Loading…
Paste your URL for a free SEO audit — 240+ checks across SEO, speed, security and AI search. One score, a clear verdict, and copy-paste fix code. No signup, no credit card.
Most "free" SEO audits show you three problems and paywall the rest. We show you everything — every issue, ranked by impact, with the exact fix.
Titles, meta descriptions, heading hierarchy, keyword targeting, readability, internal links and EEAT signals — the things that decide whether a page can rank at all.
Crawlability, indexation, HTTPS, redirects, mobile-friendliness and real Core Web Vitals from Google PageSpeed + CrUX field data — the technical floor you have to clear.
The check almost no free audit runs: whether ChatGPT, Perplexity, Gemini and Google AI Overviews can crawl, parse and cite your site. This is where 2026 traffic is going.
Every issue ships with the copy-paste code or the exact step to resolve it — meta tags, schema JSON-LD, redirects, image markup. You leave with a to-do list you can actually action.
| Feature | SlapMyWeb | SeOptimer | HubSpot Grader |
|---|---|---|---|
| Free instant audit | Yes — no signup | Yes — email gate on report | Email required |
| Checks run | 240+ across 11 pillars | 100+ data points | ~30 signals |
| AI search readiness | Yes — 6 engines | Recently added | No |
| Copy-paste fix code | Yes | Text recommendations | Text recommendations |
| Conversion / UX audit | Yes | No | Partial |
| Entry price | Free / $9 Pro | $29/mo | Free (lead magnet) |
No signup, no card. We fetch your page with both static and headless rendering — exactly like a modern crawler.
16 specialist agents scan SEO, content, speed, security, mobile, schema and AI-search readiness in parallel.
A 0–100 score, a plain-English verdict, an impact-ranked action plan, and the code to fix what’s broken.
Yes. You paste a URL and get the full audit — every issue found, the 0–100 score, and a prioritised action plan — with no signup and no credit card. Free accounts also get 30-day history and a branded PDF. Paid plans (Pro $9, Agency $29) unlock copy-paste fix code, clean white-label PDFs, unlimited scans and multi-client dashboards.
It runs 240+ checks across 11 pillars: crawl & indexation, on-page SEO, content quality, link architecture, mobile & UX, Core Web Vitals & performance, structured data, international SEO, authority signals, and — uniquely — AI search readiness for ChatGPT, Perplexity, Gemini and Google AI Overviews.
Most free graders check ~30 technical signals and stop. SlapMyWeb runs 240+ checks, adds AI-search readiness and conversion/UX heuristics that pure technical checkers skip, and — critically — hands you the copy-paste code to fix each issue instead of a vague "improve your meta descriptions."
No. The audit runs entirely from the URL — nothing to install, no DNS record, no domain verification. It works on any public website, including sites you don’t own (great for auditing a prospect or a competitor).
Core Web Vitals come straight from Google PageSpeed Insights v5 and real-user CrUX field data. Technical checks run against Google’s own documented thresholds. The audit renders your page with a real headless browser, so JavaScript-heavy sites are measured the way Google actually sees them.
Yes — paste any public URL. Because the audit needs no verification, it’s a fast way to benchmark against a competitor or to show a prospect exactly what’s wrong with their site before you pitch.
Drop a URL. 30 seconds. 240+ checks, one score, and the exact fixes — free, no signup.