sitemap.xml
A `sitemap.xml` file is an XML document that helps search engines understand the structure of your website. It lists the pages on your site to ensure that they can be crawled and indexed effectively. Here is a simple example of what a `sitemap.xml` file might look like:
```xml
https://www.example.com/
2023-10-01
daily
1.0
https://www.example.com/about
2023-09-15
monthly
0.8
https://www.example.com/contact
2023-08-20
yearly
0.5
```
In this example:
- loc: The URL of the page.
- lastmod: The last modification date of the page.
- changefreq: How frequently the page is likely to change.
- priority: The priority of this URL relative to other pages on your site.
Including a `sitemap.xml` file can enhance your website's SEO by making it easier for search engines to discover and index your content.