Is it important to have a Rel-Canonical tag on every webpage?
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Our website just had its first crawl test and about 90% of the pages have the tag.
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Sean
It's not really necessary to use canonical url's. If you are sure that every piece of content on your site is available on a unique url you don't need to implement them.
It doesn't hurt having them either. Using canonical url's (if implemented properly) can help to avoid duplicate content issues. Like Patrick mentioned, having canonicals doesn't imply that no duplicate content issues exist (I've seen sites where the canonical url is always equal to the url - which renders them completely useless)
Crawl tools like Screaming Frog are the best option to check if you need canonicals, and if you have them, to check if they are properly implemented.
rgds,
Dirk
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Hi Sean
Yes, this is important, but make sure the canonical tags are implemented correctly and pointing to the right page. Just because pages have canonical tags, doesn't mean they are correct.
You can use tools like Moz or ScreamingFrog to check.
Hope this helps! Good luck!
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Yes, important. Any reason you wouldn't? Which pages don't?
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