---
metadata:
- name: generator
content: Diplodoc Platform v5.50.6
alternate:
- https://yandex.com/support/webmaster/en/indexing-options/quotas.md
- https://yandex.com/support/webmaster/tr/indexing-options/quotas.md
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.com/support/webmaster/en/llms.txt
# Tool usage limits in Yandex Webmaster
You can use the [tools](https://yandex.com/support/webmaster/en/indexing-options/tools.md) even if you haven’t added your website to Yandex Webmaster or haven’t confirmed your site management rights. In this case, some restrictions will be imposed on using the tools. The service may display a warning notifying you that you have exceeded a limit. Additionally, you will have access to only part of the service’s functionality.
All limits on the use of Yandex Webmaster tools are reset at 00:00 Moscow time (UTC+3).
To use the tools and other features of Yandex Webmaster, [add your site](https://yandex.com/support/webmaster/en/service/quick-start.md) to the service and [verify your site management rights](https://yandex.com/support/webmaster/en/service/rights.md).
{% cut "Contact support" %}
Tell us what your question is about so we can direct you to the right specialist:
{% list tabs radio %}
- Structured data validator
{% list tabs radio %}
- Field not defined in Schema.org
If you're sure that this field is included in [Schema.org](http://schema.org/docs/full.html), write to us in the feedback form.
- Errors in the markup
You can use the structured data validator to check an HTML fragment of a page. Try editing the code directly in the validator and re-checking it after each change to find a mistake in the markup.
For a detailed description of errors, see [Structured data validator](https://yandex.com/support/webmaster/en/yandex-indexing/validator.md).
{% cut "Error could not be fixed" %}
{% endcut %}
- Technical error in the structured data validator
{% endlist %}
- Report an error in the tool
Specify the tool in which you found the error, describe the situation in as much detail as possible, and if necessary, attach a screenshot that illustrates it.