sitemapindex.xml

<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex
    xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
    xmlns:xhtml="http://www.w3.org/1999/xhtml"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
                        http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
 <sitemap>
  <loc>https://skirpichev.github.io/categories/testing.xml</loc>
  <lastmod>2019-02-22T12:05:00Z</lastmod>
 </sitemap>
 <sitemap>
  <loc>https://skirpichev.github.io/rss.xml</loc>
  <lastmod>2019-02-22T12:05:00Z</lastmod>
 </sitemap>
 <sitemap>
  <loc>https://skirpichev.github.io/ru/categories/testing.xml</loc>
  <lastmod>2019-02-22T12:05:00Z</lastmod>
 </sitemap>
 <sitemap>
  <loc>https://skirpichev.github.io/ru/rss.xml</loc>
  <lastmod>2019-02-22T12:05:00Z</lastmod>
 </sitemap>
 <sitemap>
  <loc>https://skirpichev.github.io/sitemap.xml</loc>
  <lastmod>2019-02-22T12:30:00Z</lastmod>
 </sitemap>
</sitemapindex>