Wi-Fi extenders improve the coverage area of your router, and in some cases they can provide additional Wi-Fi access points. If your home is too big for your router, there are a few things to consider before diving into the world of Wi-Fi extenders. For example, if you only want to maximize performance, it may be better to simply add Ethernet connections or additional routers to weak Wi-Fi zones. So visit these articles to have a good idea about home Wi-Fi

https://www.lifewire.com/best-wifi-extenders-4043312
https://www.pcmag.com/roundup/353474/the-best-wireless-range-extenders
https://www.colereview.com/best-wifi-extender/