Frequently Asked Questions

A collection of our most frequently asked questions about SEO, digital marketing, AI, tools, and emerging technologies, answered by our team of dedicated experts.

What are methods for keyword clustering and topic modeling?

Two keyword clustering and topic modeling methods include automated clustering using SEO tools and grouping keywords manually.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

How can you do LLMO?

You do LLMO by creating quality content, building web presence, formatting for AI parsing, and ensuring technical accessibility for crawlers.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

How can I reduce my PPC costs?

You can reduce PPC costs by improving Quality Score, targeting long-tail keywords, using negative keywords, and optimizing ad scheduling and bids.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

What is keyword density, and does it matter?

Keyword density is the percentage of times a keyword appears on a page. And it doesn’t matter anymore.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

Who are the leading SEO service providers?

Leading SEO service providers include NP Digital, WebFX, Siege Media, and Victorious. Choose based on your budget and specific SEO needs.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

How can content marketing boost my brand visibility?

Content marketing boosts brand visibility by creating valuable content, improving search rankings, and encouraging social sharing
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

How does Google’s algorithm work?

Google‘s algorithm analyzes your search query to understand your intent, then evaluates and ranks web pages based on relevance and quality.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

Should I use a subdomain or subfolder for international SEO?

You should generally use subfolders for international SEO because they consolidate domain authority, are easier to manage, and typically perform better.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

Why is keyword research essential to content marketing?

Keyword research is important to content marketing because it tells you whether a particular topic has clear demand or not.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025

What are the key strategies for competitive analysis in marketing?

Key strategies for competitive analysis include ​​monitoring competitor content, analyzing SEO performance, tracking ad campaigns, and studying customer feedback.
Frequently Asked Questions · Semrush Team · 1 min read · September 25, 2025
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