Add Canonical Link Tag for SEO #9

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opened 2025-10-13 01:46:45 +03:00 by oleg · 1 comment

oleg commented

2025-10-13 01:46:45 +03:00

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Problem: Missing rel="canonical tags cause duplicate content issues (e.g., with/without www, URL parameters). This splits our search ranking power between URLs for Google and Yandex.

Solution: Add a self-referencing canonical tag to the <head> of every page.

Example:

<link rel="canonical" href="https://www.example.com/preferred-page/" />

Requirements:

Use absolute URLs.
Be consistent with the preferred domain (www/non-www, HTTPS).
For pages with filters/pagination, canonicalize to the main view.

Benefits:

Prevents duplicate content penalties.
Consolidates ranking signals to the preferred URL.
Supported by both Google and Yandex.

Resources:

**Problem:** Missing rel="canonical tags cause duplicate content issues (e.g., with/without www, URL parameters). This splits our search ranking power between URLs for Google and Yandex. **Solution:** Add a self-referencing canonical tag to the <head> of every page. ## Example: ```html <link rel="canonical" href="https://www.example.com/preferred-page/" /> ``` ## Requirements: - Use absolute URLs. - Be consistent with the preferred domain (www/non-www, HTTPS). - For pages with filters/pagination, canonicalize to the main view. ## Benefits: - Prevents duplicate content penalties. - Consolidates ranking signals to the preferred URL. - Supported by both Google and Yandex. ## Resources: - [Google Search Central - Canonical Tags](https://developers.google.com/search/docs/crawling-indexing/consolidate-duplicate-urls) - [Yandex Support - Canonical URL](https://yandex.com/support/webmaster/en/controlling-robot/html.html)