You can even use google Sophisticated lookup. very simple enter, website:wikipedia.org + “lookup time period” + “dead url”. This offers you the many articles with a dead website link for your research time period. How Seo Backlinks Diversity can Save You Time, Stress, and Money.Our World-wide-web two.0 list coupled https://www.seobyaxy.com/blog/do-guest-posts-build-authority/