Jessica Bowman’s Post

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SEO Operations Expert | Turning SEO Operations into Revenue-Driving Machines

TECH SEO QUESTION: Is there a scenario when you would recommend separate domains or subdomains for technical SEO reasons? GOOGLE ANSWER: Yes. If your site is so large that all the URLs aren't being crawled, then @JohnMueller advised in those scenarios you may want to consider a separate domain or subdomain for some of the static content. JESSICA'S THOUGHTS: [1] This is not a typical scenario. Google can crawl multi-million page websites and assets on the same domain. That being said, you may not have crawl budget to get all the URLs crawled. [2] John Mueller is more recommending it for static content like images, videos, etc. as opposed to HTML pages. This would then free up crawl budget on your main domain to focus on HTML pages. Source from Google's John Mueller comment: https://lnkd.in/gr5JGpDF

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Simon Schnieders

Founder of the UK's largest specialist SEO agency | Educating and elevating | B Corp

1w

One of the most common reasons I find for having content on subdomains is that it's a separate technology stack and the developers implemented this because it was the easy solution. Then we typically advice using a reverse proxy to instead use subfolders (less jarring, arguably better for SEO (but not going to debate this POV)). Can't think of any 'technical' reason we'd advise for using subdomains but John's answer makes sense and perhaps where we don't what the content associated with the main domain (e.g unmoderated UGC).

A scenario where I'd advice a subdomain over a subfolder. Not necessarily because it is a better practice, but because to not go that route means a much higher cost. E.g. Cleaning up massive codebase that makes pages slow: to re-bundle and keep on one domain means 2 months at 100% for 4 devs to code, 1 more month to test if it's going to stay on one domain. If a lot of it pertains to content that isn't performing well as landing pages, and to move that to a subdomain would cost 2 weeks for 2 devs and 1 week of testing, then I'll recommend going for subdomain.

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Mark Williams-Cook

Unsolicited SEO tips, experiments and the Search with Candour podcast 🧪

6d

Yes. If you want to keep the reputation of the two things separate.

Elena Bistreanu

SEO Specialist, Content Writer, Affiliate Manager, and Book Author

1w

Google's answers are almost always sketchy at best. It's like they giggle behind the scenes, wondering who would get what they really want to say and who won't. An eternal cat and mouse game.

Scott Benson

Founder at Benson SEO, LLC.

1w

Couldn't agree w/ your thoughts more Jessica.

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Ellie Ferrari

Specialist SEO Consultant • SEO Coach for digital professionals and in-house non SEO teams • Providing top-tier SEO Strategies for businesses, brands and startups.

2w

Very helpful

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