The Best SEO Tools You Should Know About

If you are working on search engine optimization for your own business search engine optimization for or for a client’s website, you will need some best SEO tools. Free tools are the best alternative to use in place of paid SEO tools.

1. Open Site Explorer

Open Site Explorer one of the most popular backlink checking tools. Without an account, you are limited to running 3 reports per day. You can also check some additional information such as the link’s anchor text, Page Authority, and Domain Authority. Each report also includes summary information about the requested URL: its Page Authority, Domain Authority, number of linking root domains, and number of total links.

2. BuiltWith

BuiltWith provides information about the site’s server, frameworks, advertising, analytics, JavaScript libraries, and much, much more. You enter a website’s URL, and the tool essentially performs a technology X-ray.

3. Google PageSpeed

PageSpeed is a free online tool that tests a URL’s load performance. You enter a URL, and then, the tool presents a list of performance-based suggestions which are categorized into high, medium, and low priority items.

4. SpyOnWeb

SpyOnWeb identifies multiple sites that probably belong to the same owner. On the backend, the service clusters sites that share an IP address, Google AdSense ID, Google Analytics ID, Yahoo! Publisher Network ID, or Yandex.Direct ID. Then, when you query a website’s URL, the tool presents a list of sites that have been clustered together with that URL using the previously listed information.

5. Screaming Frog SEO Spider Tool

The Screaming Frog SEO Spider Tool is a free desktop application that allows you to crawl and analyze the pages on your website. The tool is free for the first 500 URI requests.

6. Xenu’s Link Sleuth

Xenu’s Link Sleuth is a free desktop application that checks for broken links on your website. The tool also displays page titles and meta descriptions, but its primary purpose in life is to quickly crawl a website and identify the status codes of the site’s links.

7. Google AdWords Keyword Tool

The AdWords Keyword Tool is one of the most popular free keyword tools available. The tool gives you three options for querying keywords: (1) input a list of keywords, (2) input a URL, which the tool scrapes to identify keywords, or (3) select from a predefined list of categories.

8. Google Webmaster Tools

Google is the most popular search engine in the world, and as a result, Google Webmaster Tools (GWT) is one of the most useful free SEO tools available because it gives you direct access to some of Google’s information about your site.

9. Google Analytics

Google Analytics is one of the most popular free analytics packages available. Once you create an account, you are asked to insert a few lines of JavaScript on your site. After that code is in place, you’ll be able to start monitoring your site’s traffic through the Google Analytics interface.

10. Copyscape

Copyscape is an online duplicate content detection tool that uses a free model. You simply enter a page’s URL, and the tool returns a list of pages that are duplicating the URL’s content. With a free account, the tool only displays the first ten results, and the tool only allows a certain number of monthly requests for any given site (this limit is irrespective of the IP submitting the request).

Reference link:http://www.webgnomes.org/blog/33-free-seo-tools/