Google continuously develops and improves upon their algorithm to create a sophisticated machine that learns as it grows; the more it learns, the less humans can comprehend. Over the years, SEO strategies have evolved in attempts to keep pace with Google’s algorithm changes and updates with the use of machine learning and data science, and this is SEO in 2018.

When Googlebot crawls a page, it should see the page the same way an average user does15. For optimal rendering and indexing, always allow Googlebot access to the JavaScript, CSS, and image files used by your website. If your site's robots.txt file disallows crawling of these assets, it directly harms how well our algorithms render and index your content. This can result in suboptimal rankings.

Did you know that organic engagement is highest on Facebook when posts contain videos? Or that simply including the word “video” in your e-mail’s subject line can increase open rates by 19 percent? One company went as far as to test whether video thumbnails in an e-mail newsletter would increase engagement and they found that it was quite successful. They reported that nearly 41 percent more people engaged with the e-mail if it had a video thumbnail, as opposed to a static image or just text.