About
A UK SEO checker. Not the Shopify app.
SEO King at seo-king.co.uk is an instant website audit tool. Paste a public URL, get a score out of 100 and a prioritised fix list — on-page, technical, and AI-search readiness.
Who built it
Milvydas built SEO King to give site owners the same brutal checklist an SEO would run in the first ten minutes — without a sales call or a £100/month suite. The crawler fetches your page live and grades what it can actually verify in the HTML.
What we are not
We are not affiliated with SEO King for Shopify (seoking.ai), or with any agency trading under a similar name. If you searched “SEO King” and landed here, you want a free website SEO checker for any domain — not a Shopify plugin.
How the product works
- Anonymous visitors get a handful of audits per day and a teaser report.
- A free account unlocks full reports and history.
- Pro is £9/month for unlimited audits. Cancel any time.
Reports are best-practice guidance, not a promise that you will rank. A 95 can still lose to a stronger domain. We say that in the product on purpose.
Contact
Questions about the tool, privacy or a billing issue: use the email on your account page, or the address in the privacy policy.