why only dot coms are popular?

There are several reasons why dot com domains are the most popular for websites.

1. Credibility: Dot com domains are seen as more reputable and professional compared to other domain extensions. They have been around the longest and are the most widely recognized.

2. SEO: Search engines tend to favor dot com domains in search rankings, making it easier for websites to be found by users.

3. Brand recognition: Many successful and well-known websites use dot com domains, further solidifying their popularity and desirability.

4. Availability: Dot com domains were the first domain extension created, so they have had more time to be registered. This means that many desirable domain names have already been taken, making dot coms more sought after.

Overall, while other domain extensions are available and have their own benefits, dot com domains remain the most popular choice for websites due to their credibility, SEO advantages, brand recognition, and availability.