It is recommended that you use these two tags to tell search engines that the PC page and the smartphone page are the same .
Simple keyword research
If you have a Google account, you can use Keyword Planner . This tool allows you to see the actual number of searches for the keyword. You afghanistan phone number data want to research. It also has a function that suggests. Keywords that are highly related to the keyword. Making it a useful tool for determining the direction of SEO measures for the entire site. Such as what kind of content you should create.
External link measures
Search for the keyword you want to rank highly for, and look for services you can link to among the websites that appear on the first or second page. Because Google’s algorithm means that the sites displayed in the search results are not all corporate or e-commerce sites, you may be able to find authoritative sites in a particular category, or community/information sites. It is also effective to contact such sites directly.
SEO measures you should never use, even if they are free
Recently, services called registration-based directories have decreased. But these services have the characteristic that you can get links from who are the third sector consultants multiple sites. At a low cost. This is one of the measures that you should never use.
There are two reasons for this. Once you use it, you can get links from many sites, but you don’t know how many sites they are from, and you may not be able to remove the links. Even if you receive an alert from Google, you may not be able to remove the links.
The other reason is that Google does not approve of it in the first place.
Google does not approve of the act of buying links with money for the purpose of SEO measures. In addition, the quality of the sites registered in directory-type is not good, and most of them are not even screened for registration, so not only is fresh list the SEO effect weak, but there is a high risk of being penalized by Google.
The only directory service that is evaluated is Yahoo Categories (paid). Other than that, not only will it not be evaluated, but there is also a possibility of negative evaluation, so please refrain from registering (as of April 2015).
>Even if you implement SEO measures in-house, such knowledge is essential, so it is important to implement measures that will never be penalized.