When using the Keyword Explorer, Ahrefs will also produce the "parent topic" of the keyword you looked up, as you can see in the screenshot above, underneath the Keyword Difficulty meter. A keyword's parent topic is a broader keyword with higher search volume than your intended keyword, but likely has the same audience and ranking potential -- giving you more a valuable SEO opportunity when optimizing a particular blog post or webpage.
Use the search intent of a keyword to help determine what sort of page it should be used on. Informational keywords should be used on pages optimized for a branding campaign with content such as how to guides or product comparison articles. Avoid using these pages to target more specific in-market keywords. Those searchers have no use for a how-to guide or product comparisons. Use those to target your product pages that include specs, reviews, options and, most importantly, price and the "buy now" button. Of course, the “buy now” button could also be the email sign-up page or contact information form, depending on the type of goals you’re targeting.
IP delivery for search engine optimization (SEO) is the method of delivering different content to search engine spiders (also known as robots and crawlers) than to human visitors. The determination if the visitor is a known search engine spider is done based on the IP address. SEOs compare the visitor's IP address with their list of IP addresses, which are known to be servers that are owned by a search engine and used to run their crawler applications (spiders). The delivery of different content to search engine spiders than to human visitors is called cloaking and is against most search engines' webmaster guidelines.[8][9][10]

It’s important to classify your keywords. You should distinguish your most important high level keywords, the ones that have sufficient traffic for your business and connect the best to your business. These are usually more “head” than “tail”. You should only have a few of these keywords for your business. The rest of it are bound to be more down the tail. If you don’t know what I’m talking about, go read up on long tail keywords.
Another thing you need to do in order to maximize the effectiveness of your PPC campaigns is increase the quality and relevancy of your landing page content and user experience. These two elements have a big influence on whether or not leads will convert between your PPC ads and landing pages. A poorly designed or irrelevant landing page is a sure way to tank conversion rates.
Evaluate your competitors by placing them in strategic groups according to how directly they compete for a share of the customer's dollar. For each competitor or strategic group, list their product or service, its profitability, growth pattern, marketing objectives and assumptions, current and past strategies, organizational and cost structure, strengths and weaknesses, and size (in sales) of the competitor's business. Answer questions such as:
Informational: These keywords represent the very beginning of the conversion process, and are not very likely to convert on the first visit. If you’re running a branding campaign you’ll want to be sure to include informational keywords on your list. If you’ve got a conversion goal, you still can’t afford to ignore these keywords as they make up the majority of searches. Informational keywords often use words/phrases like "how to", “do I need” and “where to find”. Consider these leads to be converted later via your website or a retargeting campaign.
The errors in technical SEO are often not obvious, and therefore one of the most popular. Mistakes in robots.txt and 404 pages, pagination and canonical URLs, hreflang tags and 301 redirects, http vs https and www vs non www versions: each of them can seriously spoil all efforts to promote the site. One quality SEO website analysis is enough to solve all the main problems in this part forever.