We don't live in an ideal world

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Multiple links from one page to the same page Other link-related items that affect indexing Number of links per page Redirect or normalize Which domains are indexed by Ahrefs? Why aren't all links displayed? Ahrefs has multiple link indexes summary Author profile First of all, what is a link? Clicking on a link (*) takes the user from one web page to another. There are many ways to create links, but the most common method <a>is a traditional HTML element with an href attribute. <a href="url">link text</a> However, it is possible to create links with other elements, such as: Onclick Button Ng-click Option/value etc… *Full Speed ​​Note: Click here for the Japanese translated version of the article " What are backlinks? Explaining how to get more backlinks ." Which links are indexed? In an ideal world, anything that acts as a link would be saved.



Unfortunately, we don't live in an ideal world. Neither Ahrefs nor Google stores all types of links because loading each page and Australia Phone Number Data  clicking every link is not an efficient process. If you want to find all links that work for your users, this is exactly what you need to do. Instead, crawlers typically fetch pages, possibly render them, and extract and store different types of links. All crawlers work differently, so let's talk about how we do things in the case of Ahrefs. Links stored by Ahrefs The following types of links are stored in the Ahrefs link index: External link A link from one website to another created using the classic HTML <a>



       


element with the href attribute. internal link A link from one page on a website to another page on the same website is called an internal link. Our index has 22.21 trillion internal backlinks (as of publication). This is much more extensive than the actual number of external links. Ahrefs is the only SEO tool that allows you to access this data without custom website crawls. Just as Google uses internal link data to calculate PageRank, it uses internal link data to calculate URL Rating (UR) . If you want to see the first and last time a URL was crawled, you can check Site Explorer 's Best by Links report. There are tabs for both external and internal links. Links that may be stored by Ahrefs