When the same content is reachable through more than one URL — with and without a trailing slash, with tracking parameters, through both a category and a tag archive — search engines have to guess which version is the “real” one to rank, and an inconsistent or missing canonical strategy makes that guess less reliable, sometimes splitting ranking signal across duplicate versions instead of consolidating it.
Duplicate content & canonical strategy implementation
A consistent canonical strategy for content reachable through more than one URL.
- Full backup taken before we start
- If we can’t fix it, you get your money back
- We never ask for your own password
What we need from you
- Confirmation of any known duplicate content situations specific to your site
- Access to your SEO plugin or theme’s canonical tag settings
- Confirmation of your preferred URL structure where a choice exists (with or without trailing slash, www or non-www)
This or something else?
| You have duplicate or near-duplicate content reachable through multiple URLs, without a consistent canonical strategy | This fix covers it |
| Canonical tags exist but show a specific error | Canonical tag error correction |
| The duplication is specifically about www versus non-www | www / non-www canonicalization, a more targeted version |
| You want pagination-specific indexation rules, a related but distinct duplicate-content scenario | Pagination rel & indexation rules |
What we do
- Identify the specific ways duplicate or near-duplicate content is currently reachable
- Determine the correct, preferred URL for each duplicated case
- Implement consistent canonical tags pointing to the preferred version
- Verify canonical tags render correctly across affected page types
- Test using Google’s URL Inspection tool for a sample of pages
- Document the canonical strategy for future reference
What is included
- A consistent canonical tag strategy implemented across identified duplicate content
- Verified correct canonical tags on a representative sample of pages
- Testing via Google’s URL Inspection tool
- A written note on the strategy applied
Not included
- Removing or restructuring the duplicate content itself, if that’s a better long-term solution than canonicalizing it
- www/non-www specific canonicalization, a separate, more targeted fix if that’s your specific scenario
- Pagination-specific indexation rules, a separate, related fix
- Ongoing monitoring as new duplicate content scenarios emerge
Questions about this fix
Why is duplicate content actually a problem if the pages themselves aren't broken?
It's not that the pages don't work — it's that search engines may split ranking signal across multiple versions of essentially the same content, rather than consolidating it behind the one version you'd want to rank.
Will a canonical tag guarantee search engines only show the version I've chosen?
A canonical tag is a strong signal, not an absolute guarantee — Google generally respects it, though it can occasionally choose a different version if it has strong reasons to believe another URL is more relevant.
Is this the same fix as resolving www versus non-www duplication?
Related, but www/non-www is treated as its own, more specific and common version of this broader duplicate-content problem, with a correspondingly more targeted fix.
Could fixing this improve my current rankings?
Consolidating previously split signal onto one canonical version can help, though the effect varies by how significant the duplication was and how the domain performed before.
Do I need to fix every instance of duplicate content myself going forward?
Ongoing prevention is worth keeping in mind as you add content, though a consistent site-wide strategy, once implemented, handles most structural duplication automatically rather than needing case-by-case attention.
Related fixes
If this is the second time this year
A bad update breaking the site is a symptom of updates not being tested first. Care plans run every update on a staging clone before it reaches your live site, which is the actual fix for this happening again.
Your access, your rules
Create a separate admin account for us and delete it when we are done. For anything else, we get in touch and agree a method — never a form field on this site, never by reply to an email.
We back up first, always
Before anything is touched we take a full backup and keep it for 30 days. If a fix goes wrong, we put the site back exactly as it was.
If it is not what you bought
If the problem turns out smaller than what you ordered, we refund the difference. If it is bigger, we stop and send a quote before doing any extra work.
If we cannot fix it
You get back what we received. Diagnosis is on us — you only pay when the problem is actually solved. The payment processor takes its fee before the money reaches us, so we never hold it and it is not ours to return. That is true here as everywhere else.
If it comes back
Reply within seven days of delivery and we put it back on the bench at no cost. The fix is not finished until it holds.
What we are responsible for
If something goes wrong with a fix, our responsibility is limited to what you paid for it. We take a full backup first so mistakes can be undone, and we tell you before doing anything outside what you bought.