Here's a specific question about title tags for ecommerce website...
We've got lists of products (category list pages) that stretch for many pages... is there any benefit to added a something to make the title tag unique.
For example:
Page 1: <title></span><span class="html-tag" data-mce-mark="1">Category List Page Example</span><span class="html-tag" data-mce-mark="1"></title>
Page 2: <title></span><span class="html-tag" data-mce-mark="1">Category List Page Example - Page 2</span><span class="html-tag" data-mce-mark="1"></title>
Page 3: <title></span><span class="html-tag" data-mce-mark="1">Category List Page Example - Page 3</span><span class="html-tag" data-mce-mark="1"></title>
FWIW, we've got the pagination and canonicalization nailed down tight. Moz crawl actual brought a dupe content issue based on title tags.