Crawlability/indexability: Your sitemap and robots.txt together tell Google Whatever you do and don’t want Google to crawl and index. Some search engines like google have also reached out into the Search engine optimisation industry and are frequent sponsors and company at Web optimization conferences, webchats, and seminars. Big search engines https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ