Backlinks
Backlinks (inbound links) are hyperlinks from external websites that point to your site. They act as votes of confidence and are a major ranking factor for search engines.
Not all backlinks are equal. A link from a high-authority, topically relevant site carries far more weight than dozens of links from low-quality directories. Google evaluates link quality based on the linking page's authority, relevance, anchor text, and whether it is followed or nofollowed.
The best way to earn backlinks as a developer tool is to create genuinely useful open-source tools, write technical content that developers reference, and build integrations that get documented on partner sites.
Avoid link schemes (buying links, excessive link exchanges, PBNs) — Google's spam detection is sophisticated and penalties can be severe.
Related terms
Domain Authority
Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how likely a website is to rank in search results, measured on a logarithmic scale from 0 to 100.
Anchor Text
Anchor text is the visible, clickable text of a hyperlink that provides context to both users and search engines about the content of the linked page.
Nofollow
Nofollow is a link attribute (`rel="nofollow"`) that tells search engines not to pass PageRank (link equity) through a specific link, treating it as a hint rather than a directive.
Link Building
Link building is the practice of acquiring hyperlinks from external websites to your own, with the goal of improving search engine rankings through increased authority and trust signals.
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