What Are Backlinks in SEO? A Guide to Boosting Site Authority

What Are Backlinks?

Backlinks are hyperlinks listed on one site, that point to another. They help build website authority and trust. As far as Google in concerned - they use backlinks as a ranking factor. Treating them as online "votes of confidence". If Content tells Google what you know, Backlinks tell Google who you know. From organic backlinks, to guest posting, Digital PR and more. Let's dive into Backlinks, and why they're important for SEO.

Why Are Backlinks Important?

Backlinks build Domain Authority (DR) and URL Rating (UR). These are signals that Google uses to read your Backlink Profile. You can track your backlink profile in Ahrefs, SEMrush, and Moz. Backlinks also promote site traffic, brand awareness and conversion value.

Types of Backlinks

1. Editorial "Organic" Backlinks

An link placed naturally by an author on a website is called an Organic Backlink, also known as an Editorial Link. Links like these build site authority and trust. Organic links are the safest link-building method and Google recommends this method most. To see for yourself, refer to Google’s guidelines on backlnks.

2. Guest Posting

Also called "guest blogging" Guest Posting, is the practice of publishing a blog post on someone else's website, with the goal of increasing web traffic back to your own site. Usually in your own business industry or niche, guest poisting builds brand awareness and high value backlinks.

3. Directory Links

Links placed on directory sites (Angie's List, Yelp, etc.) build local SEO authority and brand visibility. While not as valuable as an organic backlink, it's best practice to diversify our backlink profile and - as mentioned, these backlinks are particularly usefyul for local buisinesses.

4. User-Generated Content & Sponsored Links

Links placed in user-generated content (UGC) like a forums, blogs comments, etc. are tagged with the UGC attribute. This indicates to Google that this link was not placed by the website owner. Likewise, sponsored links also include a tag that informs Google of the paid partnership or promotion.

5. Social Media Links

Links placed in social media posts, comments, messages, etc. These are low value links in terms of SEO, since they're often tagged with "nofollow". However, they still drive traffic and drive engagement.

SEO Backlinks FAQs

• What is link building? Link building is the process of acquiring backlinks to your website through strategic outreach, partnerships, and content marketing. The goal is to build a strong backlink profile that boosts rankings over time.
• Can I buy backlinks? Buying backlinks is against Google’s guidelines and can lead to manual penalties. Instead, invest in white-hat methods like PR, guest content, and relationship-building.
• How can I earn backlinks naturally? Creating high-quality, original content (guides, research, tools), guest posting on relevant sites, building relationships with journalists (HARO, press releases).
• How can I check my backlinks? You can track your backlink profile in Ahrefs, SEMrush, and Moz
• What makes a backlink high-quality? Relevance, authority, placement, anchor text optimization and editorial value

Ready to Build High-Quality Backlinks that Drive Results?

At Digital Valley 360, we don’t just build backlinks—we build authority. Our SEO experts based in Tempe, AZ specialize in white-hat link-building strategies that improve search rankings, increase qualified traffic, and drive real ROI for your business.

Whether you're a local brand looking to dominate your market or an eCommerce store aiming for national reach, our team customizes a backlink strategy that aligns with your goals, industry, and audience.

Let’s grow your domain authority and conversions—together.
Call us today or schedule a free backlink audit to see where your SEO stands and how we can help you rise above the competition.

Digital Valley 360 — Arizona's trusted SEO & digital marketing agency.