If you are a digital marketer or SEO specialist, you may want to use Ahrefs to compare backlink profiles for multiple websites in order to gain insights into the effectiveness of your link building efforts. By comparing the backlink profiles of different websites, you can identify which websites have the most authoritative backlinks and which websites have the least. This information can help you determine which websites are most likely to rank higher in search engine results pages (SERPs) and which websites may need more link building work. Additionally, you can use Ahrefs to identify potential link building opportunities by analyzing the backlink profiles of your competitors.