Start off saying im not very knowledgeable about SEO im just going to school for computer science so my brother is asking me to make a program for him :p. Wondering if anyone knows the simplest way to check the number of external links on a site. for example this website (linkvendor) will check it. im assuming its just using a simple script so I was wondering if anyone knew of one? possibly just a command line you could use? I have no idea, simply looking for the simplest way that isnt a website. thanks for any info on the matter!