Seolio: the all-in-one SEO platform for growing businesses
Seolio audits any page against 66 on-page checks in about 30 seconds. Every finding carries the evidence we found, the standard we expected and a fix written in plain English.
Free plan • No credit card • 66 on-page checks
Trusted by 12,000+ marketers
2.4M
Pages audited
66
Checks per scan
+21
Avg. score uplift
74
Countries
Platform
The Seolio suite for your whole search programme
Audit, research and monitor from one connected workspace. Every Seolio product uses the same projects, scoring and reporting.
On-Page Checker
66 checks on any single URL, with the evidence behind each one.
Learn moreSite Audit
Crawl a whole domain and triage issues by traffic impact.
Learn moreRank Tracker
Daily positions by keyword, device and location.
Learn moreKeyword Explorer
Volume, difficulty and intent for the terms you care about.
Learn moreBacklink Monitor
New, lost and toxic links across your referring domains.
Learn moreCompetitor Analysis
Side-by-side gaps against the domains outranking you.
Learn moreSee it in action
Your whole on-page health in one Seolio screen
Site health score
A score you can defend in a meeting
Every check is weighted by real search impact, and anything we cannot measure is excluded from the score instead of quietly counted as a pass. Re-check any page and the delta is tracked automatically.
- Six weighted categories
- Empty categories excluded, never faked
- Score history on every URL
Evidence-backed findings
The value we found, next to the value we expected
No finding is a bare assertion. We show the exact title, canonical, heading or byte count we read off the page, so nobody has to trust a red dot.
- Raw evidence per check
- Expected standard shown inline
- Links to a guide for every check
AI-written fixes
Get the replacement text, not just the complaint
Ask for a fix and we draft the title, meta description or structured data for you, validated against the same limits the check enforces. Conservative or bolder, your call.
- Drafted against your page content
- Length-validated before it is shown
- Copy straight into your CMS
Why teams switch to Seolio
| Seolio | Legacy suites | |
|---|---|---|
| Plain-English fixes | Written for you, ready to paste | Generic best-practice text |
| Price to start | £0, no card | £99+/mo minimum |
| Setup time | Paste a URL, 30 seconds | Verify domain, wait for a crawl |
| Evidence per finding | Raw value shown on every check | Score only, evidence hidden |
| AI fixes | Included from the free plan | Add-on credits |
What customers say
"We cleared 40 template-level issues in a fortnight because the report told the dev team exactly what value to expect, not just that something was wrong."
"I send the shared report link straight to clients. It is the first audit tool where I have not had to rewrite the findings in human language first."
"The score history settled a long argument about whether our redesign hurt SEO. It did, by nine points, and we could see precisely which checks broke."
Pricing that starts at nothing
Every plan runs the full 66-check audit.
Free
3 checks a day, no card
£0
Pro
100 checks a day, monitoring
£29/mo
Agency
25 projects, white-label PDFs
£99/mo
A free SEO checker and a full SEO audit tool in one
Paste any URL and the Seolio SEO checker fetches the page like a search engine crawler, then grades it against 66 on-page SEO checks: title tag and meta description length, H1 and heading structure, canonical tags, indexability and robots directives, internal linking, image alt text, structured data, Open Graph and Twitter cards, word count, and mobile and speed signals. Every finding shows the evidence pulled from your HTML and the exact fix, so a website SEO analysis becomes a to-do list instead of a score you cannot act on.
Seolio keeps working after the first audit. Crawl the whole site to find duplicate titles, broken links and orphan pages, track keyword positions in Google, watch referring domains and anchor text, and compare any page against the competitors outranking it.
Technical SEO audit
Crawl every page for duplicate titles, broken links, redirect chains, thin content and indexing problems.
Keyword research
Search volume, difficulty, CPC and intent for the terms your customers actually type.
Google rank tracking
Daily positions by keyword, device and location, with the history behind every move.
Backlink checker
Domain authority, referring domains, anchor text and the links you have won or lost.
Know your on-page score in 30 seconds
66 checks, evidence on every finding, fixes written for you.
Audit a page free