A URL Canonicalization Checker Tool is an essential Tool for any SEO Audit. Simply because URL Canonicalization is a crucial SEO factor used when your website has more than one page having the same content, somehow.
Examples of duplicate contents:
A canonical page is the preferred version of a set of pages with highly similar content.
To Specify a canonical URL, simply Add a rel="canonical" link to the <head> section of the non-canonical version of each HTML page. For more examples on adding a rel=canonical tag check this article:
After you know what a canonical tag is and how to use it. Here is an interesting tool to check Canonical URLS: Midgets dsquare Canonical URL checker .
This German Website also have some interesting SEO Tools divided into 3 categories:
- Keyword Tools (Keyword Combination, Keyword Suggest, Keyword Metatag Spider, Geo Target Long Tail Keyword, Keyword density, Keyword prominence, SERP Analyzer, Keyword Grapper)
- Seo Checking: Page Load time, Multiple Link Checker, Code to text ratio, reverse DNS Resolve, Canonical Url checker, HTTP code checker, Words Count, Ping Search engine, URL encode and Url Decode)
- Site Statistics: Check indexed pages, PageRank Domains Visibility, search engines saturation, keyword competition, domain age, backlink checker, DMOZ, social bookmarks, future pagerank, yahoo directory, Wikipedia backlinks, strongest page)
Note: The Site is in German so you may need to enable Google Translate to understand it.
