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How-to 8 min read August 23, 2019

How to collect a semantic core to fully cover the subject

When you are collecting a semantic core for your website, it is important to find as many key phrases as possible. They should satisfy the client's search request at any stage of his choice and describe all the products offered on the website.
The semantic core is the brain of your website. All its directions should be related to each other, but at the same time, each is responsible for a specific action. This is a collection of words and phrases, fully covering the activities of the company in different directions.

The core consists of key phrases by which the user finds a specific page of the website depending on his request. Based on the semantics, the structure of the website is being compiled, the meta tags and the main page headers are written.

What should be the size of the semantic core

You will not get an exact answer to this question: how many phrases should be used in website promotion? In narrow niches and specific services, this number varies within a few hundred. In a large online store, there may be a couple of hundred thousand or a million. The aggregator websites use several million queries.

The size of the semantic core directly depends on the type of your website, its subject and is not determined by the number of existing pages. The structure of the website is determined after the collection of the semantic core is completed.

But how to understand how many requests do you need on your website if it was recently created? The collection of semantics of your competitors will help you. Analyze the key phrases of your competitors in the TOP of search engines. You should have no less than they do. But you do not need to copy exactly the semantics of your competitors.

Keywords analysis

Suppose, you have already assembled a semantic core with all possible options. Next, you need to follow a clear algorithm:
1
Remove negative keywords. These are not relevant to your subject, not suitable for geolocation, delusional queries and all the rest that will not help the promotion.
2
We divide requests for information and commercial, high, medium and low frequency. This is necessary in order to correctly create a hierarchy of pages based on semantic core.

In the section titles, on the main page, in the categories we use more frequent queries, in the embedded pages - less frequent ones.
3
We group requests by existing sections and note which pages still need to be created additionally.
For clustering the semantic core, analyzing of the semantics of competitors, you can use the functionality of Serpstat. When grouping, keep in mind that only one visitor problem is solved on the one page. At the same time, several pages cannot compete on a single request.
Competitors' keywords research in Serpstat

How to create a semantic core of the website and not to miss anything

The potential visitor to your website is at some particular stage of the search. Someone is just looking for information about the product/service, and the other person is ready to purchase.

Imagine yourself in the buyer's place at different stages of readiness. What would you enter in the search box? Serpstat will help you to speed up and automate the process of collecting semantics.
Search suggestions analysis in Serpstat
Detailed instructions for collecting semantics in Serpstat (with screenshots!) are available here.

Consider an example. Your website sells balloons. Related requests are ribbons, paper balls, decorations for the holiday. That is, a person can enter the query "buy balloons and decorations", after which he will go to your website. These requests are interconnected by the fact that they fall into one category - holiday paraphernalia. Do not forget about the synonyms, Serpstat will help you. For example, balls can be balloons, garlands - festoons, ribbons - paper streamers, etc.

In order not to forget anything, you should look at each category of products in turn, study synonyms and related words, eliminate unnecessary things and leave something that will be useful for your client and website promotion. Do not mislead people with key requests that are not related to your website. For example, if the goods have no reviews, then requests like "balls reviews" are irrelevant for you.
Semantic kernel structure for SEO

Mistakes in compiling of the semantic core

1
The connection of the different meaning keys on the same page.
2
Ignoring the synonyms and related words.
3
The absence of geolocation pages (for example, the sale of scooters in Berlin) if you sell in different cities.
4
The combination of information and commercial requests on the same page.
5
Ignoring word sequences in phrases. For example, "buy a car" and "a car buy" give a different result in search results.
6
The absence of low-frequency queries. It is better to promote one hundred pages with words on requests for less than 10 impressions per month than to use only 10 pages with requests for more than 1000 impressions per month.
7
Complete exclusion of strange combinations of key phrases. For example, if you are selling clothes, the request "jacket with a tiger" can be very useful for your website.
8
Full semantics copying from your competitors. Together with the queries you can copy of their errors.
9
Adding new search phrases to existing pages.

Conclusion

To compose a semantic core, you need to use all available channels for selecting key phrases. After collecting the semantics, you will need to remove negative keywords, junk combinations, add city names (if you need) and group them by relevant pages.

See how many phrases all competitors have. Analyze their structure and percentage of hits. Perform competent clustering on the principle of "one request = one page". Pay attention to the sequence of words in phrases, do not confuse information requests with commercial ones.

Consider the fact that people are at different stages in the search process. Your task is to take into account all possible requests at each of these stages. Do not forget about low-frequency queries that will help you to get to the TOP quickly. Place them in nested pages, and use more frequency phrases in descriptions of sections and categories. Regularly expand semantic core on your website.

This article is a part of Serpstat's Checklist tool
Checklist at Serpstat
Checklist is a ready-to-do list that helps to keep reporting of the work progress on a specific project. The tool contains templates with an extensive list of project development parameters where you can also add your own items and plans.
Try Checklist now

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