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50+ Free Ping Submission Sites List 2017

May 26, 2017 5:28 am51 comments

❤ What is Ping submission in SEO? ❤ Ping Submission is the best way to indexing of your blog posts and reach them to the major search engines. Basically it’s an automatic notification to a search engine, that a page has been updated and it should be re-crawled. ❤ How to start Ping submission: ❤ […]

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