Why everyone is looking for website to get build in one minute. Now a days website development is going like purchase on food items from streets. Many unexperienced agencies are developing websites without any strategy.
5 major points should be kept in mind while developing wordpress website
Your Domain Purchase should be done by yourself. (Domain is just like your registry papers of your land so this should be always in your locker only)
Theme of your website must be custom of it should be purchased with licence ( this is because many of the developers using nulled and cracked templated which show critical error in future when cracked theme found some update )
You must use SSL for your website security from malware attacks which is very common in wordpress website.
Try to put regular blogs and articles on your website for engagement and traffic. ( Search Engine Optimization is one of the best way to increase traffic on your website )
Website is not only for showing information of your business to them with whom you want as well as for everyone who is looking for the services what you are providing.