Root domain backlinks and swap partners: 12 red flags
A ring is easy to spot from outside once you know the shapes. Here are twelve, sorted by how fast you can check them.
Five you can check in two minutes
Every post links to a different shop
Open five recent posts. If each carries one commercial link that has nothing to do with the topic, the blog is a billboard.
Identical anchors everywhere
A blog that links out with "best cheap hosting" twelve times has sold the anchor, not the recommendation.
The "write for us" page lists prices
Fine if it says so honestly. If it also says "link in the first paragraph, dofollow guaranteed", the editorial layer is gone.
No author names
Posts signed by "Admin" or by initials that never reappear are rarely read by anyone.
Traffic and DR do not match
A high Domain Rating with almost no organic traffic means the number was built, not earned.
Seven that need a tool
Open Ahrefs, Semrush or Moz and look at the partner's referring domains. The shape of their own inbound links says what the blog is.
Count root domain backlinks first, meaning how many different domains link to them, rather than the total link count. A blog with 9,000 links from 40 domains is a different animal from one with 400 links from 300.
Then read the list. Seven signs to look for:
- Links from the same dozen blogs in both directions (an A-to-B-to-A cluster)
- A sudden jump in referring domains in one month, then nothing
- Referring pages that are all "sponsored" or "guest" posts
- Anchors that match a money keyword on more than a third of links
- Referring domains with different names but the same hosting and theme
- A traffic graph that fell sharply on a core update date, such as March 2024
- Outbound links to sites that were removed from search
How worried to be
| Flags found | Our advice | Next step |
|---|---|---|
| 0 to 2 | Reasonable to proceed | One post, one link, log it |
| 3 to 5 | Ask questions first | Request an example of a previous swap |
| 6 or more | Walk away | Politely decline. Buy a labelled placement instead. |
Why we weigh relevance over a number
A Domain Rating is a vendor's score, not Google's.
Ahrefs calls its metric DR, Moz calls theirs DA, and Majestic uses Trust Flow, each built from its own crawl, so a partner that scores well on one can score poorly on another and nobody outside Google sees the real inputs.
That is why the catalogue on this site shows several columns next to each other: Domain Rating, organic traffic, referring domains, niche, language and price. One number lies more easily than five.
Questions to ask a partner
Ask them before you write a word.
How many guest posts did you publish last month, who edits them, and can I see two examples with the author's name on them? A partner who runs a real blog answers in a minute, while a broker takes a day and sends links to different domains.
Add one more: would you link to me without a link back? Honest bloggers say yes when the post is good.
What a ring looks like to Google
Google does not publish a ring detector. What it publishes is policy: link schemes, excessive link exchanges, and since December 2022 a link spam update that leans on SpamBrain.
That is thin guidance, so we would treat your own judgement as the first filter. If you would be embarrassed to show the partner list to a reader, the list is the problem.
A teardown of one pitch shows the same signs in an email. Once you have accepted a swap, an audit after 30 days catches the ones that slipped through.