Befor I post a Thread I am the first in 214,000,000 results! . Lots of men said the main reason about this result is about we have 2 key words in domain. And I remain it,and keep look at many search engine this domain are all have good effection about reslut. So I have a idea whether it's be a good way to add many keywords in domain. Just like www.led-display-screen-smd-led-display-panel-video-wall.com
I'm not a professional but i think it is okay to add a keyword as long as it is related to your site.
Yeah, I suppose you could do that, but think about it - Who on earth would actually remember that URL? I know I wouldn't.
if you are making the name just for Search Engine traffic then sure...but if you are actually gonna promote it... I-dont-want-to-type-this-just-because-it-helps-your-search-results.com
Keyword rich domain name is good in that people will link to you with those keywords in the anchor text. But they're not going to bother typing up a mile-long anchor text. I'd say max 3 keywords in the domain name, preferably two. But just to give you a doze of reality, the SERP for [SEO] proves that you don't need any keywords in the domain name to rank #1 for SEO.
With some-ugly-unnatural-long-keyword-stuffed-domainname.com you'll only trigger loads of red flags you don't want to trigger, this kind of nonsense never works.
i'd say, go with the fewest keywords, BUT try to make those few keywords extra related to your site okay? all will come well if you just try it out
Who cares how many other sites in the results, it's about the "search volume" of the keyword(s) and\or phrase itself.
if I have 3 keywords like "led display" "led screen" "led panel" will lt's a good effection of hava a domain like www.led-display-led-screen-led-panel.com ?