Table of Contents
What is a backlink?
1. How do backlinks influence SEO?
2. The different types of backlinks
3. Key metrics for evaluating backlinks
4. How can I use a backlink checker to see which backlinks my website has?
5. What types of high-quality backlinks are there?
6. Challenges in the German-speaking market
7. What is an inbound link?
8. Practice: Building backlinks
Practical tip: Natural link building through a high-quality glossary
Conclusion: The central role of backlinks in search engine optimization
What is a backlink?
The term backlink refers to a link from an external website to your own site, whereby these links originate from other websites.
A backlink is an incoming link from one website to another website. This term is often referred to as an "external link" and is an essential element of off-page optimization in online marketing. Backlinks currently play a decisive role in determining the authority and trustworthiness of a website from the perspective of a search engine such as Google.
1. What influence do backlinks have on SEO?
Backlinks are important for SEO (search engine optimization) because they are considered by Google and other search engines to be factors of trustworthiness and relevance. A higher number of high-quality backlinks can improve a website's search engine rankings and increase its visibility in search results.
Anyone who sets a backlink indirectlyrecommends thelinked page. The importance of backlinks for search engine optimization cannot be overstated, as they increase the authority and trustworthiness of a website.
A page withmany"recommendations"increases indomain popularity. This is aranking factorforsearch engines such as Google. However, not all backlinks have a positive influence on your search engine ranking. High-quality backlinks from trustworthy and thematically relevant websites are crucial, as the quality of a backlink has a greater positive influence on the ranking than the mere number of links. Too many backlinks from websites that Googleclassifiesasdubiousandwitha highspam score cancauseyour ranking anddomain authoritytoplummet. Backlinks play an essential role in search engine rankings and influence visibility and placement in search engine results.
2. The different types of backlinks

In the world of online marketing, backlinks are indispensable tools that can significantly influence a website's authority and ranking. But not all backlinks are created equal. Depending on how they are acquired and where they come from, they can have different effects on a website's search engine optimization (SEO). In our in-depth article, we examine the different types of backlinks, from natural to manually built to self-created links, and explain their respective advantages and risks.
Learn how natural backlinks, which are created without the website operator's involvement, are considered the gold standard of link building efforts. These links are voluntarily set by other website owners because they consider the content useful, entertaining, or valuable. On the other hand, there are manually built backlinks, which are created through direct actions such as mentioning your website in a guest post or submitting it to directories. Self-created backlinks, such as those often generated by comments on other websites or forum posts, also play a role in the complex world of SEO.
Each type of backlink contributes to building website authority in its own way, but the way these links are evaluated differs significantly. Our article not only provides an overview of the different types of backlinks, but also offers valuable insights into effective strategies for backlink building and avoiding the risks associated with less desirable link building practices. Join us as we dive into the world of backlinks, understand their dynamics, and use this knowledge to refine your SEO strategy and propel your website to the top of search results.
2.1 Natural backlinks
Natural backlinks occur when other website owners voluntarily link to your content because they consider it valuable for their users. These links are particularly valuable because they occur without direct solicitation and often come from thematically relevant sites.
2.2 Manually created backlinks
Manually built backlinks are the result of targeted link building activities, such as mentioning your website in a guest post on another site or submitting your website to directories.
2.3 Self-created backlinks
Self-created backlinks come from comments in forums, signatures in blogs, or press releases that you place on the internet yourself. These types of backlinks can be less valuable, as they are often considered less trustworthy.
3. Key metrics for evaluating backlinks
In our detailed article, you will learn everything you need to know about the most important metrics for evaluating your backlinks: domain authority, page authority, citation flow, trust flow, and topical authority.
Learn howDomain Authority (DA) givesyoua quick overview of a website's potential ranking in search results and howPage Authority (PA) providesyouwith deeper insights into the strength of individual pages. Understand the importance ofCitation Flow, which counts the number of links to a page, andTrust Flow, which measures the quality of those links to assess the trustworthiness of your website. Deepen your knowledge ofTopical Authority, which shows how well your website is perceived as an authority within its subject area.
These metrics not only allow you to assess the effectiveness of your current backlink strategy, but also identify areas that need improvement in order to boost your SEO performance. Our article offers not only theoretical knowledge, but also practical tips on how you can use these metrics to optimize your online presence and strengthen your position in the digital competition.
3.1 Domain Authority (DA)
Domain Authority (DA)isan algorithmic score developed by Moz to predict the likelihood of a website appearing in search engine rankings. The DA score ranges from 1 to 100, with higher scores indicating a greater likelihood that a website will rank well. This score is based on data from Moz's Link Explorer web index and includes various factors such as the number of inbound links and the quality and relevance of those links. From a scientific perspective, DA is a useful metric for search engine optimizers to compare the competitiveness of a website in the context of its niche, even though Google does not use this score directly in its algorithms.
3.2 Page Authority (PA)
Page Authority (PA), also developed by Moz, is a predictive score that indicates how well a specific page of a website will perform in search engine results. Similar to Domain Authority, Page Authority is rated on a scale of 1 to 100, with higher values indicating a higher probability of a good ranking. PA is particularly useful for evaluating and comparing the strength of individual pages, regardless of the overall strength of the website. The calculation takes into account the link popularity of the individual page, but also other off-page metrics that emphasize the quality of these links.
3.3 Citation Flow
Citation Flowisa metric from Majestic that counts the number of links to a site without taking into account the quality of those links. This metric is particularly useful for understanding the "weight" or "strength" that a website gains from its sheer number of links. In academic circles, Citation Flow could be compared to the citation rate of scientific articles, where the sheer number of citations does not necessarily reflect the quality or influence of the research.
3.4 Trust Flow
Trust Flow, another important metric from Majestic, measures the quality of links pointing to a website. A high Trust Flow indicates that a website is linked to by other high-quality sites. This metric is based on the assumption that good websites tend to be linked to other good websites. In research, this metric is often used to assess the trustworthiness and authority of an information source, similar to scientific literature, where the quality of citations is crucial.
3.5 Topical Authority
Topical Authoritymeasureshow authoritative a website is within its subject area based on the incoming links from thematically relevant pages. This metric is particularly important for search engine optimization because it takes into account not only the quantity but also the thematic relevance of backlinks. High thematic authority in a specific area indicates that a website not only receives many links, but that these links come from other thematically relevant and authoritative sources. In scientific research, this would correspond to subject-specific relevance, which shows how influential a work is within a particular subject area.
4. How can I use a backlink checker to see which backlinks my website has?
A backlink database provides important insights for effectively checking and managing the quality and scope of a backlink. These tools are not only useful for checking the number of backlinks, but also for evaluating the relevance and quality of these links. Here are some advanced tips and methods for getting the most out of a backlink database:
4.1 Using SEO tools for comprehensive backlink analysis
Many SEO tools offer integrated backlink checkers that provide detailed information about a website's incoming links. Among the most popular tools are Ahrefs, SEMrush, and Majestic. These tools not only provide data on the number of backlinks, but also on the domain authority and page authority of the linking pages, the citation flow and trust flow of the links, and the topical relevance of the linking anchor texts. These detailed analyses help you identify the strengths and weaknesses of your backlink strategy and make targeted improvements.
4.2 Using Google Search Console to monitor backlinks
Google Search Console is a free tool from Google that provides insights into your website's backlinks. As you mentioned, you can find information about the top referring websites under the menu item "Previous tools and reports" > "Links." This data is particularly valuable because it comes directly from Google and reflects the links recognized by Google. You can see which external sites refer to your content most often and which specific pages receive the most backlinks.
4.3 Analysis of link quality and diversity
It is important to consider not only the number of backlinks, but also their quality and diversity. High-quality backlinks from trustworthy and thematically relevant sites have a stronger influence on your ranking than numerous links from less relevant or lower-quality sources. Trust Flow and Citation Flow, which are measured by tools such as Majestic, can help you evaluate the trustworthiness and influential power of linking domains.
4.4 Identifying and dealing with harmful backlinks
Not all backlinks are beneficial to your SEO efforts. Some links, especially those from spammy or irrelevant sites, can harm your ranking. Modern backlink checkers allow you to identify such potentially harmful links and take action, such as disavowing these links via Google Search Console, to avoid negative SEO effects.
4.5 Monitoring competitors' backlinks
An often overlooked aspect of using backlink checkers is the ability to analyze your competitors' backlink profiles. This can give you valuable insights into their link building strategies and help you discover new opportunities for your own backlinks by identifying similar sources or strategies.
By utilizing these advanced techniques and tools, you can gain a comprehensive understanding of your backlink landscape and make strategic decisions that improve your website's visibility and ranking.
5. What types of high-quality backlinks are there?

Backlink quality is a crucial factor in a website's search engine ranking. To maximize the diversity and effectiveness of your backlink profile, it's important to understand the different types of high-quality backlinks and use them strategically. Here are some types of high-quality backlinks you should aim for:
5.1Editorial backlinks
This type of backlink is created when your content is cited by other website operators due to its traffic, uniqueness, or relevance. An editorial backlink is often the result of outstanding content, such as original research, detailed case studies, or in-depth guides that resonate with your industry. Such links are particularly valuable because they arise naturally and come from a website with high authority.
5.2Guest post backlinks
Another effective way to obtain high-quality backlinks is to write guest posts for renowned blogs or publications in your industry. It is important that the content is not purely promotional, but offers genuine added value. Such posts should be thematically relevant and can help to underline your expertise and credibility in the industry.
5.3Backlinks from partnerships
Collaborations or partnerships with other companies and influencers can also lead to valuable backlinks. These can arise through joint projects, interviews, webinars, or collaborations. Such partnerships should be chosen strategically to ensure that the linking URLs offer relevant and high-quality content.
5.4Backlinks from industry authorities
Backlinks from established and respected industry authorities such as professional associations or educational institutions are particularly valuable. These links signal to search engines that your website is highly credible and trustworthy. Obtaining such links often requires special efforts such as networking or active participation in professional circles.
5.5Backlinks from events and conferences
If you or your company participate in specialist conferences, workshops, or seminars, this can result in backlinks, for example through mentions on the event website or in event reports. These links are often high quality because they come from organized and recognized sources.
6. Challenges in the German-speaking market
The German-speaking region, which includes Germany, Austria, and Switzerland, presents particular challenges in the areas of link building and search engine optimization due to its specific cultural and linguistic characteristics. Website operators who want to be successful in this area must take these unique aspects into account in order to develop effective SEO strategies.
6.1 Cultural and linguistic nuances
One of the biggest challenges in link building in German-speaking countries is the need to tailor content precisely to the cultural and linguistic characteristics of the target audience. This involves not only the correct use of the German language, but also an understanding of regional differences. For example, dialects, slang, and cultural references can vary significantly, making it complex to create content that resonates.
6.2 Target group analysis and content adaptation
An in-depth target group analysis is crucial to understanding the needs and preferences of local users. SEO experts need to find out which topics are relevant, what problems and questions users have, and how they phrase them in their language. These insights are crucial for creating content that is not only optimized for search engines, but also appeals to users and provides valuable content that encourages sharing and linking.
6.3 Data protection and security awareness
Another important aspect is the high level of awareness of data protection and security in the DACH region. Strict data protection laws, such as the GDPR, require website operators to handle personal data with care and communicate their data protection practices transparently. This not only influences the way companies collect and use data, but also how they have to design their websites and online platforms.
6.4 Strategic backlink acquisition
To be successful in an environment as competitive and regulated as the German-speaking internet, companies must maintain a balanced mix of different types of backlinks. These include both natural backlinks generated by high-quality content and strategic partnerships and collaborations with local influencers and industry leaders. The importance of backlinks, their thematic relevance, and the authority of the linking website are crucial for increasing trust and visibility in search engines.
7. What is an inbound link?
An inbound link, also known as an incoming link or backlink, is a link that leads from other websites to your site. They are crucial for off-page optimization and improve the visibility and authority of a page. For example, you can place text on a competitor's page in the form of user-generated content on the web, which links to your own website.
7.1 Differences between inbound links and other backlinks
While the term "inbound link" is often used synonymously with "backlink," it specifically emphasizes the direction of the link to a website. In contrast, other backlinks may also include internal links that remain within the same page.
8. Practice: Building backlinks

The process of link building can be complex and requires a well-thought-out strategy and a deep understanding of different link types, including no-follow and do-follow links, anchor links, and link titles. Here you can learn how to build backlinks effectively, which SEO tips and techniques can help, and which black hat strategies should be avoided at all costs.
8.1 Strategies for backlink building
Every technique we use is heavily influenced by our understanding of the different types of links. Therefore, we start with a clear distinction between no-follow and do-follow links to ensure you get the most out of your efforts. This basic knowledge is crucial to maximizing the value and effectiveness of your backlink strategy.
Understanding no-follow and do-follow
Before you start actively building links, it is important to understand the difference between no-follow and do-follow links. A do-follow link is one that allows search engines to follow it and pass on the associated link authority (link juice) to the target website. This increases the DR. They are crucial for improving your site's SEO. No-follow links, on the other hand, do not pass on link juice and were originally introduced to reduce spam in comments. However, they can still be valuable for generating traffic to your website.
Anchor links and link titles
Anchor texts are the visible, clickable texts in a hyperlink. SEO best practices recommend that these texts should be relevant to the linked website and contain natural, non-manipulative keywords. Link titles or the title tag of a link provide additional information about the content of the target page and improve both the user experience and SEO.
Creating high-quality content
One of the best strategies for backlink building is to create high-quality content that is inherently link-worthy. This can include informative blog posts, research reports, infographics, or other useful resources that encourage users to link to their own resources.
guest blogging
Guest blogging is an effective method for obtaining high-quality backlinks. By publishing valuable content on relevant blogs, you can not only strengthen your reach and your brand, but also obtain backlinks from these established sites.
8.2 Tools and techniques for effective link building
There are various tools available to support link building that help identify potential link sources and analyze the link popularity of backlinks. Some of the most popular examples include:
-
Ahrefs: Provides comprehensive information on backlink analysis and identifying link building opportunities.
-
Moz Pro: Known for its Domain Authority and Page Authority metrics, Moz Pro helps check backlink value.
-
Majestic: Provides detailed information about link profiles, including Citation Flow and Trust Flow.
These references offer not only data analysis, but also resources for monitoring your backlinks and adjusting your strategy in real time.
8.3 Black hat strategies for backlinks
While building backlinks is essential as a form of SEO, there are techniques that should be avoided at all costs. Black hat SEO strategies such as buying backlinks, excessive link exchanges, or using hidden links may show short-term success, but in the long run, they can lead to penalties from search engines. Such practices violate search engine guidelines and can significantly damage the credibility and ranking of your website.
8.4 Risks and best practices
Backlink building is a key component of online marketing for improving the visibility and ranking of a website in search engines. However, this process also involves certain risks that need to be understood and managed. At the same time, there are proven strategies and techniques that can help you build backlinks effectively and safely.
Risks involved in building backlinks
-
Poor quality backlinks: Not every backlink contributes positively to your site's link profile. For example, backlinks from spam sites or irrelevant websites can have a negative impact on your ranking. Google evaluates the page of a backlink and could penalize your website if many low-quality links point to it.
-
Over-optimization: Aggressively collecting backlinks with the same anchor texts can be considered manipulative. Google's algorithms are designed to recognize unnatural link patterns. Over-optimizing your backlink profile can result in a penalty.
-
Violation of Google guidelines: Purchasing backlinks or exchanging goods or services for links violates Google's webmaster guidelines. Such practices may bring short-term gains, but can lead to serious penalties in the long term.
Tips and tricks for building backlinks
-
Diversify your link profile: Ensure that your backlink profile includes a wide range of links from various high-quality sources. This shows Google that your website is thematically relevant and trustworthy. A diversified link profile has a positive effect on your position in search results.
-
Quality over quantity: Focus on obtaining backlinks from authoritative sites that are thematically relevant to your content. Such links are often more valuable than a large number of links from less relevant or low-quality sites.
-
Use backlink check tools: Use tools such as Ahrefs, SEMrush, or Majestic to regularly check your own backlink profile. These providers not only help you identify new backlink opportunities, but also detect potentially harmful links that could negatively affect your ranking.
-
Creating link-worthy content: Invest in creating high-quality, informative, and unique content that naturally piques the interest of other website operators and encourages them to link to your site. Content that covers a specific topic in detail is particularly link-worthy.
-
Regular monitoring and adjustment: The internet and Google's algorithms are constantly changing. Regularly monitor changes in your backlink profile and adjust your strategies to respond to changes in algorithms or in the behavior of your competitors.
Practical tip: Natural link building through a high-quality glossary
An effective way to generate natural backlinks is to set up a high-quality glossary on your web pages. A glossary serves as a useful resource for visitors and provides clear definitions and explanations of relevant terms in your industry. This type of content not only helps improve web navigation and user experience, but also increases the value of your site as a reference source on the web.
A well-researched and carefully compiled glossary on topics that are relevant to your German target audience can encourage other website operators to link to your glossary as a recommendation when they explain a similar term on their own sites. This often happens because your glossary is seen as a reliable source that makes complex information understandable and accessible.
Example of link building:
Let's assume you operate German websites that deal with sustainable topics. A glossary that explains technical terms such as "photovoltaics," "geothermal energy," and "passive solar energy" in detail would not only help searchers, but could also be linked to by educational institutions, news portals, and blogs in the field of environmental technology. These links are particularly valuable because they come from relevant and thematically appropriate contexts on the web.
Tips for avoiding link spam:
Avoid aggressive link exchange programs or accepting links from dubious sites. Such practices can be considered link spam by search engines and damage your ranking.
8. Practice: Building backlinks

The process of link building can be complex and requires a well-thought-out strategy and a deep understanding of different link types, including no-follow and do-follow links, anchor links, and link titles. Here you can learn how to build backlinks effectively, which SEO tips and techniques can help, and which black hat strategies should be avoided at all costs.
8.1 Strategies for backlink building
Every technique we use is heavily influenced by our understanding of the different types of links. Therefore, we start with a clear distinction between no-follow and do-follow links to ensure you get the most out of your efforts. This basic knowledge is crucial to maximizing the value and effectiveness of your backlink strategy.
Understanding no-follow and do-follow
Before you start actively building links, it is important to understand the difference between no-follow and do-follow links. A do-follow link is one that allows search engines to follow it and pass on the associated link authority (link juice) to the target website. This increases the DR. They are crucial for improving your site's SEO. No-follow links, on the other hand, do not pass on link juice and were originally introduced to reduce spam in comments. However, they can still be valuable for generating traffic to your website.
Anchor links and link titles
Anchor texts are the visible, clickable texts in a hyperlink. SEO best practices recommend that these texts should be relevant to the linked website and contain natural, non-manipulative keywords. Link titles or the title tag of a link provide additional information about the content of the target page and improve both the user experience and SEO.
Creating high-quality content
One of the best strategies for backlink building is to create high-quality content that is inherently link-worthy. This can include informative blog posts, research reports, infographics, or other useful resources that encourage users to link to their own resources.
guest blogging
Guest blogging is an effective method for obtaining high-quality backlinks. By publishing valuable content on relevant blogs, you can not only strengthen your reach and your brand, but also obtain backlinks from these established sites.
8.2 Tools and techniques for effective link building
There are various tools available to support link building that help identify potential link sources and analyze the link popularity of backlinks. Some of the most popular examples include:
-
Ahrefs: Provides comprehensive information on backlink analysis and identifying link building opportunities.
-
Moz Pro: Known for its Domain Authority and Page Authority metrics, Moz Pro helps check backlink value.
-
Majestic: Provides detailed information about link profiles, including Citation Flow and Trust Flow.
These references offer not only data analysis, but also resources for monitoring your backlinks and adjusting your strategy in real time.
8.3 Black hat strategies for backlinks
While building backlinks is essential as a form of SEO, there are techniques that should be avoided at all costs. Black hat SEO strategies such as buying backlinks, excessive link exchanges, or using hidden links may show short-term success, but in the long run, they can lead to penalties from search engines. Such practices violate search engine guidelines and can significantly damage the credibility and ranking of your website.
8.4 Risks and best practices
Backlink building is a key component of online marketing for improving the visibility and ranking of a website in search engines. However, this process also involves certain risks that need to be understood and managed. At the same time, there are proven strategies and techniques that can help you build backlinks effectively and safely.
Risks involved in building backlinks
-
Poor quality backlinks: Not every backlink contributes positively to your site's link profile. For example, backlinks from spam sites or irrelevant websites can have a negative impact on your ranking. Google evaluates the page of a backlink and could penalize your website if many low-quality links point to it.
-
Over-optimization: Aggressively collecting backlinks with the same anchor texts can be considered manipulative. Google's algorithms are designed to recognize unnatural link patterns. Over-optimizing your backlink profile can result in a penalty.
-
Violation of Google guidelines: Purchasing backlinks or exchanging goods or services for links violates Google's webmaster guidelines. Such practices may bring short-term gains, but can lead to serious penalties in the long term.
Tips and tricks for building backlinks
-
Diversify your link profile: Ensure that your backlink profile includes a wide range of links from various high-quality sources. This shows Google that your website is thematically relevant and trustworthy. A diversified link profile has a positive effect on your position in search results.
-
Quality over quantity: Focus on obtaining backlinks from authoritative sites that are thematically relevant to your content. Such links are often more valuable than a large number of links from less relevant or low-quality sites.
-
Use backlink check tools: Use tools such as Ahrefs, SEMrush, or Majestic to regularly check your own backlink profile. These providers not only help you identify new backlink opportunities, but also detect potentially harmful links that could negatively affect your ranking.
-
Creating link-worthy content: Invest in creating high-quality, informative, and unique content that naturally piques the interest of other website operators and encourages them to link to your site. Content that covers a specific topic in detail is particularly link-worthy.
-
Regular monitoring and adjustment: The internet and Google's algorithms are constantly changing. Regularly monitor changes in your backlink profile and adjust your strategies to respond to changes in algorithms or in the behavior of your competitors.
Practical tip: Natural link building through a high-quality glossary
An effective way to generate natural backlinks is to set up a high-quality glossary on your web pages. A glossary serves as a useful resource for visitors and provides clear definitions and explanations of relevant terms in your industry. This type of content not only helps improve web navigation and user experience, but also increases the value of your site as a reference source on the web.
A well-researched and carefully compiled glossary on topics that are relevant to your German target audience can encourage other website operators to link to your glossary as a recommendation when they explain a similar term on their own sites. This often happens because your glossary is seen as a reliable source that makes complex information understandable and accessible.
Example of link building:
Let's assume you operate German websites that deal with sustainable topics. A glossary that explains technical terms such as "photovoltaics," "geothermal energy," and "passive solar energy" in detail would not only help searchers, but could also be linked to by educational institutions, news portals, and blogs in the field of environmental technology. These links are particularly valuable because they come from relevant and thematically appropriate contexts on the web.
Tips for avoiding link spam:
Avoid aggressive link exchange programs or accepting links from dubious sites. Such practices can be considered link spam by search engines and damage your ranking.
Conclusion: The central role of backlinks in search engine optimization
Backlinks play an indispensable role in the world of search engine optimization. They are not just simple links from one website to another, but powerful factors that can significantly influence a page's Google ranking. Well-designed link building is one of the main factors for the success of any website, as it signals to search engines such as Google that the content is trustworthy, relevant, and authoritative.
Importance of backlinks
Backlinks serve as recommendations or votes from trusted domains that underscore the credibility and reputation of websites in the eyes of Google and other search engines. These links from external sites are crucial because they provide search engines with important information about the relevance and traffic of the linked content. The higher the traffic and thematic relevance of these links, the greater the likelihood that the website will rank highly in the search results of Google and other search engines.
Building and maintaining a healthy backlink profile
Maintaining a healthy link profile requires constant attention and adjustments. It is important that backlinks come from a variety of domains and that these domains themselves have high authority. Diversity in your backlink profile helps convince search engines that your website is widely recognized. In addition, a diversified link profile protects against the effects of algorithm updates that could devalue certain types of links.
Strategic importance in search engine optimization
In practice, this means that strategic planning and implementation of backlink activities are crucial. Each link should be carefully selected to ensure that it contributes positively to search engine optimization. This includes evaluating the authority of the linking domains, the relevance of the link context, and the naturalness of link growth.
Conclusion
In summary, backlinks remain a crucial factor in the battle between competitors for a website's link profile. They influence not only how a page is viewed by Google, but also how the German target audience perceives it. Therefore, terms such as link building and backlink quality are of utmost importance. It is equally important to continuously work on a strong, healthy, and strategically aligned backlink profile. This commitment pays off in the form of improved search result rankings, increased visibility, and ultimately greater success for the entire online presence.