افضل محرك بحثsearch engine optimization

www.yahoo.com
2-www.infoseek.com
3-www.overture.com
4-www.altavista.com
5-www.lycos.com
6-www.hotbot.com
7-www.exite.com
8-www.aol.com
9-www.dogpile.com
10-www.iwon.com
11-www.teoma.com
12-www.about.com
13-www.****crawler.com
14-www.ask.com
16-www.looksmart.com
17-www.google.com
18-www.northernlight.com
19-www.msn.com
20-www.go.com
21-www.webcrawler.com
22-www.whatuseek.com
23-www.scurbtheweb.com
24-http://directory.netscape.com

25-
www.nationaldirectory.com