Start by creating great content on your own site to avoid this fate. You should create something amazing that you are proud to link to.
You might be able to add a backlink to your comment occasionally, but the main purpose of the comment is to build a mutual relationship between you and the author.
Researching the backlinks of competitors can help you find potential prospects. You should also look at their websites to see who is linking to them. This information will allow you to analyze the reasons why you aren't being mentioned and then make any necessary changes.
Aim to create content that people will link to. Building relationships with real people behind websites around the web can help you increase your backlink game. You'll start to see improvements in your SEO rankings.

While it may seem difficult to find opportunities, it is worthwhile.
First, comprehensive guides usually contain a lot more content than one page. My guide on link building has 4,834 words.
It is easy to build quality backlinks by writing testimonials about websites you use. In just a few minutes you can get a link from an authoritative website's homepage. There's a good chance you will get a link for your testimonial as long as you are a customer.
Google's Search Console and Ahrefs can be used to determine which websites are linking to you. You can also improve your ranking by doing a case study. You will know exactly what you need to do to improve your rankings.

Sites get backlinks because they are well-pitch. However, backlinks are not always available to sites that have great content but can't present themselves well.
Contact bloggers and websites that host roundups every week or month is a great way to get this done. You can also use Google to search queries such as "keyword + roundup" To see only results from the last week or month, make sure you select.
Aim to create content that people will link to. Building relationships with real people behind websites around the web can help you increase your backlink game. You'll start to see improvements in your SEO rankings.
In order to create content that is linkable, you need to understand why certain pieces are attracting links.

And since I added value to their website twice (once by giving them a heads up about their old link, and again through my valuable resource), they were more than happy for me to add my hyperlink to their page.
And since I wasn’t pushy, spammy or intrusive, most people were happy to share my content through social media (some even linked back to it).
Your site will be more trusted and you will rank higher for many keywords.
While these techniques are not new or groundbreaking, they do work. That's what's important. You shouldn't attempt to do them all simultaneously. Start with one, take lessons from it, then improve your approach and move on. Send me a tweet if you have questions.