?page= URL's

Hi all

We are running 2.1.0.2 and am doing some SEO work on our site. When we did a site crawl, we seem to be getting some duplicate URL's with ?page=1 in the URL or ?page=2 this is on both product and category pages. I can understand the category pages but products? We have SEO URL's enabled but for example the crawl shows

example.com/product
example.com/product?page=1

I thought these urls would be perhaps getting created from the manufacturers page, when I hoover over the links all seems good. The URL's do have canonicals to the correct url, but we wanted to get rid of these pages to reduce crawl bloat etc.

Does anyone know what page these links come from? And is there anyway to get rid of the ?page=

Thanks in advance

Andy

Well, just try this one!
Ernie
---
[OCJ] SeoPro/OC2 - single fixed product URL with language code
each product have single physical URL and one fixed breadcrumb as result;
Product still can be assigned to multiple categories;
store doesn't have multiple addresses pointing to one page;
all database queries to `url_alias` are cached (increased performance);
nice URLs on any route;
language code included in URL: Google can index product descriptions
in all languages! Miltilanguage URL! Hreflang support.
added 2015-02-10: optional hide default language code in URL
https://www.opencart.com/index.php?rout ... n_id=20735

Thanks for reply, we already run SEO Pack by isense which has unified URL's but we still get the ?=page from somewhere. We don't really want to install further SEO extensions as likely to cause more issues.

Specifically looking to know which page these URL's come from or a fix to opencart files if that's possible.

Thanks