In 2026 you do not win eCommerce SEO by buying packages of spam backlinks. You win it by building a technical structure capable of turning categories, facets, brands and commercial content into genuinely rankable pages.
Over the past few months we analysed the backlink profile of a pet sector eCommerce with professional tools, and the result was interesting but also very clear: part of the apparent growth can be built on fragile, artificial signals destined to lose value.
The link profile contained hundreds of anchor texts such as "BEST SEO LINKS", "BLACK-LINKS", "SEO BACKLINKS" and even "ACCESS TO HACKED SITES FOR SEO", along with Telegram networks, PBNs and foreign sites completely unrelated to the shop's sector.
The problem with spam backlinks in eCommerce
Looking more closely at the backlink profile, many links came from Russia, Colombia, automated networks, domains with no connection whatsoever to the pet sector and sites created purely to sell links in bulk. A good share were nofollow, while other links looked machine-generated or placed in PBNs with no editorial quality.
A single odd link is not necessarily a problem. The web is full of scrapers, copies, old directories and random links. The problem starts when the pattern becomes obvious: lots of aggressive anchors, sites with no topic, pages with no real traffic, links sold as packages and signals that speak of manipulation rather than authority.
And this is where one of the risks of modern SEO appears: a rapid increase can be attributed to links without any causal relationship being demonstrated. The site can end up depending on signals that are easy to create, ignore or lose, while the technical and content problems stay unresolved.
How the fake backlink boost works
The pattern is often this: backlinks are bought or generated on spam networks, PBNs, foreign domains and SEO Telegram channels. For a few weeks or a few months the site can see positive signals:
- a temporary rise in keywords;
- a sudden jump in organic traffic;
- more page views in the reports;
- charts that appear to confirm SEO is working;
- a client convinced to keep paying.
The point is that these links often build no real value. They can be removed, lose strength, be ignored by the algorithms or become toxic over time. When the boost fades, the site is back to dealing with its own structure: weak categories, unindexed facets, duplicate content, messy URLs, poor internal linking and commercial pages with no semantic depth.
The result: organic traffic drops, rankings empty out and the shop discovers it has not built a competitive advantage, only a dependency on fragile links.
Spam backlinks, PBNs and SEO scam agencies: the signals to check
Not every suspicious backlink is necessarily the agency's fault. Sometimes a site picks up strange links through scraping, negative SEO or old automations. But when an SEO consultancy never shows the quality of the links, never explains the editorial strategy and talks only about bought "authority", a serious check is worth doing.
The most frequent signals are:
- unnatural anchor texts such as "best seo links", "buy backlinks", "black links" or similar variants;
- links from foreign sites with no relation to the market or the product;
- domains full of generic articles, badly translated or published in bulk;
- pages linking to dozens of different sectors with no logic;
- sudden SEO growth with no technical or content improvements on the site;
- reports that only show traffic and keywords, but never the source of the links;
- agencies promising quick results with no audit, editorial plan or work on the structure.
The question to ask is not "how many backlinks did we get?", but "do these links genuinely increase trust in my eCommerce?". If the answer is no, that number is doing more to inflate a report than to build revenue.
The real SEO advantage in 2026: structure and selling pages
The interesting part is something else: today the real competitive advantage of an eCommerce is not buying spam backlinks. It is having an intelligent SEO structure, able to capture precise commercial searches and turn them into useful pages.
In our eCommerce work, the most important point is often the structure of categories and facets. For example:
/dry-dog-food/as the main category;/dry-dog-food-dietary.htmfor the "dietary" facet;/dry-dog-food-grain-free.htmfor the "grain free" facet;/dry-dog-food-sensitive.htmfor the "sensitive" facet.
These should not be technical URLs generated at random by a parameter. They have to become real canonical eCommerce pages, designed to rank and to sell.
Every facet can become a canonical SEO page
A well built facet page is not just a product list. It is a commercial page with its own search intent. To work it needs:
- a dedicated URL, short and readable;
- a specific meta title;
- a unique meta description;
- an H1 consistent with what the user is searching for;
- useful SEO copy, not generic filler;
- FAQs dedicated to the filtered category;
- genuinely relevant products;
- a correct canonical;
- internal links from the main categories and related pages.
This lets you capture highly transactional keywords that many shops never even get to work on. Someone searching for "grain free dog food", "dietary dog food" or "sensitive dog food" is not reading out of curiosity: they are looking for a product.
And above all, these are not blog pages. They are real selling pages, with products, content and the buying journey in the same place.
Why this strategy is more solid than toxic links
Backlinks still count, but they count inside an overall strategy. If an eCommerce has a weak structure, even a good link risks pushing pages that do not convert. If instead the site has clear categories, indexable facets, useful content and a coherent internal network, every external signal works on more solid foundations.
Google's public guidance does not hand out an automatic reward for any single technique: what it does prohibit is links created primarily to manipulate rankings. A clear architecture, useful content, coherent internal links and pages that answer the intent make a site less dependent on fragile external signals.
A spam link can move a chart. A well built eCommerce structure can grow revenue.
Checklist: what to ask your SEO agency
An audit should not stop at referring domains. It has to be cross-checked with Search Console signals, the structure of your eCommerce categories and the rules for indexable facets. For the cases where a disavow file genuinely needs assessing, also read the guide on toxic backlinks and disavow.
If you are paying for SEO consultancy for your eCommerce, these questions will help you work out whether you are building value or just good-looking reports:
- Will you show me the full backlink profile? Not just the total number, but quality, countries, anchor texts, follow/nofollow and how relevant the domains are.
- Where do the new links come from? If they come from PBNs, automated networks or off-topic sites, you need a very clear explanation.
- Have you worked on the category structure? If SEO depends only on links, a fundamental part is missing.
- Are the important facets indexable? Parameter URLs and wrong canonicals can block valuable commercial keywords.
- Does every facet page have its own content and meta tags? Without differentiation, you risk duplicate and low-value pages.
- Is there an internal linking plan? Strategic pages have to receive sensible internal links, not sit in isolation.
- Do the reports separate useful traffic from useless traffic? Visits and keywords are not enough: you have to look at queries, pages, sales and margins.
- What happens if the links are removed? With no onsite strategy, the growth can disappear along with the links.
Frequently asked questions
Can spam backlinks push an eCommerce up the rankings?
They can create temporary swings or apparent growth, but they are not a stable base. If the links are removed, ignored or re-evaluated by the algorithms, traffic can fall quickly.
How do I know whether my SEO agency uses toxic links?
Ask for the list of referring domains, the anchor texts, the geographic origin, the follow/nofollow share and the context of the linking pages. If you find PBNs, spam networks, off-topic foreign sites and aggressive anchors, you need an independent audit.
Are nofollow links always useless?
No. A nofollow link from a real source can have visibility and traffic value. The problem is not nofollow in itself, but a mass pattern of irrelevant, automated or bulk-sold links.
Should I disavow suspicious links straight away?
No, not at random. Disavow should be assessed after a technical analysis of the backlink profile. Using it badly can be useless or harmful. First you have to understand the origin, the pattern, the risk and the impact of the links.
Do PBNs still work?
Some networks can produce temporary effects, but they are fragile. For an eCommerce that has to generate revenue over time, depending on PBNs means building growth on an asset you do not really control.
Why do indexable facets help eCommerce SEO?
Because they capture very specific searches that are close to purchase. A page like "grain free dog food" can be more useful and more transactional than a generic category or a blog article.
Should a facet page have a canonical pointing to the parent category?
It depends on the strategy. If the facet has search demand, relevant products, unique content and standalone value, it can deserve its own canonical URL. If it is a weak or duplicate combination, it should be handled differently.
What is the safest SEO strategy for an eCommerce in 2026?
A technical audit, a clean URL architecture, SEO-ready categories and facets, useful content, strong internal linking, high performance and genuinely relevant backlinks. Links count, but they have to support a structure that is already solid.
Reference: Google's spam policies on link spam list links created primarily to manipulate rankings among the prohibited practices. The presence of suspicious links, on its own, does not prove a penalty: it has to be compared with Search Console, manual actions, page performance and technical changes.
Do you want to understand how much your link profile really contributes to your eCommerce growth? We analyse backlinks, categories, indexable facets, internal linking and commercial pages, keeping observations, hypotheses and verified data separate.