How does Improvement in Ahrefs' DR for any domain help

[makoo]

Hello Everyone,

I have got a portfolio of domains with their DR ranging from 4 to 40.
I have recently registered them as a result of expiry at GoDaddy. How can i improve my DR in Ahref.

[Cyril30]

After content, the most important factor to increase the domain authority of your website is a high-quality link profile. A link profile of a website is the number of outgoing and incoming links.

Backlinks
Guest Posting.
Backlinks from Broken links.
Self-Submission sites.
Infographics.

[Kitty Solam]

These are the some steps to follow to increase your Domain Authority Score.

Step 1: Work on Your Off-Page SEO
Step 2: On-Page SEO Optimization
Step 3: Work on Your Technical SEO
Step 4: Make Sure Your Website is Mobile Friendly
Step 5: Improve Your Page Speed
Step 6: Increase Your Social Signals