Search Engine Forums, SEO Forum

It takes time to increase the DA of any website.

There are different things one can do to increase website DA and there are different factors to consider. Scores between 40 and 50 are considered average. Domain Authority between 50 and 60 must be rated as good. Scores above 60 rate the Domain Authority as excellent.

For Increasing Domain Authority:

First Need to do on-page optimization properly
Next promote on High authority sites for Backlinks
Need to update fresh content for regularly
Promote on Different off-page Activities
analysis competitor websites

Acquire High-Quality Backlinks from Authority Sites. ...
Create Killer Content That's Link Worthy. ...
Audit Your Site and Remove Bad Links. ...
Optimize Your Website Structure and User Experience. ...
Improve Your Internal Links.

Build high-quality backlinks
Reduce low-quality backlinks
Get the basics right (First things first, make sure your website is set up properly. That means optimizing your on-page content, making sure your site loads quickly, and building a mobile-friendly site that's easy to surf on a phone or tablet)

Increasing for Domain Authority website will get traffic and SERP.
Google will consider for good website

Currently, we can't increase DA as it's leading to google penalty but you may increase DR, TF, etc.

If you want to increase it genuinely, here are the ways:

4. High quality backlinks
2. Potential visitors to your site
3. Tropical authority of your site