# The Link Strength

How strong are your competitors' backlinks?

Watch the video tutorial

Evaluate the power of backlinks with the Link Strength - YouTube

[Evaluate the power of backlinks with the Link Strength](https://www.youtube.com/watch?v=4LkIubmhDMc)

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## Evaluate backlinks with the Link Strength

We have developed an algorithm to calculate the overall power of a backlink. Sort the results by the metric and get the most powerful links for your link building campaign.

[The Link Strength](/content/blog/what-is-the-link-strength/index.html) is based on Citation Flow, Trust Flow, Dofollow vs. Nofollow attributes, alongside with social signals and Alexa Rank.

## Use link metrics to go into detail

Besides the Link Strength, we have incorporated many useful metrics that will help you to obtain a deeper view of the link analysis.

Citation Flow, Trust Flow, Number of external links from the page, Alexa Rank and Facebook shares are there to help you.

## Find the most powerful backlinks

We have more than 9 trillion of backlinks.

- All links
- New links
- Lost links
- All links

One link per ref. domain

Find backlinks

## Explore all features of LinkMiner

- [Find powerful backlinks](/content/linkminer/features/find-powerful-competitors-backlinks/index.html)
- **Evaluate the Link Strength**
- [Live preview of backlinks](/content/linkminer/features/website-preview/index.html)
- [Save backlinks to the Favorits list](/content/linkminer/features/save-backlinks-to-favorites-list/index.html)
- [Options for advanced backlink analysis](/content/linkminer/features/advanced-backlink-analysis/index.html)