What kind of websites are more requested by clients: Blogs, portfolios or businesses (e.g. online store)?

From clients prespective, I will not spend money unless I will get ROI. So mostly you will get lots of clients going towards online stores or making websites for thier business what ever it is. on the other hand, you will still get some clients who are not in business like students or someone want to show thier profiles and share thier hobbies . 

businesses websites like ecole mangment, e-stor, RH mangment

Business Online store are more requested.

online trading site

Information / Guide / Activities Site

https://www.shopify.com/partners/blog/finding-web-design-clients

I believe Business oriented apps are the most wanted across the board, websites are only a user facing presentation of a Corporate Identity, that said, what lies behind a website is the key it could be a CRM, E-commerce and much more

responsive website and seo friendly

You may first need the skills of dealing with clients

Either in terms of sites that may need

He may need all the things that he thought

Domain name, logo, colors and designs required

Domain name, logo, colors and designs required

Being smart in dealing with you is all about it

That's related with client's needs and culture of his society

In Our society, I think that Portfolios are more effective than others because the client wants to make sure from the qulity of service then Online stores    

Nowadays E-Commerce is fast and rapid growing trend in web world.

Other than that Businesses demanded by various organisation to improve their accessiblity over clients.

while portfolios are designed for the Professionals having command on various fields so their demand is much less as they can their self do it.

The Blogs are better source of income, many bloggers create blogs to earn online, As many people are still unware with it so mostly their demand is much less.

business and online stores in the media