I have few queries related to XML sitemap for better SEO. I'm having an ecommerce site with more than 30000 products. The site can be accessed via https as well as http.
While submitting xml sitemap to google, which is preferable? xml sitemap with https link or sitemap with http links. Which would be efficient?
Also can I have sitemap for both https and http links?
Since I have large database of products, I had to break sitemaps separately for products (5000 links in each sitemap), category sitemap and a common pages sitemap and finally an index sitemap containing all other sitemap links. Is it acceptable?
How to tell google to delete old links that was crawled during previous sitemap submission ,and index the latest links in sitemap?
Please advice.
Thanks