Why Backlinks Continue to Work in Google

If you still doubt whether backlinks work in Google, take a look at the chart above. This is a real project in the medical niche, promoted in the US and India. At the point when systematic acquisition of high-quality backlinks began, organic traffic started to grow almost in sync with the growth of the backlink profile. Currently, the website receives around 7,500 visits per day from Google alone, according to Search Console data, and external backlinks have become the main driver of this growth.

My name is Kirill Yandovskiy. I have been working in SEO for more than 15 years, have promoted projects across various industries (from healthcare to SaaS), and have repeatedly encountered the same belief: “backlinks no longer work in Google.” This is usually said by those who either purchased backlinks incorrectly or made a one-time purchase “just to check the box.” In practice, things are much simpler: backlinks do work, but only if three conditions are met — quality, quantity, and consistency.

Breaking Down the Chart: How Backlinks Pulled a Medical Project Up

If you look at the chart more closely, it becomes clear that the traffic growth was not accidental. Until the middle of the year, the website remained in a stable but flat phase — around several tens of thousands of visits per month. This is a normal situation for the medical niche: high competition, strict requirements for page quality, and tough Google filters tied to E-E-A-T.

Growth started at the moment when we moved to systematic backlink acquisition — 100–130 high-quality guest posts per month, plus a small number of directory links. These were not one-off publications on questionable websites, but steady placements on trusted domains with organic traffic. On the chart, this point is almost perfectly visible: as soon as the referring domains curve started to rise, organic traffic began to follow the same trajectory with a slight delay.

This is typically how Google works:

the number of quality backlinks grows → trust increases → rankings improve → traffic grows.

This effect is especially pronounced in highly competitive countries like the US and India. These markets are overheated: without backlinks, it is difficult to break even into the top 30, let alone the top 10. That is why, when a website starts receiving a steady inflow of relevant mentions, Google reacts quite predictably — it increases trust, expands the keyword range, and improves rankings across low-, mid-, and high-frequency queries.

By October, the chart turns into a classic “exponential tail”: backlink growth begins to generate acceleration in organic traffic, and the website reaches a stable flow of search visits. This is particularly characteristic of medical projects: once Google starts to perceive a website as trustworthy, each new external mention amplifies the effect of the previous ones.

When people say that backlinks “no longer work the way they used to,” they usually overlook one basic fact: Google still uses the backlink profile as a primary way to assess trust in a website. Algorithms change, new signals appear, filters for AI-generated content are introduced, but the foundation remains the same — external mentions indicate that a resource is valuable to others.

Why Backlinks Continue to Work

There are several reasons why backlinks continue to be one of the strongest ranking factors:

1. Google evaluates not only relevance, but reputation

Content can be generated, structure can be improved, and texts can be rewritten to align with E-E-A-T. But reputation cannot be “fabricated.” It can only be earned — through real mentions on trusted platforms. When dozens of authoritative domains with organic traffic link to a website, Google interprets this as a signal: “this resource is trustworthy.”

2. Backlinks expand the semantic footprint

Each high-quality guest post is not only a transfer of trust, but also additional context. Google uses the surrounding content of a link to better understand what a website represents, which topics it covers, and which queries it should appear for.

3. Backlinks speed up reindexing and entry into new clusters

This is especially important in niches like healthcare, where competition is extremely high. Without a backlink foundation, a page can remain “in the shadows,” even if it is perfectly written. External mentions help Google trust the website faster and expand its visibility range.

4. Backlinks strengthen pages that are already ranking

When there is steady growth in referring domains, Google is more likely to lift the website across groups of queries rather than for a single document. The effect looks like “domain warming”: older pages grow, new ones start to take off, and overall semantic coverage expands.

5. External mentions act as a buffer against algorithm volatility

Google updates can hurt websites with thin backlink profiles. Websites with a strong network of external backlinks usually weather updates more easily — trust helps maintain positions.

For our medical project, this effect was especially clear: as soon as the site stopped being a “loner” and gained broad external support, Google began to change its perception of the website as a whole, not just of individual pages.

Why Backlinks May Not Work

Now for the most important part. Yes, backlinks work. But that does not mean that any link building will lead to growth. In reality, more than half of the projects that come to me with complaints like “we bought backlinks, but there was no effect” are making the same mistakes. Let’s break down five reasons why backlinks may fail to deliver results.

1. Buying backlinks from low-quality websites

This is the most common mistake. If a website has no organic traffic, does not rank for its own queries, and exists solely as a “guest post farm,” such a backlink brings either zero value or negative impact. Google has long been able to distinguish live domains from link networks.

2. Too few backlinks acquired

A single batch of 10–20 backlinks is not link building. It is an imitation of activity.

In competitive niches Google will simply not notice such volumes. In healthcare, finance, and SaaS, a realistic working benchmark is 50–150 backlinks per month. This is not an “aggressive strategy,” but a baseline level that gives you a chance to see movement.

3. Too many backlinks acquired in a short period

The opposite extreme is trying to “speed things up” by buying 100–150 backlinks for a young website in a single month.

Google does not like sharp deviations: when a backlink profile grows unnaturally fast, algorithms start examining the website more closely. Sometimes this ends with filters, and sometimes with parts of the links simply being ignored.

The optimal strategy is growth that looks natural: gradual increases, steady batches, and a diverse set of domains.

4. One-time backlink purchases instead of a systematic approach

Another common scenario: website owners buy a single package, wait a month, and conclude that “backlinks don’t work.” But search engines evaluate not only volume, but also consistency.

To see a positive trend, you need at least three consecutive backlink acquisitions over a three-month period. This allows Google to understand that the project is developing steadily, rather than showing a one-off spike in activity.

5. The problem is not backlinks, but the website itself

This is something many people overlook. If a project has issues such as:

• penalties related to AI-generated content;
• weak content lacking expertise;
• technical errors;
• over-optimization;
• keyword cannibalization;
• lack of structure;

then backlinks will not save the situation. Google will not push a website it does not trust. In such cases, backlink growth may only highlight the problem: pages get indexed, but fail to rank.

That is why, before investing in link building, you need to make sure the website itself is capable of growth. Otherwise, the budget is simply wasted.

What to Do to Make Backlinks Actually Drive Growth

For link building to work, a budget and a list of websites are not enough. Growth appears only when the entire system is set up correctly — from strategy to consistency.

1. Maintain a consistent acquisition pace

Google responds to stability. When a domain gains 80–120 quality backlinks every month, this looks like normal project development. When backlinks appear chaotically, the effect is minimal.

For our medical website, we chose a pace of 100–130 backlinks per month, and that rhythm became the foundation of growth.

2. Buy backlinks only from authoritative websites

An authoritative website is a domain that:

• has organic traffic;
• ranks for its own keywords;
• is regularly updated;
• is not part of a guest post network.

Such domains pass trust. All others do not. There is no point in chasing “cheap backlinks” — they do not pay off.

3. Combine different backlink types

Guest posts are the foundation, but not the only tool. In addition, you can use:

• directory links;
• business directories (never spammy ones);
• editorial mentions;
• local sites for specific markets.

Different backlink types create a natural-looking profile and accelerate trust from Google.

4. Build backlinks to key pages, not “anywhere”

A major mistake is distributing backlinks randomly across blog posts or secondary pages. If a project needs growth, backlinks should go to pages that have:

• commercial potential;
• strong competition;
• insufficient trust to grow;
• a clear reason to rank higher in search results.

Correct prioritization reduces budget waste and speeds up results.

5. Always audit the website before building backlinks

Even proper link building will not rescue a project that has:

• content quality issues;
• overlapping clusters;
• structural chaos;
• technical errors;
• penalties related to AI-generated content.

Before acquiring backlinks, you need to make sure the website is actually capable of absorbing growth. First, content, structure, and technical foundations must be fixed — and only then should the project be strengthened with backlink trust.

Conclusion

Backlinks continue to work. When a domain receives a steady flow of high-quality external mentions, Google begins to treat it differently: it expands semantic coverage, improves rankings, accelerates indexing, and stops keeping the site “in the shadows.”

But it is important to understand that growth is neither random nor a matter of luck. It is the result of systematic work — with a clear strategy, a consistent pace, the right authoritative sites, and a site that is actually ready to grow. If a site is weak, chaotic, or under penalties, no amount of link building will pull it up. If the foundation is solid, backlinks become a powerful accelerator.

I see this every day in the projects I work on. The medical niche targeting the US and India is just one illustrative example: when the approach is right, Google reacts quickly and predictably.

If you need high-quality backlinks from trusted websites, you can book a consultation on the website or contact me directly on Telegram at @yandowski. I can also help identify the reasons behind traffic stagnation or decline and build a clear growth strategy.