In B2B, the term target customer (or ideal customer profile) refers to both the company and decision maker profiles. We can’t fully grasp the pains and challenges of a decision maker without looking into his/her organization —  and their stakeholders. Larger organizations can throw more money at problems than a smaller, more agile company. Even decision makers with the same title, same goals, and same challenges might have different priorities and stakeholders to convince depending on the size of their organization.
Take Coca Cola and Red Bull for example. They have massive marketing budgets, and the majority of that budget goes into branding and (I am guessing) very little attention is paid to determining the ROI of each individual activity they sponsor. They just know that the more they can build equity in their brand, the more products they will sell. The result? They are some of the most recognizable brands in the world. They are also extremely profitable at the end of the year – they just achieve that profitability differently than what we are used to seeing as direct response marketers.
A competitor's capabilities can be analyzed according to its strengths and weaknesses in various functional areas, as is done in a SWOT analysis. The competitor's strengths define its capabilities. The analysis can be taken further to evaluate the competitor's ability to increase its capabilities in certain areas. A financial analysis can be performed to reveal its sustainable growth rate.
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.