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Link Building and Mobile SEO
Link building plays an important role in driving organic traffic via search engines, especially in competitive industries. When combined with strong technical SEO foundations, great on-page SEO, excellent content, and a good user experience, link building can be super effective at driving more organic traffic.
 
Link building is the process of acquiring hyperlinks from other websites to your own. A hyperlink (usually just called a link) is a way for users to navigate between pages on the Internet. Search engines use links to crawl the web. They will crawl the links between the individual pages on your website, and they will crawl the links between entire websites.
 
Why build links? Google's algorithms are complex and always evolving, but backlinks remain an important factor in how every search engine determines which sites rank for which keywords. Building links is one of the many tactics used in search engine optimization (SEO) because links are a signal to Google that your site is a quality resource worthy of citation. Therefore, sites with more backlinks tend to earn higher rankings.
 

Why Link Building Is Important for SEO

Link building is important because it is a major factor in how Google ranks web pages. Google notes that:
 
"In general, webmasters can improve the rank of their sites by increasing the number of high-quality sites that link to their pages."
 
Imagine that we own a site promoting wind turbine equipment that we sell. We're competing with another wind turbine equipment manufacturer. One of the ranking factors Google will look at in determining how to rank our respective pages is link popularity.
 

What Is Mobile SEO?

Mobile SEO is the practice of optimizing your website for users on smartphones and tablets. Mobile optimization also includes making your site resources accessible to search engine spiders. More than 50% of Internet users now report surfing websites through their mobile devices daily. Google is already favouring mobile friendly sites.
 
Based on my experience of different mobile SEO projects,  I have created this detailed guide on mobile SEO. I hope it will help newcomers to mobile SEO missing some of the key issues. Below I will spend time offering my recommendations to boost your understanding on how to properly optimize your website for optimal user experiences across all mobile devices.
 
First and foremost, according to Google mobile websites typically run on one out of three different configurations:
 
1. Responsive Web Design : When you use responsive web design, your mobile site will have the same HTML code and content for the same URL regardless of the user's chosen device. You'll simply use the meta name="viewport" tag within your site's source course to help the Internet browser identify how they should adjust the content. Then, the display settings will change to fit each visitor's unique screen size.
 
 
2. Dynamic Serving : Dynamic serving configurations are designed to have the server respond with different HTML and CSS code on the same URL depending on the user's device. For this, you'll need to properly use the Vary HTTP header to signal changes based on the user-agent's page requests. Valid headers tell the browser how to display the content and help Googlebot discover that your website has mobile-optimized content much faster.
 
3. Separate URLs : As the name suggests, this setup configuration involves having different URLs for your website to successfully display your content on different mobile devices. Each URL is equipped with different HTML code for every respective screen size.