Red-flag list
Seven footprints that make your rented sites look like one network
Google does not need to read your spreadsheet. It only needs to see the same few donors pointing at many thin sites in the same pattern.
A backlink exchange network is a group of sites that trade links with each other. We do not run one. This list is about how your own portfolio can accidentally resemble one.
The seven red flags
1. One donor, many of your sites
If the same blog links to five of your plumbers, it shows in any link graph. Ahrefs and Semrush will both list it.
2. Same order date, same anchor shape
Ten sites each getting an exact-match anchor in the same week looks scripted. Stagger orders by weeks, not hours.
3. Donors with no local reason
A cooking blog linking a Dallas drain cleaner is odd. Pick donors whose niche, region or audience has some plausible overlap.
4. Only money anchors
Real mentions say the brand, the bare URL, or a sentence fragment. A profile of nothing but emergency plumber city is a flag.
5. Interlinking between your own sites
Linking rented sites to each other helps nobody and draws a line between them. Skip it entirely.
6. Shared whois, hosting and template
Links are not the only fingerprint. The same theme, analytics ID and server IP on forty sites is a tell, whatever the links do.
7. Bursts, then silence
Fifty links in one month and none for a year is a pattern. A slow trickle looks more like a business that gets mentioned.
Safer habits for each flag
| Flag | What to do instead | Cost impact |
|---|---|---|
| Repeated donors | Keep a donor-to-site sheet; never reuse | Needs a spreadsheet, no extra spend |
| Same-week orders | One site per week | Slower, same money |
| Odd donors | Filter by niche and language in the marketplace | None |
| Only money anchors | Aim for mostly brand and URL anchors | None |
| Interlinks | Remove them | None |
| Shared template | Vary themes and hosting | Some build time |
| Bursts | Order monthly, small | Smoother cash flow |
A quick way to spot your own footprint
Pick any two of your rented sites and list their top ten linking domains in Ahrefs or Semrush. Count the overlap. Zero is ideal, two or three is a warning, and five or more means you built a small network without meaning to.
Do this once a quarter. It takes twenty minutes.
Stay calm. If you find overlap, do not rush to remove anything. Stop reusing the donor, and see our handover audit for how to log what you have. Removing links in a panic leaves its own odd gaps, and Google rarely reacts to a small overlap alone.
Owners with many sites sometimes ask whether a different payment method or account per site helps. It does not change what the link graph shows. Donor choice does.
What Google has actually said
Google's link spam update of December 2022 brought SpamBrain into link evaluation. The effect is that spammy links are discounted rather than punished in most cases.
The March 2024 core update added spam policies, including one on scaled content abuse. A portfolio of near-identical city pages can fall under that policy whatever its links look like, so thin pages need real differences.
We cannot see inside Google. What we can say is that irregular, varied orders are cheaper to defend than a clean-looking batch. Sixty links across sixty weeks is calmer than sixty links in one.
A single overlapping donor will not sink a site. A pattern across twenty sites, with the same anchors and dates, is what draws attention. Plan for the pattern, not the single link, and read the week-by-week schedule for pacing.
Portfolio audit you can finish in an hour
- List every site and the donors that link to it
- Mark any donor that appears twice
- Compare anchor mix for each money page
- Check hosting and analytics IDs for sharing
- Delete links between your own sites
- Set a staggered order calendar for the next quarter