Meta Tag Checker
Check titles, descriptions, canonicals, robots, Open Graph and schema in a page's HTML.
Resources
Free SEO Tools
Quick, private checks for any page. No sign-up.
Simple tools our team uses every day for quick checks. Use them on your own pages or a competitor's, then fix what they find.
Pick a tool
All tools are free to use. Results appear straight away and are never locked behind a form.
SERP Snippet Preview
See how your title and description may look in Google on desktop and mobile.
Keyword Density Checker
Count words and phrases and check how often your focus keyword appears.
Heading Structure Checker
Outline a page's H1 to H6 headings and spot missing or skipped levels.
Page Speed Check
Run Google PageSpeed Insights for any URL and see Core Web Vitals.
Getting the most out of the tools
Start with the page speed check on your most important page, then check its meta tags and heading structure. Use the SERP snippet preview when you rewrite titles and descriptions, and the keyword density checker to make sure new copy stays natural.
New to some of the terms? The SEO glossary explains them in plain English, and Learn SEO brings our guides together.
Frequently Asked Questions
Are the tools really free?
Yes. No sign-up, no limits and no paywall on results.
Do you store what I enter?
The meta tag, snippet, keyword and heading tools run entirely in your browser. The page speed check sends the URL to Google's PageSpeed Insights API to run the test. If you choose to send us your result, we receive only what is in that form.
Can the tools replace an SEO audit?
They are useful for quick checks on single pages. A full audit looks at the whole site, competitors, links and content strategy. You can request a free audit below.
Want help with the fixes?
Free PDF · 2026 edition
The WhiteLinko SEO Checklist
Six pages of tick boxes: technical, on-page, content, local, links, AI search and GA4.
Talk it through in 15 minutes
Tell us about your business and goals. We will show you what we would fix first and why, with no cost and no obligation.
Tell Us What You Need Help With
Share your website and goals. We'll reply within 1 business day with next steps.
1. Submit → 2. We Review → 3. You Get a Call
Received
Got it.
We'll reply within 1 business day with next steps.