In the early days of the internet, particularly in the late 1990s and early 2000s, the practice of link building was far less regulated and simpler than it is today. The quantity of backlinks often took precedence over quality, and various tactical approaches were employed. The following is an overview:
Link farms and link exchanges.
Early SEO practices included the use of link farms, which were websites with a netherlands phone number data large number of links without a clear thematic connection. Link exchanges, in which website owners would link to each other to strengthen their link profiles, were also common.
Keyword-optimized anchor text
: In the past, SEO experts placed great emphasis on backlinks containing specific, frequently searched keywords as anchor text. This was intended to help improve rankings for these key terms.
Using Link Directories
Web directories and link directories were popular tools. Websites were submitted to these directories to generate backlinks. However, many of these directories were often considered spam.
What worked?
In this era, search algorithms were less sophisticated, and thus many tactical approaches could actually achieve short-term success. The quantity of backlinks had a strong influence on rankings, and even low-quality links could lead to an improvement.
Quantity over quality: In the past, the motto "more is better" often applied. Website operators could easily achieve higher positions in search results through mass link building.
Easy manipulation: Early algorithms were vulnerable to manipulation. Through targeted optimization of anchor text and the use of link farms, it was possible to influence rankings faster and with less effort than is required today.
Which Google updates have affected link building?
Google has introduced several updates over the years to combat link building manipulation and improve the quality of search results . Below is an overview of the most important updates and their impact:
The Florida Update marked a milestone by introducing algorithms that emphasized the importance of high-quality content and natural links . Manipulative practices such as keyword stuffing and excessive link building were penalized more severely.
Penguin Update
The Penguin update directly targeted web spam , particularly unnatural link structures. Websites with spammy links were downgraded, and the importance of high-quality, natural backlinks was further emphasized.
Hummingbird update
Hummingbird introduced a new algorithm that was better able to understand the intent behind search queries . This emphasized the relevance and quality of content, as well as the importance of natural linking.
How link building currently works
After Google's many updates to the algorithm, one can observe a split into two camps.
On the one hand, there are those who firmly believe that link building is no longer necessary because Google's algorithm identifies unnaturally generated links and does not evaluate them, or rather, "devalues" them. For this reason, the cost-benefit ratio is no longer justifiable for this camp.
On the other hand, there are always case studies that show that manually built backlinks have an impact. Off-page measures are necessary, especially in highly competitive keyword fields , in order to achieve top positions in the search results.
Backlinks are still among the most important ranking factors today . However, a distinction must be made, especially for transaction-oriented business models such as online shops and marketplaces. Here, the goal is to rank for generic and high-volume keywords. Backlinks are virtually essential for ranking in the top 10. An exception to this rule, however, may be niche online shops, which can achieve top positions in search results even without extensive off-page optimization.