In this article we will introduce you to backlinks, explain their nature, their importance and basic terminology surrounding the subject.
What is a backlink?
Backlinks are hyperlinks from one webpage to another, providing a way for users to navigate between different pages on the internet. They’re links that lead back to your site from someone else’s domain. Picture them as the internet’s way of saying, “Hey, this content is worth checking out!”
Just like you can have a backlink from someone, they can have a backlink from you. Thus, every link to another website that is placed on your website is a backlink too, but it’s their backlink. Backlinks can also be internal.
An internal backlink is a link on a page of a website referring to another page on the same website.
Why is it good to have backlinks?
Google’s engine sees backlinks as proof of quality. It might seem that more backlinks equals better SERP rankings and higher volumes of organic traffic.
More backlinks is better, but there is a catch: apart from the quantitative aspect, there is qualitative. Backlinks may vary by “quality”, so one quality backlink may outweigh ten poorer backlinks when it comes to traffic gains. That’s where we will take a look at what are those qualitative aspects and how we can identify quality backlinks.
SERP (Search Engine Results Pages) – pages listing the results, which search engines display in return for a given user request.
Organic traffic – unpaid traffic, comprises users who visit your website through search engines naturally rather than due to ads one might deploy.
Determining backlink quality
How to tell if the backlinks we get are quality backlinks? We need to look out for domain/page authority, high-traffic pages, page relevance and even the position of the backlink on the page.
1. Domain and Page-Level Authority. Backlinks from websites with higher authority levels improve your ranking. Authority is transferred to your website, but how much of it, depends on how many backlinks do you share a page with.
Example: one (but the only) backlink on a page with authority value of 60 should perform way better than three backlinks on a page with authority value of 90 and ten more other backlinks.
This metric is presented by exact value. The value, as well as nomenclature (AR, DR, etc), may vary depending on the tool you use to assess it.
2. High-traffic pages. They are good for backlink placement since there’s a lot of users who can stumble upon your backlink. So a high-traffic page should transfer part of that traffic to your website.
However, keep in mind, a high-traffic page doesn’t always mean quality or relevant page in terms of content. So, while there is a correlation between the quality of a backlink and traffic amount on the page it’s placed, it is merely a correlation – not a dependency.
3. Page relevance. If the website/page you place your backlink on has content irrelevant to your website/page, even high traffic and authority won’t really help you. Chances are good the conversion is going to be poor and retention rate even poorer.
4. Link placement. Seemingly the easiest part of the assessment, but not the least important in terms of conversion. Links placed in the main areas of the page, links that stand out visually and contextually are likely to get more clicks. So avoid footers, cluttered content blocks and such. Make sure your backlink is well-placed, visible and makes sense contextually.
It is also worthwhile to pay attention to follow-nofollow attributes in backlinks as well as anchor texts, but it is a subject for our future, more specific and in-depth article.
How Do Backlinks Work?
External links are links to a site from other resources that form the link profile. They are also called inbound backlinks.
Why are they needed? By forming a link profile, you increase the site’s ranking for search engines, increase traffic, and attract more interested users through queries. Links from other authoritative platforms are a signal for search engines to raise your site higher in search results.
To promote to the top, links alone are not enough. It is important to optimize the resource, check it for errors that hinder indexing, conduct a usability audit, and do everything to make the site user-friendly. If this work has already been done, boldly proceed to forming a link strategy.
Incoming external links directly affect your site’s positions in search engine results. However, link promotion becomes more complicated over the years, and therefore today it is not only about expanding the link profile – many nuances must be taken into account not to harm the site and bring it to the top.
There are no immutable methods in link promotion, but there are rules that have proven effective over the years. This is especially important for promotion in Google, whose practices are more conservative and change much slower and smoother than other search engines.
Backlink placement
Usually, links are placed within the content – so that the surrounding text describes your site and talks about the services offered. Moreover, it is believed that the anchor text should be saturated with keywords. In this case, the likelihood that the user will click on it increases.
However, there are cases when a link will have high clickability even when placed in other locations:
- A large, bright button inviting the reader to familiarize themselves with additional content on the topic.
- A promising call to action at the end of the article.
- A large and noticeable link on the navigation panel.
- A sponsored banner among other sponsored banners.
Reasons for the user not to click might include:
- The link is surrounded by uninteresting and unattractive text.
- Due to CSS, it is hidden in the text and does not stand out visually.
- The anchor phrase is reduced to meaningless “Here” or “Learn more”. There’s nothing wrong with indicating to the user what awaits them upon transition. And it will be easier for Google to understand the connection between the pages.
- If your site is linked by many identical URLs under which practically identical pages on non-thematic sites were specially created, Google may ignore a significant part of them. The link environment must have value.
Links and Site Quality
Search engines are suspicious of sites that link to poor-quality content. The more useful the material on the page, the more likely a Publisher will place a link on it, and the greater its weight will be.
In assessing the usefulness of content on a page, Google also evaluates all the links that lead to it. These assessments are interdependent – if the page looks dubious, then the URLs are accordingly marked. If you aim to obtain potential links from media sites, author blogs, or influencers, assess your chances sensibly. Think in advance about how to make the best impression on the recipient and what could really interest them.
The Internet is full of low-quality content that is not interesting to users and does not bring them value. Google’s search algorithms analyze user behavior on sites and make corresponding conclusions about the quality of content. The level of such analysis by search engines is quite high – this must be taken into account when promoting a site.
There are basic criteria for useful content. Ask yourself these questions:
- Is there any intrigue that prompts the user to read your text?
- Can you feel the author’s interest in the topic, or does it seem that the text is written just for the sake of it?
- Are the illustrations relevant to the text, or do they seem random?
- Will the reader want to re-read the text at least partially?
- Does the content inspire trust, and is it sufficiently backed up by sources? Accuracy is especially important for technical topics (finance, SEO, marketing, link building) and is simply mandatory for scientific publications.
- Can the user find a more useful alternative to your content?
- Do you consider your material the best on the topic on the web? If not, what is it lacking?
- Can you link your material to others by placing links to missing content? After all, no material can and should not include all the necessary information.
- Is your content easy to read? Think about the design, lists, and other elements that are usually related to the UX sphere.
The Importance of Domain Trust
Trust, or the degree of trust in a site, grows along with quality links to it. The level of trust is important for both sites: the donor and the acceptor. The higher the trust of your target domain, the more you get from it.
This is one of the reasons why, for example, Amazon still shows excellent results despite the huge number of affiliate links from spammy sites subject to search engine penalties. A similar situation is with Wikipedia – it is linked to by dubious sites, but this does not harm it.
There are different approaches to measuring trust. You can use the Majestic Trust Flow counter. If you are satisfied with only the trust indicators according to Ahrefs, there is a risk of falling for manipulators of this parameter.

But do not buy links based only on quality metrics. Trust metrics like Ahrefs DR or Moz DA use signals from the entire domain, so it is difficult to track the quality of each specific page. It is quite possible that, relying only on these general indicators, you will place a link on a page that will not bring value to the site.
Improving Trust Through Mutual Citation
Mutual exchange of links with trustworthy sites still serves as a reliable source of trust for your resource. However, there is a risk that the site linking to you will also have links to dubious sites and spam resources. In this case, you may encounter problems.
Recommendations for SEO-specialists:
- Build not only links but also trust.
- Use natural anchor text.
- Do not abuse typical anchor text – it will turn your content into mush and give the impression that it was written by a robot, not a person.
- It is best if each anchor text (except for the brand and site name) appears in the text only once.
- Take into account the linguistic nuances of your segment of the Internet. Not all languages can boast a rich synonymy, especially when it comes to niche topics. Sometimes you can repeat yourself in anchor words, and it will not look out of place – there is no universal recipe.
Which Links Should SEO-specialists Choose
Remember: a natural link looks as if it was placed by a user, not an SEO-specialist. An ordinary user is unlikely to focus on including anchor text in the content. In addition, he may limit himself to a rather laconic message containing a link.
Links with Traffic
Strive to have them placed on pages with high ranking for several keywords important to you. Regardless of the metrics, a URL from such a page will be valuable to you.
Influence of NoFollow Links
The additional rel=”nofollow” parameter informs the robot that there is no need to transfer link weight to the page to which the link leads. Such links look the most natural, although since 2014, Google has been penalizing their spam – if there are too many such links to a site. However, since 2019, they have been taken into account in ranking, and now their importance is officially confirmed.

Adding them to the link profile is necessary to improve the ranking of the site in Google. A study of medical-themed sites conducted by the Serpzilla team shows that all sites in the top search results have a significant number of NoFollow links in their profile.
Anchor and Non-Anchor Links
SEO-specialists strive to identify patterns, for example, what should be the optimal ratio of anchor to non-anchor links in link building.
Anchor links contain keywords, commercial or informational queries: “buy,” “price,” etc. They are divided into two main types: informational and commercial.
Non-anchor links are also divided into several subtypes:
- Branded – with the name of the company or product in the anchor (e.g., “Serpzilla” or “Serpzilla”);
- With general phrases in the anchor: “Read more,” “Here,” “There,” “Learn more”;
- Direct URLs without text: https://serpzilla.com/;
- Image links.
Theoretically, anchor links are the most beneficial for attracting traffic, but if all incoming links belong to this type, it will naturally raise suspicions about their naturalness, and therefore – the risk of penalties from search engines. At the same time, the exact percentage ratio of anchor links to non-anchor ones for optimal site promotion is a subject of constant discussion among experts, who give various recommendations.
It is necessary to consider that although the search algorithms of Google and other search engines are similar to each other, they also have a number of significant differences. In particular, this manifests itself in assessing the link mass of sites – one of the key ranking factors. For example, thanks to research conducted by the Serpzilla team, the following features have been established:
- other search engines highly values URL anchors, especially for informational queries, considering such links more natural;
- Google ranks non-anchor links pretty well (with an anchor in the form of a URL) and pays attention to the number of nofollow links. At the same time, about 60-70%
If an SEO-specialist successfully calculates the appropriate ratio of anchor and non-anchor links, they can improve the site’s position in the search results of both search engines, finding a kind of “golden mean.”
More about compiling an anchor list is discussed in the chapter COMPILING AN ANCHOR LIST.
General Recommendations for Link Builders As a site grows and develops, various types of links from different sources are naturally placed on it—this should be considered in link building. Look at the top Google or other search engines results—the profile of these resources will include Guest Posts, Niche Edits, crowd-sourced links, and links from social networks. Therefore, the natural appearance of the overall link profile is much more important. More about links is discussed in the section TYPES OF LINKS.
In any case, the most universal advice for any SEO-specialist is to analyze competitors. By looking at the most successful sites in your niche, you can determine which links are most in demand and what is lacking in your project’s link profile. By adjusting your strategy to surpass your competitors, you can significantly improve your site’s positions in the search results.
How do I get backlinks?
There are many ways, but not all of them are good (see black-hat backlink strategies or efficient enough. Some methods might even get you penalized by Google. Let’s take a look at a couple of the go-to ways for starters.
Guest blogging. Find a relevant website and offer your expertise in the form of an article for their blog. Good content is always in demand and you get your backlink. On top of that, it is probably the best way to check all the quality boxes when it comes to backlinks. Don’t spare the effort and you might get yourself a diamond of a backlink: the one from a high-quality piece of content you wrote, on a relevant website with a high authority domain and high traffic. Those do not come cheap but they’re worth it. At the end of the day it all boils down to a combination of the value of your content and your negotiating skills. And you might make some useful contacts or even friends in the process.
Broken links and unlinked mentions. You can work with dead links, which are relevant to you and can be linked back to one of your pages as a substitute, or find mentions of your company/product with no links. The process is fairly simple: you reach out to the website to suggest they replace a dead link/make your mention a linked one.
Boost your SEO results! Link building has become fast and easy with Serpzilla. Buy quality backlinks on authority websites with high DR.
Conclusion
Valuable links are not easy to get and the topic definitely goes deeper than this one article.
We at Serpzilla provide you a service for automating your backlink building and do all the tedious work for you. That said, you might want to take time and snoop around Google Search Console to digest the information you just read and get more familiar with it.
Google Search Console lets you see the data about your website, including that of its backlink profile. You get to see inbound links, linking websites, how many links there are, etc.
See for yourself and do not hesitate to write [insert email link] your feedback on the article, or ask any extra questions. We’re happy to communicate with our users and improve both their daily workflow and our blog!