> **Documentation Index:** Fetch the complete configuration index at https://yandex.com/support2/site/en/llms.txt

# About

Yandex Site Search makes it easy to organize your site search using the Yandex indexing and ranking mechanisms.


## Main features {#concept2}

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[![](_assets/settings.svg)](https://yandex.com/support2/site/en/create-setup/create.md)
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[Appearance setup](https://yandex.com/support2/site/en/create-setup/create.md)

You can customize the search results and search form according to your site design.
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[![](_assets/search-details.svg)](https://yandex.com/support2/site/en/create-setup/manage.md)
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[Constraints](https://yandex.com/support2/site/en/create-setup/manage.md)

Constraints help your site visitors limit the search area using filters.
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[![](_assets/themes.svg)](https://yandex.com/support2/site/en/themes/create.md)
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[Search topics](https://yandex.com/support2/site/en/themes/create.md)

Organize search on a group of sites on a certain topic by creating and configuring search topics.
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