While Domain Authority (DA) can be a useful metric to assess the credibility and authority of a website, it shouldn't be the sole factor in determining whether to join a platform like HostRooster. Here are a few considerations to keep in mind:

1. Relevance to Your Target Audience: Evaluate whether HostRooster's target audience aligns with your own. Consider the platform's user base, the types of services offered, and the demand for your particular skill set. If HostRooster caters to your target audience, joining could provide valuable exposure and potential opportunities, regardless of their DA.

2. Quality of User Engagement: Instead of relying solely on DA, focus on assessing the engagement and activity of users on the platform. Look for factors such as the number of active users, client testimonials or reviews, and the overall reputation of the platform within the freelancing community. Positive user experiences and active engagement are strong indicators of a platform's potential value.

3. Unique Platform Features: Consider the specific features and benefits that HostRooster offers. Do they provide tools and resources that can enhance your freelance experience? For example, if they offer a user-friendly interface, efficient communication channels, or additional support services, these factors could outweigh the lower DA and contribute to a positive user experience.

4. Growth Potential: Evaluate the growth potential of HostRooster. While a lower DA may indicate a relatively new or smaller platform, it also suggests room for growth and opportunities to establish yourself as an early adopter. Being part of a growing community can offer advantages such as less competition and a chance to influence the platform's development.

5. Marketing Efforts: Assess HostRooster's marketing strategies and initiatives. Determine if they are actively promoting the platform and attracting clients to increase the potential for project opportunities. A platform that actively invests in marketing and client acquisition can provide a steady stream of work, regardless of its current DA.

Remember, DA is just one metric among many factors to consider when evaluating a platform. It's important to conduct thorough research, weigh the pros and cons, and make an informed decision based on your specific goals and circumstances.