Why Subdomains are a Bad Idea for Your Website and Blog?


While subdomains can be useful in certain circumstances, they are often a poor choice for your website and blog. Here are the reasons why using subdomains might not be the best idea.

1. SEO Challenges

Each subdomain is treated as a separate entity by search engines, making it harder for your website to rank well. The SEO efforts you put into your main domain don't automatically benefit your subdomains.

2. Dilution of Domain Authority

Because subdomains are seen as separate websites, they have their own domain authority. This can result in a dilution of the overall domain authority and negatively impact your ranking on SERPs.

3. Complicated Website Management

Having multiple subdomains means managing multiple websites, which can complicate website administration and require more time and resources.

4. User Confusion

Users may find navigating a website with many subdomains confusing. It can also impact the perceived coherence and professional image of your website.

5. Decreased Social Media Shares

Social shares are usually counted at the page level. Therefore, if you have content spread across multiple subdomains, you're likely to get fewer overall shares, reducing your social media impact.

6. Inconsistent Analytics

Tracking user behavior across subdomains can be more complex, leading to possible inconsistencies or difficulties in understanding your analytics data.


While subdomains have their uses, they can present significant challenges when used for your website and blog. Considering these issues, using subdirectories or a well-structured single domain can often be a more effective approach.


1. How do subdomains affect SEO?

Subdomains are seen as separate entities by search engines, which can make it harder to achieve high rankings. The SEO efforts for the main domain don't automatically apply to the subdomains.

2. What is the impact of subdomains on domain authority?

Subdomains have their own domain authority, which can dilute the overall domain authority and negatively affect your search rankings.

3. How do subdomains complicate website management?

Managing multiple subdomains can be akin to managing multiple websites, complicating administration and requiring more resources.

4. Can subdomains confuse users?

Yes, users may find a website with many subdomains confusing to navigate, impacting the user experience and possibly your website's professional image.

5. How do subdomains affect social media shares?

Content spread across multiple subdomains can lead to fewer overall social media shares, reducing the social impact of your content.

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