A backlink (or incoming link) is a hyperlink on a site's web page to your website.
From the point of view of Internet users, backlinks facilitate access to additional information that is relevant when browsing the web. and indicating to search engines that your site provides a quality content.

Anatomy of a backlink
The anatomy of a backlink includes two components: the URL and the text anchor. THEURL refers to the page on your website that another site wants to redirect its users to, while the anchor text corresponds to the expression used to refer to your website.
In the HTML structure of a website, the anchor text is specified by the tag <a>, while the URL is indicated by the attribute Href within this same tag. Here is an example to clarify.
In this example, “https://www.exemple.com” is the target URL of the link, and “Anchor text” is the clickable text that users see.
Why backlinks are important
Search engines use your backlinks to measuring credibility of your site.
The more quality links you have that point to you, the more Google considers your content to be reliable and relevant. It is a important criterion to decide where to place your site in the search results.
All of these links form what is called your backlinks profile. When the content of your web page is similar to that of your competitors, Google relies on your backlink profile to determine which of you offers the content best suited to users' research.
Thus, your backlink profile plays a key role in the traffic that your website acquires, because it partly influences the ranking of your pages on keywords when searching for users on engines like Google.
The types of backlinks
Not all backlinks behave the same way in the eyes of search engines. There are two main categories based onHTML link attribute, as well as some specific variants:
Dofollow links
these are the default links. Google tracks them and gives them weight in its algorithm. They transmit authority from the source site to the target, which helps with SEO.
Nofollow links
With the attribute rel="nofollow”, these links signal Google not to transmit authority. They are often used to avoid promoting certain content, such as sponsored links or user comments. Google sometimes sees them as clues, but their SEO impact is limited.
In conclusion
Backlinks are not simple hyperlinks: they are signs of trust that tell search engines that your site is authoritative.
Understanding their structure, importance, and the difference between dofollow and nofollow links helps you better understand their role in an SEO strategy.
A good backlink profile not only improves your online visibility, but also attracts quality traffic and strengthens your credibility.
If you are looking to strengthen your backlink strategy and gain visibility, the Juillet Marketing team can help you. Off-page SEO specialists, we help you build a link profile adapted to your goals.
Contact us today to improve your ranking in search results.








