docusaurus/website/docs/api/plugins/plugin-sitemap.mdx
2024-03-20 11:47:44 +01:00

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---
sidebar_position: 10
slug: /api/plugins/@docusaurus/plugin-sitemap
---
# 📦 plugin-sitemap
import APITable from '@site/src/components/APITable';
This plugin creates sitemaps for your site so that search engine crawlers can crawl your site more accurately.
:::warning production only
This plugin is always inactive in development and **only active in production** because it works on the build output.
:::
## Installation {#installation}
```bash npm2yarn
npm install --save @docusaurus/plugin-sitemap
```
:::tip
If you use the preset `@docusaurus/preset-classic`, you don't need to install this plugin as a dependency.
You can configure this plugin through the [preset options](../../using-plugins.mdx#docusauruspreset-classic).
:::
## Configuration {#configuration}
Accepted fields:
```mdx-code-block
<APITable>
```
| Name | Type | Default | Description |
| --- | --- | --- | --- |
| `lastmod` | `'date' \| 'datetime' \| null` | `null` | `date` is YYYY-MM-DD. `datetime` is a ISO 8601 datetime. `null` is disabled. See [sitemap docs](https://www.sitemaps.org/protocol.html#xmlTagDefinitions). |
| `changefreq` | `string \| null` | `'weekly'` | See [sitemap docs](https://www.sitemaps.org/protocol.html#xmlTagDefinitions) |
| `priority` | `number \| null` | `0.5` | See [sitemap docs](https://www.sitemaps.org/protocol.html#xmlTagDefinitions) |
| `ignorePatterns` | `string[]` | `[]` | A list of glob patterns; matching route paths will be filtered from the sitemap. Note that you may need to include the base URL in here. |
| `filename` | `string` | `sitemap.xml` | The path to the created sitemap file, relative to the output directory. Useful if you have two plugin instances outputting two files. |
```mdx-code-block
</APITable>
```
:::info
This plugin also respects some site config:
- [`noIndex`](../docusaurus.config.js.mdx#noIndex): results in no sitemap generated
- [`trailingSlash`](../docusaurus.config.js.mdx#trailingSlash): determines if the URLs in the sitemap have trailing slashes
:::
:::note About `lastmod`
The `lastmod` option will only output a sitemap `<lastmod>` tag if plugins provide [route metadata](../plugin-methods/lifecycle-apis.mdx#addRoute) attributes `sourceFilePath` and/or `lastUpdatedAt`.
All the official content plugins provide the metadata for routes backed by a content file (Markdown, MDX or React page components), but it is possible third-party plugin authors do not provide this information, and the plugin will not be able to output a `<lastmod>` tag for their routes.
:::
### Example configuration {#ex-config}
You can configure this plugin through preset options or plugin options.
:::tip
Most Docusaurus users configure this plugin through the preset options.
:::
```js config-tabs
// Preset Options: sitemap
// Plugin Options: @docusaurus/plugin-sitemap
const config = {
lastmod: 'date',
changefreq: 'weekly',
priority: 0.5,
ignorePatterns: ['/tags/**'],
filename: 'sitemap.xml',
};
```
You can find your sitemap at `/sitemap.xml`.