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

General Marketing

16 min read

What Is a Digital Marketing Agency?

Learn everything you need to know about digital marketing agencies, the different services they can provide, and how they can make a difference in your company. Find out what marketing strategies could benefit your business.

Kate ChurkinaAug 04, 2022

Original Research & Studies

5 min read

SEO Split Test Result: Adding H3 Tags to Products Names on Ecommerce Category Pages

For one of the largest ecommerce parties in the Netherlands, OrangeValley wanted to test if adding headings to the product names of the listed products on ecommerce category pages would have a significant impact on organic traffic.

Koen LeemansAug 03, 2022

Content

18 min read

How to Become a Better Writer: 14 Expert Tips

Looking to become a better writer and boost your writing skills? Explore these 14 tips and tricks from content marketing and copywriting experts!

Margarita LoktionovaAug 02, 2022

Content

21 min read

The Definitive Guide to Content Marketing for Startups

Looking to accelerate your company’s growth with content? We‘ve talked with the leading content marketing experts and listed the key tips and strategies for startup content marketing.

Margarita LoktionovaAug 01, 2022

Original Research & Studies

3 min read

Split Test: Removing Duplicate Title Tags (HTML Element)

Learn more about the test result from the most recent case study published by SplitSignal: “Deleting Duplicate HTML Titles” on an eCommerce site.

Daria SherrJul 31, 2022

Original Research & Studies

5 min read

SEO Split Test: Do CTAs in Title Tags Help Search Results?

We added an “order” call to action to the title of some pages on a food ordering site. Check out the result of this SEO split test.

Daria SherrJul 29, 2022

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Editors' Choice

Link Building

12 min read

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

8 min read

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

Local SEO

11 min read

Local SEO: What Is It & How to Do It

Local SEO is the process of improving search visibility, traffic, and brand awareness for local businesses.

Carlos SilvaDec 04, 2024

Technical SEO

7 min read

Check Website Accessibility: Manual Checks and Tools to Use in 2025

Is it time to check your website accessibility? Remember that accessibility is about improving the user experience for everyone – including people with disabilities.

Luke HarselNov 27, 2024

General SEO

11 min read

What Is SEO? An Intro to Search Engine Optimization

SEO (search engine optimization) is an effort to get more unpaid visibility in search engines like Google.

Rachel HandleyNov 25, 2024

Keyword Research

19 min read

Keyword Research for SEO: What It Is & How to Do It

Keyword research is the process of finding & analyzing what relevant audiences search for in search engines.

Rachel HandleyJun 25, 2024

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

8 min read

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

Ecommerce

6 min read

What Is Ecommerce? How It Works & Getting Started

Ecommerce is selling products and/or services online via websites and apps instead of in physical stores.

Sydney GoOct 15, 2024

General Marketing

6 min read

What Is Marketing? [Simple Definition, Purpose, & Types]

Marketing is all the activities your brand uses to reach your target audience and turn them into buyers.

Sydney GoOct 11, 2024

Paid Advertising

10 min read

How to Make an Ad, Step by Step

A great ad doesn’t bombard audiences’ in their newsfeed, it conveys a clear brand message, offers value, and earns users’ attention.

Grace BrennanSep 05, 2024

Social Media

8 min read

How to Find YouTube Influencers

Need help finding influencers on YouTube for a partnership campaign? Follow these steps.

Grace BrennanApr 18, 2024

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

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

Original Research & Studies

4 min read

Average CPM for Display Ads: Benchmarks by Industry [Study]

If you‘re looking for CPM benchmarks for digital ads in your industry, this study is for you.

Luke HarselOct 23, 2023

Original Research & Studies

5 min read

Advertising Trends: The Most Popular Types of Digital Ads [Study]

By partnering with AdClarity, we’ve investigated ad types, ad channels and ad spend so you can plan and strategize with the kind of competitive edge that other players don’t have in your industry.

Luke HarselOct 10, 2023

Original Research & Studies

2 min read

Top YouTube Searches

We‘ve compiled the top YouTube searches of 2022. Get the YouTube search insights you‘re looking for.

Carlos SilvaDec 23, 2022

Original Research & Studies

2 min read

Top 100: The Most Visited Websites in the US [2025 Top Websites Edition]

This post uncovers the top 100 most visited websites in the US, deep-diving into a few industries — Media, Retail, and Streaming Services — that show the biggest position changes.

Natalia ZhukovaDec 23, 2022