Some SEO encountered the biggest obstacle in the process of website optimization than link building. Charles summed up some primary ways to add website links, hoping to help some novice.

First, popular keywords ranking better reverse link.

Under normal circumstances, super popular keywords ranking better sites in addition to familiar doors outdoors have special SEO link construction, by looking for their backlinks will have a good harvest.

Of course, the backlinks of competitors deserve more attention.

Example: "wow gold" in the top three sites in the Google, to the Yahoo to observe its reverse link.

In addition to its own station group links, a large proportion can still be shared.

Of course, there are quite a lot of junk links in it.

Two, good at comprehensive application of Google Hack command to find.

Be familiar with intitle, inurl, intext, site, double quotation marks, minus sign, filetype and so on.

Example: 1) blog intitle: registration; 2) "robots.txt" "Disallow:" filetype:txt (background prohibited directory or address).

Three, search based on characteristic nouns.

Blog construction is one of the simplest and most effective link construction methods recognized by many SEO. Some people use blog group to build, others register manually.

In this process, some characteristic words can be traced for searching and mining, such as the registered user name used by a person, and some specific program labels.

Example: 1) blog inurl:williamlong; 2) register intitle: "powered by".

Four, dofollow blog search.

Some people do not like to use nofollow, so some people have developed dofollow queries.