NAP acronym sands for Name Address Phone. You need to ensure that your are consistent in the way you list your Name, Address an Phone data on your site and on other citation and directory sites. Discrepancies in the way you are listed across various properties including your own site and on Google+Local, Google Maps, Yelp, and all the other directory and citation sites - can result in the Google Local engine to not give you ranking points for the local seo citations.
You can also block certain files or folders with passwords to the public or from certain bots. For example if you are still setting up a site and don't want it accessed - you can block it. This is very useful when building your Private Blog Network, because you can block tools like Ahrefs and Majestic from crawling your PBN site and hence hide any backlinks to your main money site from being discovered by your competitors (and therefore hide your PBN entirely). You can read up on Private Blog Networks and how to build them in my PBN guide.
It's wonderful to deal with keywords that have 50,000 searches a month, or even 5,000 searches a month, but in reality, these popular search terms only make up a fraction of all searches performed on the web. In fact, keywords with very high search volumes may even indicate ambiguous intent, which, if you target these terms, it could put you at risk for drawing visitors to your site whose goals don't match the content your page provides.
Keyword research can also lead to great ideas for your business, services and overall marketing strategy. Keywords can be a window into understanding what your customers need. In this regard, your content strategy is about more than gaming the search engines. Keyword research is about connecting with your audience. If you ground your research in knowing your customers, the results can aid you in providing better products and services and increasing your brand loyalty.
This is something I’ll admit that I’ve done in the past – just assumed that ‘these are the keywords consumers must be using’, but keyword research tools have shown a plethora of terms that I certainly wouldn’t have managed to come up with, and I agree that as the language of products evolve, we should do regular checks to ensure we’re keeping up with that evolution.
This will instruct search engines to avoid this specific link. The attributes found above helps define the relationship that a page or content has with the link it is tagged with. Nofollow links are mostly used in blogs or forum comment because this deems spammers powerless. This was created to make sure that inserting links is not abused by those who buy links or sell them for their gain. As a webmaster, it is your job to check your pages for these links. Inspect the code and see if the links are tagged with its corresponding follow or nofollow attribute.