Key takeaways
- A backlink profile is every link pointing to a site: who links, to which pages, with what anchor text and how fast it grew.
- Referring domains and relevance matter more than the raw number of links.
- Authority Score, DR and similar metrics are tool estimates. Google does not use them.
- Authority grows from things worth linking to, earned in the client's own industry.
What is a backlink profile?
A backlink profile is the complete set of links from other websites that point to a site. It includes how many separate domains link, which pages they link to, the anchor text they use, whether the links are qualified as nofollow or sponsored, how relevant the linking sites are and how the links grew over time.
Links still matter because they are how search engines find and understand the web. Google's guide to how Search works explains that many new pages are discovered when Google follows a link from a page it already knows. A profile tells you how well connected a client is, and whether that connection looks natural or manufactured.
How do you read a client's backlink profile?
Start with referring domains, not total links: one site linking a thousand times is still one site. Then check relevance to the client's industry and city, which pages receive links, the anchor text mix, the share of nofollow and sponsored links, and the growth pattern. Sudden spikes from unrelated sites are the first warning sign.
| What to check | Healthy sign | Warning sign |
|---|---|---|
| Referring domains | Steady growth from real businesses and media | Hundreds of new domains in a month |
| Relevance | Same industry, same city, suppliers, associations | Casinos, unrelated blogs, foreign directories |
| Target pages | Home, services, guides and locations | Only the home page, or only one money page |
| Anchor text | Mostly brand name and plain URLs | Exact-match keywords on most links |
| Link attributes | Paid and sponsored links marked as such | Paid placements passed off as editorial |
That last row comes straight from Google. Its page on how to qualify outbound links asks sites to mark paid links with sponsored and untrusted ones with ugc or nofollow, and its spam policies list buying links that pass ranking credit, excessive link exchanges and low-quality forum comment links as link spam. A profile built on those is a liability, not an asset.
What do authority scores really measure?
Authority scores are estimates built by SEO tools, not Google metrics. Semrush's Authority Score, for example, runs from 1 to 100 and combines link power, estimated organic traffic and spam checks. They are useful to compare a client with competitors on the same tool, but chasing the number itself leads to bad links.
Semrush describes its Authority Score as best used for comparing domains, not as a good or bad verdict on its own, and it flags patterns such as clusters of linking sites on the same network. We report these numbers to clients as context next to what actually pays: rankings, organic traffic and leads to the pages that received links.
How can an agency increase a client's website authority?
By giving other sites a real reason to link and asking the right ones. That means useful pages such as data, guides and tools, plus links that already exist in the client's world: suppliers, manufacturers, associations, local sponsorships, partners and press. The work is outreach and content, not buying placements in bulk from anonymous sites.
What that looks like depends on the industry. These are the patterns we use most:
- Car dealerships: community sponsorships, local events, charity drives and coverage in local news, plus correct listings in the manufacturer's dealer locator.
- E-commerce: brand and manufacturer "where to buy" pages, product guides other sites cite and genuine reviews from niche publications.
- Home services: trade associations, suppliers' contractor finders, local chambers of commerce and neighborhood sponsorships.
- Health, legal and finance: professional bodies, hospital or university mentions, expert quotes and resource pages, held to the highest trust standard.
The common thread is relevance. A link from the client's real neighborhood or industry is worth far more than a dozen from sites nobody in that market reads. It is also the only kind that survives the next spam update. Our full ruleset is in safe link building for client sites.
Are forum links worth it?
Not as a link building tactic. Google lists low-quality links in forum comments and signatures as link spam, and most forums mark links as ugc or nofollow anyway. Taking part in industry forums can bring real visitors and brand mentions when someone answers a question well, but buying forum link packages adds risk without lasting value.
Handling bad links in a client's profile
First, separate noise from risk. Every site collects some spam links it never asked for, and Google is generally good at ignoring them. The real risk is a pattern the client or a previous vendor created: paid links, private networks, exact-match anchors at scale. Document it, stop it, remove what can be removed and keep the client informed. Building on top of a clean base is part of every white label SEO audit we deliver.
How to report backlink work to clients
Report the links you earned, where they came from and why they matter, then connect them to results on the linked pages. A list of 40 anonymous URLs every month tells the client nothing. Three relevant links that lifted a service page from page two to page one tells a story they will renew for. The format is covered in white label SEO reporting, and the delivery side is our white label link building service, part of our white label SEO services.
Frequently asked questions
How many backlinks does a site need?
There is no target number. What matters is having more relevant, trusted referring domains than the competitors ranking for the same searches.
Does Google use Domain Authority or Authority Score?
No. Those are third-party metrics from SEO tools. They are useful for comparisons, not as a goal.
Are nofollow links worthless?
No. They can bring visitors and brand awareness, and a natural profile always includes some.
How long do new links take to show results?
Usually weeks to a few months, depending on how often Google recrawls the linking pages and how competitive the searches are.
Should we use the disavow tool?
Rarely. It is meant for cases where a site built or bought manipulative links, not for random spam every site receives.
About the author
Juan José Giraldo is a senior SEO specialist with 5+ years of experience. He works on technical and local SEO for 600+ US car dealerships and supervises the SEO of 18 US e-commerce stores. He runs White Label SEO LATAM from Medellín, Colombia, and delivers white label SEO for agencies in the US, UK, Canada and Australia. Read more · LinkedIn.