When Backlinks Become the Problem
Most SEO clients want more backlinks. This client had too many, and the wrong kind. A global homeschooling website was running multiple backlink campaigns simultaneously through Fiverr and third-party link agencies. The belief was simple: more backlinks equal better rankings. What happened instead was a sharp traffic drop and a site that was edging closer to a Google penalty every week. This is the story of how the damage was reversed.
Project Overview
Detail | Info |
|---|---|
Industry | Education (Home Schooling) |
Audience | Global |
CMS | WordPress |
Scope | Technical SEO, On-Page, External SEO, 40 Blog Articles |
Duration | 5 to 6 Months |
Core Challenge | Toxic backlink profile pushing site toward a Google penalty |
The Situation
The client ran a WordPress-based homeschooling platform targeting a global audience. Before the engagement began, they had been purchasing backlinks from multiple sources at the same time. Fiverr gigs, backlink agencies, and ongoing campaigns running in parallel. They were convinced that link volume was the key to ranking.
Within two to three months of those campaigns running, organic traffic started falling. Not a gentle dip. A significant drop that was accelerating.
When the audit came back, the picture was not good. The site was not just underperforming. It was sitting very close to the threshold where Google stops ignoring a bad backlink profile and starts acting on it.
The first conversation with the client was not about strategy. It was about stopping what was already in motion.
What the Audit Revealed
Backlink Profile
The Ahrefs data told the full story. Five months prior, the site had 4.11K backlinks from 327 referring domains. On the surface that sounds reasonable. But the quality of those links was the problem. Irrelevant sites, low domain authority sources, and classic link farm patterns throughout the profile.
By the time the cleanup was complete, referring domains had dropped from 327 to 280 and total backlinks from 4.11K to 2.23K. That reduction was intentional and necessary.
Site Structure
The website was large and poorly organised. A significant number of pages were not indexed. There were outdated landing pages that had been created for Google Ads campaigns and left sitting on the site with no purpose. No internal linking logic. No content plan.
Content
The blog was a collection of posts with no structure behind them. Articles had been published based on whatever seemed relevant at the time, not around any topical strategy. There were no clusters, no clear content hierarchy, and no connection between posts that might signal authority to Google on specific subjects.
Strategy and Implementation
Stopping the bleeding came first. Building something sustainable came second.
1. Halting and Auditing the Backlink Campaigns
All active backlink campaigns were stopped immediately. This was not a straightforward conversation. The client had a strong belief that backlinks were the primary lever for SEO performance and was reluctant to pull back on something they had been investing in.
The audit data made the case. Once the risk of a manual penalty was clearly laid out, the decision became easier.
Stopping the campaigns did not stop the problem entirely. Some of the backlinks that had been ordered were still going live daily after the campaigns were paused. A daily monitoring process was set up to catch these as they appeared. Low-quality links, identified by relevance, domain authority, and spam signals, were added to a disavow file on an ongoing basis.
In total, 45% of the backlink profile was cleaned up over the course of the engagement.
2. Technical SEO and Site Structure
With the external risk under control, the focus shifted to the site itself. The structure was reorganised to improve crawlability and make it easier for Google to understand what the site was actually about.
Outdated pages, particularly old Google Ads landing pages that served no current purpose, were removed. Redirects were audited and corrected. 404 errors were fixed. The sitemap and robots.txt file were reviewed and updated. Indexing issues across the site were worked through systematically.
3. Content Strategy and Blog Restructuring
The blog needed a complete rethink. Rather than continuing to publish randomly, a topic cluster framework was built around the site’s core subject areas. This gave the content structure and made it possible to build topical authority over time rather than just adding more pages.
From there, two SEO-optimised articles were published per week, consistently, for the duration of the engagement. Forty articles in total. Each one connected to the broader cluster strategy rather than sitting in isolation.
Results After 5 to 6 Months
The data below reflects Ahrefs metrics captured at the close of the engagement compared against the state of the site five months prior.
Metric | Five Months Prior | At Close |
|---|---|---|
Organic Traffic | 1.1K | 2.4K |
Organic Keywords | 2.0K | 3.8K |
Referring Domains | 327 | 280 |
Backlinks | 4.11K | 2.23K |
Traffic Value | $853 | $2.0K |
Toxic Backlinks Removed | 45% of profile |
Organic traffic grew by 118%. Keyword scope expanded by 90%. And the site avoided the penalty it had been drifting toward.
The referring domain and backlink numbers went down, which is the expected outcome of a cleanup. The traffic and keyword numbers going up at the same time is the result. Fewer links, better quality, stronger foundation.
What This Case Study Actually Answers
The question at the top of this page was: do backlinks matter?
Yes. But not the way most people think.
Backlinks matter when they are relevant, earned from credible sources, and part of a site that already has its internal SEO in order. They do not work as a shortcut, and they do not compensate for weak content, poor site structure, or technical issues. When purchased in bulk from low-quality vendors, they actively make things worse.
The right sequence is: fix the technical foundation, build quality content, establish topical authority, then pursue link building in a targeted and monitored way. Reversing that order is what created the problem here in the first place.
This site recovered because the internal work was done properly before any external strategy was considered. That order matters more than most clients expect.
Frequently Asked Questions
Why was the client's backlink strategy causing a traffic drop?
Buying backlinks in bulk from Fiverr and similar services almost always results in links from irrelevant, low-authority, or spammy sites. Google’s algorithms are designed to detect unnatural link patterns. When a site accumulates too many of these links too quickly, it triggers algorithmic filtering or manual review. In this case, the traffic drop was a direct response to the quality of the backlink profile being built.
What is a toxic backlink and how do you identify one?
A toxic backlink is a link from a source that is irrelevant to your niche, has very low domain authority, shows signs of being part of a link farm, or exists purely for the purpose of manipulating rankings. Identifying them involves a backlink audit using tools like Ahrefs, reviewing the linking domain’s quality, relevance, and traffic, and looking for patterns that suggest artificial link building rather than genuine editorial placement.
What is a disavow file and when should you use it?
A disavow file is a document submitted to Google through the Search Console Disavow tool that tells Google to ignore specific backlinks when evaluating your site. It is used when a site has accumulated links it cannot get removed manually and those links pose a risk to rankings or penalty status. It is not a tool to use casually. Disavowing good links by mistake can hurt rankings. In this case, it was used selectively for links that were clearly harmful and could not be removed through outreach.
How long does it take to recover from a toxic backlink profile?
It depends on the severity of the problem and how thoroughly the cleanup is done. In this case, meaningful traffic recovery was visible within the five to six month window. Google needs time to recrawl the disavowed links, reassess the site’s profile, and reflect those changes in rankings. There is no instant fix. Consistent monitoring and a parallel investment in content quality are what accelerate the process.
Does removing backlinks hurt SEO?
Removing low-quality backlinks does not hurt SEO. It improves it. The concern most people have is that fewer links means less authority. That logic only applies to quality links. A reduction in referring domains from 327 to 280 alongside a 118% traffic increase demonstrates the point clearly. The links that were removed were not contributing positively to rankings. They were creating risk.
What should a website do before starting link building?
Technical SEO should be solid first. That means clean site structure, no critical crawl errors, proper redirects, accurate sitemap, and good indexing coverage. On-page optimisation should be done across core pages. Content should be structured around topic clusters rather than random posts. Once those foundations are in place, link building has something to reinforce. Without them, even good links underperform because the site itself is not giving Google enough quality signals to work with.
About the Author
Ashan Kusalanka
SEO Consultant with 10+ years of experience helping local and global businesses strengthen their digital presence. I design strategies that improve visibility, build authority, and drive sustainable growth.
