Alternate page with proper canonical tagUsually fine

“Alternate page with proper canonical tag” in Google Search Console: what it means and how to fix it

This page points to another URL as its canonical, Google agreed, and indexed that other URL. It's working as intended, so there's usually nothing to fix. Typical examples are URLs with tracking parameters, AMP or mobile versions, and the same post reachable at a second address.

What Google says

This page is an alternate of another page that Google indexed, and it correctly points to that canonical. Google says no action is needed.

Paraphrased from Google's Page indexing report help

Causes

Why it happens

01URLs with tracking parameters, like ?ref= or ?utm_source=, that point to the clean URL.
02AMP or separate mobile versions of a page.
03Print versions and other copies of the same content.
04The same blog post reachable on two addresses, with the canonical on one of them.

Triage

Is it a problem?

Ignore it if

The URLs listed are variants, and the canonical they point to is indexed.

Fix it if

A real post appears here, which means its canonical points to a different page.

Every post's canonical points to the homepage or blog index. That's a template bug.

Fix

How to fix “Alternate page”

Check any single URL with URL Inspection. After fixing, open the issue in the Page indexing report and click Validate fix; Google says it typically takes up to about two weeks.

  1. 1
    Spot-check a few URLsOpen the report's examples. If they're parameter URLs or copies, you're done.
  2. 2
    Inspect anything surprisingFor a real post listed here, use URL Inspection and look at 'User-declared canonical'. It should be the post's own URL.
  3. 3
    Fix the canonical in your templateIf many posts point to the same canonical, the template is generating it wrong. Each post should point to its own URL.
  4. 4
    Use clean URLs when you linkLinking internally with tracking parameters creates more of these variants for Google to crawl. Link to clean URLs.

On Blogizi

A Blogizi blog can be reachable on its blogizi.com subdomain and on your own domain. Its canonical tags point to your domain, so if Google finds the subdomain copy, it lands in this report. That's expected.

Index checks for every post are part of Pro, $19/month with a 7-day trial for $0. Your AI agent can read the same statuses over MCP.

FAQ

Questions about “Alternate page”

Usually not. Google says no action is needed. Only act if a page you want ranking on its own is listed.

Often because Google found more parameter URLs, for example from links shared with tracking codes. It's harmless unless real pages are among them.

No. It means your canonical tags are working.

Last reviewed October 19, 2026