# Sidebar Link: What It Is & SEO Impact Learn what sidebar links are, how they affect SEO, and whether they pass link equity. Understand the role of sidebar links in modern link building. Canonical: https://backlinkgrid.com/glossary/sidebar-link **A sidebar link** is a hyperlink placed in the sidebar section of a webpage, typically appearing on every page of a website. Sidebars commonly contain navigation menus, recent posts, categories, blogrolls, or widget areas where links can be placed. ## How Sidebar Links Work ### Placement and Visibility Sidebar links appear in the vertical column alongside main content: - Usually on the left or right side of pages - Often repeated across multiple or all pages - May contain navigation, resources, or promotional links - Commonly found in blog and content site layouts ### Common Sidebar Link Types **Blogroll links**: Lists of recommended sites **Widget links**: Links in sidebar widgets or plugins **Resource links**: Links to tools or related resources **Sponsor links**: Paid promotional placements **Navigation links**: Internal site navigation --- ## SEO Impact of Sidebar Links ### Google's Treatment Google's algorithms have evolved to understand sidebar links: **Reduced weight**: Sidebar links often carry less SEO value than in-content links **Sitewide consideration**: Google may count multiple instances as a single link **Context evaluation**: Relevance of the sidebar to main content matters **User experience signals**: How users interact with sidebar links affects value ### The Reasonable Surfer Model Google's patent describes evaluating links based on likelihood of being clicked: - Sidebar links may receive lower click probability scores - Position and prominence affect assigned value - Links buried in sidebars carry less weight than prominent ones --- ## Sidebar Links vs Contextual Links ### Key Differences | Aspect | Sidebar Links | Contextual Links | |--------|---------------|------------------| | Placement | Side column | Within content | | Editorial context | Limited | High | | Click probability | Lower | Higher | | SEO value | Reduced | Higher | | Natural occurrence | Common | Most valuable | ### Why Context Matters Contextual links within content: - Have clear topical relevance - Are more likely to be clicked - Suggest editorial endorsement - Pass more link equity --- ## When Sidebar Links Are Acceptable ### Legitimate Uses **Resource lists**: Curated industry resources **Partner links**: Legitimate business partnerships **Navigation**: Helping users find related content **Blogrolls**: Editorial recommendations (less common now) ### Natural Sidebar Links Natural sidebar links typically: - Come from genuine relationships - Serve user needs - Aren't paid placements - Appear on relevant sites --- ## Sidebar Link Risks ### Potential Problems **Sitewide links**: Creating hundreds of links from one domain **Link schemes**: Paid sidebar placements for SEO **Widget abuse**: Links embedded in free widgets **Irrelevant sites**: Sidebar links from unrelated niches ### Google's Guidelines Google has specifically addressed sidebar links: - Widget links should use nofollow - Paid sidebar placements need disclosure - Manipulative sidebar link schemes violate guidelines - Excessive sitewide linking appears unnatural --- ## Best Practices for Sidebar Links ### If You're Getting Sidebar Links **Prefer contextual**: Ask for in-content placement instead **Check relevance**: Ensure the site is topically related **Verify quality**: Assess the linking site's authority **Consider nofollow**: May be more appropriate for sidebar placement ### If You're Giving Sidebar Links **Use nofollow**: For paid or uncertain links **Limit quantity**: Don't create excessive outbound sidebar links **Stay relevant**: Only link to related, quality resources **Review regularly**: Audit sidebar links periodically --- ## Sidebar Links in Modern SEO ### Declining Importance Sidebar links have become less important because: - Search engines devalue them - Users often ignore sidebars (banner blindness) - Mobile-first indexing reduces sidebar visibility - Contextual links are clearly more valuable ### When They Still Matter Sidebar links can still provide value: - Referral traffic from relevant sites - Brand visibility - Relationship building - User navigation (internal links) --- ## Summary Sidebar links are hyperlinks placed in webpage sidebars: **Key characteristics**: - Appear in side columns - Often sitewide - Lower SEO value than contextual links - May be discounted by Google **Best practices**: - Prefer contextual links when possible - Use nofollow for paid placements - Focus on relevance and quality - Don't rely on sidebar links for SEO While sidebar links aren't inherently harmful, they're less valuable than editorial contextual links and should be approached carefully in link building. --- ## Related Terms - [Footer Link](/glossary/footer-link) - [Sitewide Link](/glossary/sitewide-link) - [Contextual Link](/glossary/contextual-link) - [Link Equity](/glossary/link-equity)