate Organization JSON-LD from your URL, or FAQPage JSON-LD from your questions and answers. Paste it into your page.

Plan content

SEO Competitor AnalysisCompare the homepage and sitemap of two sites side by side: titles, headings, schema, page count, AI crawler access and load time.Content Brief GeneratorA brief for one target keyword: intent, angle, title options, outline, questions to answer, entities to name and schema to ship.

More SEO checks

Canonical Tag CheckerReads the canonical tag on a page and checks that there is one, that it points at the page itself, uses an absolute URL and does not clash with noindex.Redirect Chain CheckerTrace every redirect hop for one URL or up to 20 at once, as a browser, Googlebot, Bingbot or OAI-SearchBot. Flags loops, chains and temporary redirects.Broken Link CheckerChecks the links on one page and lists the ones that return an error or no response, with the status code, anchor text and URL of each.Internal Link CheckerCounts the internal and external links on a page and checks anchor text, empty links, nofollowed links and which internal pages it links to most.Page Speed CheckerRuns Google's PageSpeed test on a page for mobile and shows the score, Largest Contentful Paint, layout shift, blocking time and the biggest issues.Open Graph and Twitter Card CheckerChecks a page for og:title, og:description, og:image, og:url, og:type and twitter:card, plus title length, so link previews look right when shared.Image Alt Text CheckerCounts the images on a page and flags missing alt attributes, filenames used as alt text and very short descriptions, with a list of images missing alt.Hreflang CheckerLists the hreflang tags on a page and checks for x-default, a self-referencing entry, valid language codes and duplicate codes.Keyword Density CheckerShows the words and phrases a page uses most, with counts and percentages, and how often a target term appears in the text.Content Freshness CheckerThe dates a machine can read on your page, the Last-Modified header, and how many days old the page looks.

Check any page from your browser

The Peak Answer browser extension checks the page you are on for answer readiness, AI crawler access and structured data, in one click.

What free tools can't tell you

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