sitemap.xml
A `sitemap.xml` file is an XML file that provides search engines with information about the pages, videos, and other files on a site, as well as the relationships between them. Here’s a simple structure of what a `sitemap.xml` file might look like:
```xml
http://www.example.com/
2023-10-01
daily
1.0
http://www.example.com/about
2023-09-15
monthly
0.8
http://www.example.com/contact
2023-09-20
yearly
0.5
```
In this example:
- <url>: Represents each URL entry in the sitemap.
- <loc>: Specifies the location (URL) of the page.
- <lastmod>: Indicates when the page was last modified.
- <changefreq>: Suggests how frequently the page is likely to change (e.g., daily, weekly, monthly).
- <priority>: Indicates the priority of the page relative to other pages on the site, on a scale from 0.0 to 1.0.
Using a `