Semrush Blog | SEO, SEM, AI Search, & Content Strategy

Backlink Database Study: Semrush vs. Competitors

Original Research & Studies

6 min read

Who Has the Best Backlink Database? Semrush vs. Competitors [Study]

Semrush is constantly working on expanding its backlink database, so we decided to investigate the comparisons. After having run numerous internal tests to decide on the strongest backlink checker on the market, we’re now ready to share our first study with you.

Olga AndrienkoMay 11, 2021

SEO Case Study:

Original Research & Studies

7 min read

SEO Case Study: How US Trucking Company Got 60% Organic Increase in Just 3 Months

In SEO Reality Show Episode #3, we check back with the team at Aimclear as they serve the client we paired them with, a powerhouse American trucking firm in the upper Midwest.

Anna KocheguraMay 05, 2021

Websites with the Greatest Traffic Growth

Original Research & Studies

6 min read

Traffic Growth Rankings for US Websites [Study]

Semrush compared January 2020 vs. 2021 traffic stats for the US domains to see which websites were getting more traffic.

Olga AndrienkoApr 29, 2021

Low & High Competition Buyer Keyword Lists

Original Research & Studies

30 min read

Low & High Competition Buyer Intent Keyword Lists

We reviewed 20 billion Google searches to find low competition buyer keywords. We reviewed high competition buyer intent keywords for an insight into user behavior. The low competition keyword list shows opportunities for small retail and service businesses.

Shelley WalshApr 27, 2021

20+ SEO Experiments to Get More Organic Traffic

Original Research & Studies

8 min read

20+ SEO Experiments to Get More Organic Traffic

Want to get more organic traffic? Here are 20+ SEO experiments you can run on your site with the aim of increasing traffic and CTR — with examples.

Brian MoseleyApr 16, 2021

testing SEO easy way

Original Research & Studies

8 min read

How To Run an SEO Split-Test (the Easy Way)

Got an SEO experiment that you want to test? Here’s how to run an SEO split-test — without complex code or developer help.

Brian MoseleyApr 16, 2021

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Editors' Choice

Link Building

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Link Building for SEO: A Guide to the Basics

Link building can give you the SEO edge you need to get more Google traffic. Here‘s your quick-start guide.

Rachel HandleyJan 17, 2025

On-Page SEO

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On-Page SEO: What It Is and How to Do It

This is a guide to on-page SEO. Learn exactly how to optimize your titles, descriptions, and content in 2024.

Kelly LyonsDec 15, 2024

Competitive Analysis

Competitor Intelligence & Research

10 min read

What Is a Competitive Analysis? (with Template + Examples)

Learn how to do a competitive analysis and compare your brand against your competitors.

Alex LindleyJul 11, 2025

Paid Advertising

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Banner Ad Sizes: Choosing the Right Size

Knowing your options is important so you can visualize how your ad will look, and how easily people will be able to see the ad.

Grace BrennanOct 18, 2024

Small Business Trends

Original Research & Studies

8 min read

10 Small Business Trends for 2025

Learn the top small business trends for 2025 to stay ahead of the competition and keep employees happy.

Ankit VoraFeb 19, 2024

Which Companies Spend the Most on Digital Advertising? [Study]

News & Research

7 min read

Which Companies Spend the Most on Digital Advertising? [Study]

Learn what companies spend the most on advertising across 12 separate industries—and how you can gather competitive ad intel for your own niche.

Shannon O‘SheaNov 14, 2023