Content SEO

Topical Authority Map: How to Set Up a 90-Day Publishing Plan with Topic Clusters.

February 25, 2026·11 dk min read·Editorial Team

What is Topical Authority?

Google algorithmically evaluates whether a website produces in-depth, comprehensive and consistent content about a particular topic. A single “What is SEO?” You cannot become an authority on SEO by writing articles; But if you publish in-depth guides on each of the sub-branches such as crawl budget, technical SEO, content optimization, link building, and Core Web Vitals, Google will recognize you as a trusted source on the subject of "SEO." This is called Topical Authority.

Topic Clusters Architecture

The structural framework for building topical authority is the "Hub and Spoke" model:

Pillar Page (Home Page): Comprehensive guide to the subject in 3,000-5,000 words. Example: "Technical SEO Guide 2026"
Cluster Pages: 800-1,500 word articles that deepen Pillar's subheadings. Example: "How to Write Robots.txt?", "Crawl Budget Optimization"
Internal Links: Each cluster page gives mutual links to the pillar, and the pillar gives mutual links to the relevant clusters. This network sends a signal to Google that "this site has covered this topic from every angle."

Steps to Create a 90-Day Publishing Plan

1. Week: Creating a Topic Map

Center your target topic and place all subtopics, questions, and long-tail keywords around it. Identify 30-50 subtopics using Ahrefs or Google's "Related Searches" section.

2-4. Week: Publishing Pillar Content

Publish 2-3 main pillar pages. These pages outline the general framework of the topic and leave placeholder links to cluster pages that have not yet been written.

5-10. Week: Systematically Producing Cluster Content

Publish 3-4 cluster articles per week. Whenever a new article is published, add internal links to both the pillar page and other relevant clusters.

11-13. Week: Update and Optimization

Analyze the performance of content published in the first 10 weeks from Search Console. Rewrite low CTR topics, complete missing subtopics, and update pillar pages.

With this systematic approach, after 90 days you will have a network of 25-40 interconnected, in-depth articles on your target topic. In Google's algorithmic evaluation, this holistic structure produces a much stronger authority signal than the sum of individual articles.