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Crawl your whole website for a per-page SEO audit — missing or duplicate titles & meta descriptions, missing H1s, broken links, noindex pages, redirect chains, thin content and images without alt text. A free on-page site crawler (Screaming Frog alternative).
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Site Audit is a free, browser-based tool built for one job: crawl your whole website for a per-page seo audit — missing or duplicate titles & meta descriptions, missing h1s, broken links, noindex pages, redirect chains, thin content and images without alt text. a free on-page site crawler (screaming frog alternative). It is part of ToolsMonk's seo tools collection, so you can finish the work without downloading software, creating an account, or jumping between multiple websites.
Common scenarios include running a quick technical seo audit of a whole site before launch or after a migration, finding and fixing broken internal links and orphaned error pages, and catching duplicate or missing titles and meta descriptions across dozens of pages at once. The browser-based design means you can switch devices mid-task and pick up right where you left off, whether it's a one-time job or part of a daily workflow.
Searches like site audit, seo audit, and website crawler all lead to the same everyday need — and Site Audit answers it with immediate results and an interface simple enough to use on the first try.
| Price | Free — no signup, no paywall, no watermark |
|---|---|
| Works on | Any modern browser: desktop, tablet, and mobile |
| Processing | Server-assisted — requires an internet connection |
| Account required | None |
| Category | SEO Tools |
Enter your website URL and click Audit Site
The crawler reads robots.txt and your sitemap, then follows internal links across your site (up to 60 pages per run)
Every page is analysed for on-page SEO issues, and internal links are checked for 4xx/5xx errors
Review the health score, the issues grouped by severity, the broken-link list, and the per-page table — then export as PDF or JSON
Crawls your whole website (bounded, robots.txt-aware) and runs a full on-page SEO audit on every HTML page it finds
Flags the issues that actually move rankings: missing or duplicate title tags & meta descriptions, missing or multiple H1s, thin content, images without alt text, canonical problems and accidental noindex tags
Finds broken internal links (4xx/5xx) and shows you which pages link to each dead URL, so they're fast to fix
Gives every page a 0–100 score and the whole site a health score, with issues grouped by severity (error / warning / notice)
Filter issues by severity, drill into the exact pages affected, and browse a sortable per-page table
Export a branded PDF report or raw JSON, and keep recent audits in local history — 100% free, no sign-up, no crawl limits behind a paywall
Running a quick technical SEO audit of a whole site before launch or after a migration
Finding and fixing broken internal links and orphaned error pages
Catching duplicate or missing titles and meta descriptions across dozens of pages at once
Producing a client-ready site audit report without paying for Screaming Frog or Ahrefs
Site Audit exists to make one job effortless: crawl your whole website for a per-page seo audit — missing or duplicate titles & meta descriptions, missing h1s, broken links, noindex pages, redirect chains, thin content and images without alt text. a free on-page site crawler (screaming frog alternative). Professionals, students, and one-time visitors all get the same instant, accurate results in the browser — no installation, no account, no waiting.
As part of our SEO Tools collection, this tool is designed with simplicity and power in mind. The heavy conversion step runs on ToolsMonk's servers over a secure connection, and results are returned straight to your browser. The tool works seamlessly across all modern browsers on desktop, tablet, and mobile devices.
Site Audit is a free, browser-based site crawler — think of it as a lightweight Screaming Frog that runs from our servers and needs no install. You give it a URL, and it crawls your site the way a search engine would: it reads robots.txt, seeds from your sitemap, follows internal links, and audits every HTML page it reaches (up to 60 per run), all behind the same SSRF-guarded, rate-limited infrastructure as our other SEO tools.
On each page it runs the on-page checks that matter most for rankings and click-through: is the title present, the right length, and unique across the site? Same for the meta description. Is there exactly one H1? Enough content? Do images have alt text? Is the canonical correct, and is the page accidentally set to noindex? Every issue is scored by severity, so each page gets a 0–100 score and the whole site gets a health score you can track over time.
It also follows your internal links and reports any that return a 4xx or 5xx error — the broken links that frustrate visitors and waste crawl budget — and crucially, it tells you which pages link to each dead URL so the fix is obvious. Issues are grouped by category and severity, and you can filter to just errors, drill into the exact affected pages, and browse a per-page table to spot your weakest pages at a glance.
The whole report exports as a branded PDF for clients or a JSON file for your own tracking, and recent audits are kept in local history. Site Audit covers on-page and internal-link health; pair it with the Website Speed Test for Core Web Vitals and the SEO Checker for a single-page deep dive, and you've got a complete, free technical-SEO workflow.
Fix errors first (broken pages, missing titles) — they have the biggest impact — then work down through warnings and notices
Duplicate titles and meta descriptions usually come from templated pages or URL parameters; a self-referencing canonical or unique templates fix most of them
Re-run the audit after changes to confirm the health score went up, and export the PDF to track progress or share with a client
Common questions about this tool, its workflow, and what to expect before you use it.
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Crawl your whole website for a per-page SEO audit — missing or duplicate titles & meta descriptions, missing H1s, broken links, noindex p…
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