The creator says identical sites on dedicated hosting outperformed shared hosting, possibly because shared IP neighbors can affect rankings.
- For unexplained ranking drops, check shared-IP neighbors as one diagnostic input, not as proof of causation.
Source record
@build_in_public
2025-05-29The Shared Hosting Experiment, proving the Bad Neighborhood Effect in SEO. Google prefers sites on dedicated hosting versus shared hosting...
Source Text
iThis is crazy. Google prefers sites on dedicated hosting versus shared hosting. These identical sites went after the same keyword.
This is what happened. The green ones are dedicated hosting, the yellow is shared hosting. The dedicated hosting site dominated the shared hosting site.
This is because you could share an IP address with spammy sites like these. If that happens, all the sites on the same IP address lose rank. Google won't even notify you and you won't know why.
You can use this tool to check your IP address and this tool to see what other sites you share an IP address with. More SEO tips at compactkeywords com.
Source Intelligence
iQuestions this source answers
iWhat is this source mainly about?
The creator says identical sites on dedicated hosting outperformed shared hosting, possibly because shared IP neighbors can affect rankings.
What should an operator take from it?
For unexplained ranking drops, check shared-IP neighbors as one diagnostic input, not as proof of causation.
Which topics does it connect to?
This source is connected to Technical SEO / hosting.
What public evidence supports the record?
This is crazy. Google prefers sites on dedicated hosting versus shared hosting. These identical sites went after the same keyword. This is what happened. The green ones are dedicated hosting, the yellow is shared hosting. The dedicated hosting site dominated the shared hosting site...