Dofollow vs. Nofollow Links: Auditing Your Backlink Profile
Introduction to HTML Link Attributes
In search engine optimization, the way links pass authority is determined by HTML attributes. When search engine spiders crawl a page, they follow links to discover new content. However, not all links pass PageRank or influence domain rankings in the same way.
The primary distinction is between dofollow and nofollow links. To optimize your domain authority, you need to understand how each attribute works. In this article, we will use a dofollow checker approach to audit your profile and build a natural link balance.
Topic Overview: Dofollow vs. Nofollow Explained
From a user's perspective, dofollow and nofollow links look identical and function exactly the same way. The difference lies entirely in the code:
- Dofollow Link: A standard link
Link Text. Search engines crawl these links and pass authority weight. - Nofollow Link: Contains the rel tag
Link Text. Search engines crawl these but do not pass rating weight.
In 2019, Google updated nofollow to act as a "hint" rather than a strict directive, but dofollow links remain the primary driver of domain rankings.
Deep Semantic Coverage: Sponsored and UGC Link Tags
In addition to nofollow, Google introduced two specific link attributes to classify link intent:
rel="sponsored": For links that are paid placements, advertisements, or affiliate links.rel="ugc": For user-generated content, such as blog comments, forum posts, or community boards.
Using these tags correctly protects your site from outbound link penalties. Conversely, when auditing your backlinks, you should monitor how many of your links carry sponsored or UGC attributes.
Practical Application: Running a Link Attribute Audit
To run a backlink audit on your site:
1. Check Your Backlinks: Paste your URL into our Backlinks Checker.
2. Analyze Dofollow Count: Compare your total backlinks to your dofollow count.
3. Filter Out Bad Anchors: Ensure that your dofollow links use natural anchor text.
4. Acquire Followed Links: Focus your outreach efforts on acquiring high-quality dofollow placements.
Semantic Comparison Table
| Attribute | Passes Rank | Search Crawling | Primary Purpose |
|---|---|---|---|
| Dofollow (Standard) | ✅ Yes | ✅ Crawled | General editorial link placements |
| Nofollow | ❌ No (Hint) | ✅ Crawled | Unassociated or untrusted pages |
| Sponsored | ❌ No (Hint) | ✅ Crawled | Paid ads and partnerships |
| UGC | ❌ No (Hint) | ✅ Crawled | Forums, community posts, & comments |
Conclusion
Having a high ratio of followed authority links is key to boosting your Domain Authority. Analyze your link attributes using our Backlinks Checker and verify competitor scores with our Domain Authority Checker. Read our link building guide to improve your strategies. Try the Ahrefs DR Checker for additional metrics.
