OctaneAudit

Free SEO checker

How healthy is your website in Google's eyes?

Enter your address and get an SEO and Core Web Vitals score with the most important fixes in about a minute. Free, no signup.

Free. No signup. SEO, Core Web Vitals and mobile checks in about a minute.

What we check

The signals that decide whether Google can find, read and rank you

Indexing

robots.txt rules, noindex and nofollow tags, canonical tag and your XML sitemap.

On-page basics

Title length, meta description, H1 headings and the mobile viewport tag.

Core Web Vitals

LCP, INP, CLS and server response time from Google Lighthouse and real-user data.

Security

HTTPS, HSTS and mixed content that triggers browser warnings.

Mobile

Tested on a simulated mid-range phone over a slow 4G connection, like Google does.

Free check vs a full audit

The free checker tests your homepage, robots.txt, sitemap and mobile Core Web Vitals. Problems on product, category or blog pages, broken internal links, duplicate content and structured data errors only show up when the whole site is crawled.

The Essential audit ($6.99) crawls up to 25 pages and runs 60+ checks, with a prioritized PDF fix list usually delivered within the hour. Professional and Enterprise audits go deeper and are reviewed by an auditor.

Checking something specific? Try the robots.txt tester, meta tag checker, sitemap validator or redirect checker.

Start Your Audit Today

Find out exactly what is holding your site back. Fixed price, guaranteed delivery, 14-day money-back guarantee.