Established players
One of the main factors defining a competitive niche is the presence of established players.
These players typically have a significant amount of high-quality content, an organic backlink profile with links from authoritative sites, and a large, loyal audience.
The fitness industry is home to many established players, such as Bodybuilding.com. The website offers a wide range of content, including workout plans, nutritional advice, and product reviews, and has built a substantial community through its forums and social media presence.
Bodybuilding
This website is definitely a market leader in its niche, as you can see, they have an impressive ebay database backlink profile, with a domain strength of 88 and millions of backlinks.
High keyword difficulty
Keywords with high difficulty scores indicate a lot of competition and the effort required to rank well for these terms.
This difficulty is typically assessed by considering several factors, such as the number of websites competing for the keyword and the backlinks they have.