Keyword Density Checker
Count the most repeated words and 2 or 3 word phrases in your text, with percentages.
Heading Structure Checker
Check that your page headings tell a clear story. The HTML you paste is analysed in your browser.
Your files stay with you. Your files never leave your browser. This tool runs on your device: nothing is uploaded to our servers, so there is nothing for us to store or see.
How to use it
- Open your page, view source and copy the HTML.
- Paste it into the box.
- Read the outline and fix anything the checks flag.
Questions people ask
Is one H1 per page a rule?
HTML allows more, and search engines cope, but one clear H1 that names the page is the simplest, most accessible structure.
Why do skipped heading levels matter?
Screen reader users move through a page by headings, and a jump from H2 to H4 suggests missing content. Keep levels in order.
Does it fetch my live page?
No. You paste the HTML yourself, which keeps this tool private and works for pages that are not yet public.
Does it read headings built by JavaScript?
Only if they are in the HTML you paste. Copy from the browser's Elements panel to include script-built headings.
Want this inside your own account?
Marketiism keeps your invoice numbers, GST reports, UPI payment links and WhatsApp reminders in one place. Leave your details and we'll call to set it up for your business, or start the trial yourself.
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