The easiest way to index your site is to enter your site's URL in the top Google Search Console.
Submit a sitemap of your website to Google search console. Also, make sure that the new posts you publish have been added to the Sitemap or not.
Internal linking is very important in getting your webpage indexed fast and also helps in the ranking of your blog.
If you fix a schedule for publishing the post, then the chances of indexing of your webpage also increase.
Write Unique Content only in your blog because google indexes unique articles very quickly.
You can index your blog posts directly through the Google API indexing.
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