# On-page duplicate tags

This endpoint returns a list of pages that contain duplicate title or description tags. Needs id and type. Served by DataForSEO.

This endpoint returns a list of pages that contain duplicate title or description tags. The response also contains data related to page performance.

- Tool ID: `dataforseo/on-page-duplicate-tags`
- Name in the catalog: On Page Duplicate Tags
- Provider: [DataForSEO](/providers/dataforseo.md)
- Capability: [Site audit (on-page)](/tools/seo/site-audit.md)
- Price: no charge per call
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

No charge per call. A workspace is still needed so your agent can call it.


```json
{
  "model": "per_call",
  "amountUsd": 0
}
```

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "ID of the task required field you can get this ID in the response of the Task POST endpoint example: \"07131248-1535-0216-1000-17384017ad04\"",
      "maxLength": 80,
      "minLength": 8,
      "pattern": "^[A-Za-z0-9-]+$"
    },
    "type": {
      "type": "string",
      "enum": [
        "duplicate_title",
        "duplicate_description"
      ],
      "description": "Which duplicated tag to inspect."
    },
    "accumulator": {
      "type": "string",
      "description": "tag value optional field specify a title or description here if you want to receive a list of duplicate pages that contains this tag",
      "maxLength": 2000,
      "minLength": 1
    },
    "limit": {
      "type": "integer",
      "description": "the maximum number of returned pages optional field default value: 100 maximum value: 1000",
      "maximum": 100,
      "minimum": 1,
      "default": 10
    },
    "offset": {
      "type": "integer",
      "description": "offset in the results array of returned pages optional field default value: 0 maximum value: 2000000 if you specify the 10 value, the first ten pages in the results array will be omitted and the data will be provided for the successive page",
      "maximum": 2000000,
      "minimum": 0
    },
    "tag": {
      "type": "string",
      "description": "user-defined task identifier optional field the character limit is 255 you can use this parameter to identify the task and match it with the result you will find the specified tag value in the data object of the response",
      "maxLength": 255
    }
  },
  "required": [
    "id",
    "type"
  ],
  "additionalProperties": false
}
```

## Published example

No example input is published for this tool. Ask for the inputs required by its schema.

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

[Provider documentation](https://docs.dataforseo.com/v3/on_page/duplicate_tags/)

[REST inspection](https://api.agentik.cc/v1/tools/dataforseo/on-page-duplicate-tags) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/dataforseo/on-page-duplicate-tags) · [Agent index](/llms.txt)