I tried different sitemap generators and they generate 2 data structures refering to the same webpage: On the beginning:
<url>
<loc>http://pundaquit.republika.pl/</loc>
<url>
<loc>http://pundaquit.republika.pl/index.html</loc>
<priority>0.6400</priority>
I think sitemap generator should recognize main webpage in a domain and produce only one <url></url>
structure.
Should I delete one of <url> </url>
structure and which one? Does anyone know sites which explain this issue?