Google’s cache has been around in the search results for a long time. In fact, Google’s cache is often ignored in SEO strategy and analysis. But using it can provide you with a lot of information that can increase leads, sales, user satisfaction and even offer clues to existing problems with your website.
Cache status indicates the active participation of crawler on your website. If crawler is visiting your website daily and updating its database with updates occurred on your website, it means your website is being cached frequently.