Without wasting your time I would like to say that you have to consider doing following things in order to increase your domain authority fast:
- Your domain name should be specific and relevant to your service and industry. So always try to pick something which is telling your story.
- Optimise your web page (index page) which includes your title tags, image alt tags, and obviously content.
- Always produce high-quality content so that when a reader is reading it. They are more inclined to share it.
- You can always include internal links to improve the user experience.
- Do a bad link and broken link search online and remove them instantly. Your website health depends upon how many broken links are there on your website.
- Always design your website with an approach called mobile first.
- Keep checking your mobile domain authority on moz online link tool
- Google likes fast websites. Hence you should always make sure your website loads fast to reduce bounce rate.
- Do content distribution and promotion via social media – Facebook, Twitter, Google+., LinkedIn, Snapchat.
Tip: But the most important thing to do in order to increase your domain authority is to create backlinks from high authority domains. So I have a list of 35 domains which you can easily get a link back from.