Technical SEO Audit Tool - Website SEO Checker & Site Audit

Web SEO Audit Crawler - Core Web Vitals & Blocked Sites

acebuilds/seo-audit-crawler

Crawl any site, score every page 0-100, get a fix for every issue. REAL Chrome user Core Web Vitals including INP - not lab guesses. Audits meta tags, technical SEO, schema, broken links, images and accessibility. Gets past Cloudflare blocks that stop other SEO crawlers.

On-Page SEO Audit

webdatatools/seo-page-audit

On-Page SEO Audit checks title, meta description, headings, images, links, Open Graph, Twitter Card and Schema.org data for any list of URLs — one scored row per page.

SEO Pulse

dhruboai/SEO-Pulse

SEO Pulse is a zero-cost technical SEO auditor. It crawls websites to analyze on-page SEO, broken links, schema, and readability. Generates professional Excel, CSV, and JSON reports in English & Bengali. Perfect for freelancers and SEO agencies.

AI Crawler Audit — Are You Blocking ChatGPT?

alaudinburki/ai-crawler-audit

Check whether your site is visible to AI search or accidentally blocking it. Audits robots.txt for GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot, Google-Extended and 7 more, detects llms.txt, and returns an AI-readiness score with the exact fixes. No key, no login.

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.

On-page SEO audit for any URL: title, meta description, H1-H3 map, canonical, robots, Open Graph / Twitter cards, schema.org presence, image alt-text coverage, and an overall score. Clean JSON, no crawl stack.

Broken Link & SEO Redirect Audit

longish_whistle/broken-link-seo-redirect-audit

Check URL lists for 404s, redirect chains, noindex directives and canonical tags. Get a repair checklist with evidence, plus optional before/after comparisons. JSON and CSV.

Website SEO Audit Crawler — $0.50/1K

scrapesignal_labs/website-seo-audit

Crawl websites and export a clear on-page SEO score for every page. Find missing titles, descriptions, headings, canonicals, image alt text, indexability, structured data, and internal-link gaps.

Seobility SEO Checker — Full Site Audit & Score

maged120/seobility-seo-checker

Run comprehensive SEO audits on any website using Seobility. Get overall score, category breakdowns, and actionable hints — no Seobility account required.

SEO & Technical Site Audit

berkaydev/seo-audit-tool

Combined technical SEO audit: broken links, redirect chains, on-page checks, sitemap/robots health. Client-ready HTML report + structured JSON.