Which of the following is an example of an off-page SEO strategy?

An example of an off-page SEO strategy is building backlinks from other reputable websites because it focuses on actions taken outside of your own website to improve its visibility and authority in search engine results. Backlinks are significant factors in how search engines determine the relevance and quality of a site. When other reputable websites link to your content, it signals to search engines that your site is a trusted source of information, which can enhance your search rankings.

In contrast, updating blog content, improving website loading speed, and editing images all pertain to on-page SEO strategies. These actions involve optimizing elements within your own website to enhance user experience, content quality, and site performance. While they are essential for a comprehensive SEO strategy, they do not represent off-page efforts aimed at increasing your site's authority through external sources.