# Block indexing for Linguana subdomain
Please follow the instructions below to de-index the Linguana subdomain (*linguana.your-website.com*), and only index the main domain (*your-website.com*).
**1. robots.txt**
Add the following text to your website's **robots.txt**, save the changes, and publish.
*`User-agent: *`*
*`Disallow: /`*
Linguana will replace `Disallow` to `Allow` in the proxy, so the main domain will still get proxied.
**2. Meta tag**
Add the following meta tag to the `` section in the global custom code of your website.
``
Linguana will automatically delete this line on the main domain, so only the Linguana subdomain will be de-indexed.
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.linguana.io/translating-your-website/block-indexing-for-linguana-subdomain.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.