Soft 404 & Indexability Auditor

SEO Audit: On-Page, Redirects & AI Crawler Access

aiqlabs/seo-audit-tool

Give it a list of URLs and it audits each page for on-page and technical SEO, plus the four checks general auditors skip: AI crawler rules, /llms.txt, redirects that throw the path away, and noindex via X-Robots-Tag. One row per URL - to crawl a whole site instead, use SEO & AI Visibility Auditor.

Meta Robots Auditor - Is This Page Actually Indexable?

eliai/webpage-meta-robots-auditor

Indexability verdict per URL from ALL the signals: meta robots, meta googlebot, the X-Robots-Tag header (the one checkers miss), canonical + self-canonical check — with the exact reasons. Catches shipped staging noindex and CDN-injected headers. $0.002 per page vs $0.007-$0.011 measured incumbents.

SEO Migration Redirect Auditor & Client Report

exceptional_nugget/migration-redirect-auditor

Check old-to-new URL mappings, redirect chains, broken destinations, canonical tags and noindex directives. Export actionable JSON/CSV results and a printable HTML client report. HTTP-only, no proxy or AI API key required.

SEO Audit + AI Visibility · Are You Citable by ChatGPT?

siccscha/seo-health-auditor

Technical SEO audit plus the question no other audit answers: can AI systems cite you? Checks which AI crawlers your robots.txt allows (only retrieval agents can cite you), flags pages that are empty without JavaScript, and diffs against your previous run. Plus fixes you can paste.

Audit whether the URLs in your sitemaps (or a plain URL list) are actually indexable — sitemaps are expanded (bounded nested depth + a hard URL cap) and every page URL gets one evidenced indexability verdict.

Keyless, plain-HTTP compliance auditor. Given a list of sites, it fetches and parses robots.txt, security.txt (RFC 9116), ads.txt, and humans.txt into one structured audit row per site — AI-crawler posture, security contacts/expiry, and ad-tech supply-chain record counts. No API key needed.

Agent Accessibility Auditor llms txt Robots AI Schema Check

mambalabs/agent-accessibility-auditor

Can an AI agent read this site. Checks llms.txt, robots AI crawler rules and the Content Signal policy, structured data, render mode, and machine readable endpoints like sitemap, OpenAPI and well known files. Every field is a fact read off a fetch, never a model opinion.

GEO & AEO Site Audit — llms.txt, AI Crawlers & Schema Fix List

wheaten_steelpan/geo-site-auditor

Audit your website for Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO). Crawls pages, tests robots.txt/llms.txt/schema.org, evaluates AI answerability, and generates ranked fixes + visual report.

Runs a bounded same-origin crawl unioned with your sitemap, builds the internal link graph, and returns one evidenced verdict per page: orphan-from-sitemap status, click depth, nofollow conflicts, canonical inlinks, inbound/outbound counts and anchor-text concentration.

Broken Image Checker - Find 404 Images on Any Page

eliai/webpage-broken-image-checker

Scan a page for broken images: every img src/srcset HEAD-checked for 404s/errors/non-image types, plus missing-alt count. Bulk. $0.002 per page, cheaper than paid broken-link checkers; failed page fetches free.

Deterministic local indexability + canonical audit of explicit public HTTP(S) URLs from static HTML: robots.txt enforcement, meta/X-Robots-Tag noindex, HTTP status, redirect chains, and declared canonical analysis.