Start with the live form
Enter a domain, URL, IP, email, or record and get a focused result without setup.
All tools
Web Data
Domain Intelligence
DNS & Infrastructure
Security & Trust
Identity & Verification
Monitoring & Automation
Keyword density checker
Enter a page URL to see its most frequent words and phrases with density percentages, and check where your target keywords appear.
Results
Interactive intelligence tool
Run the check, then ship the workflow
Use the browser tool for a fast answer, then move the same logic into scripts, monitoring, or product flows when it becomes repeatable.
Review decision-ready signals
Outputs highlight statuses, risks, records, and next actions instead of raw provider noise.
Automate the workflow that works
Use the request and response examples to turn a one-off check into an API call or recipe.
Used by people at these companies
What this tool helps you decide
Each page is shaped around a practical operational question, not just a raw lookup.
See the current DNS, registration, security, pricing, or reputation evidence.
Compare the result with related checks so the next move is easier to trust.
Copy examples, open linked tools, or move into API documentation when you need scale.
Trust signals before you integrate
Transparent docs, authenticated requests, and visible reliability details make it easier to evaluate DomScan before you ship.
Service status
API artifacts
OpenAPI, Swagger, Postman, CLI, SDK, and MCP links are one click away.
API keys
Protected access
Authenticated endpoints use API keys with clear credit costs before you call them.
Free allowance
Sign up for free
Start with 10,000 monthly credits and upgrade only when usage grows.
Active
Example request
Start from the curl and HTTP samples, then map the parameters into your application code.
Key Features
Words and phrases
Top one, two and three word keywords with counts and density.
Stopwords removed
Common function words are filtered for eight languages so real topics stand out.
Keyword placement
Check target keywords in the title, meta description, headings, URL and opening text through the API.
Example request
GET /v1/keyword-density?url=example.comGET /v1/keyword-density?url=example.com/blog/post&keywords=domain+namesBuilt on the same API
The browser experience previews DomScan's structured endpoints, so teams can validate a use case before writing code.
Frequently asked questions
What text is analysed?
The visible text of the page body. Scripts, styles and the document head are excluded.
What keyword density should I aim for?
There is no ideal number. Write naturally and use density to spot pages that repeat a term too often or never mention it.
Can I analyse text added by JavaScript?
Yes. Rendered analysis runs the page JavaScript before reading the text.