SEO Tools 

Here is the list of 27 useful working (were tested) SEO tools:

• Backlink Checker: Find those backlinks linking to you, their Description, Language and Size.

• Google Pagerank Prediction: This Pagerank prediction tool will predict your website’s PageRank based on the quantity and quality of backlinks. Please note that this tool will provide an estimation of the future PageRank and should not be considered precise.

• Google Banned Checker: Free Google Banned website detection tool.

• Keyword Density Checker - Keyword Cloud: This tool will crawl the given URL, extract text as a search engine would, remove common stop words and Analyze the density of the keywords.

• Keyword Selector Tool: This tools shows related searches that include your term and how many times that term was searched on last month.

• Link Popularity: One of the best ways to quantifiably and independently measure your website’s online awareness and overall visibility.

• Search Engine Position Checker: The tool will automatically query the search engines you specify and check if your URL appears in the first 50 results for your chosen keywords.

• Spider Test Tool: Shows the source code of a page, all outbound links, and common words and phrases.

• Visual PageRank: Tool shows all links and there corresponding PageRanks.

• Website Speed Test: Measure your server’s speed, compare to our benchmarks, and get insights on how to improve speed.

• Server Headers Tool: Check server headers and verify HTTP status codes.

• Code to Text Ratio Tool: The Code to Text Ratio represents the percentage of actual text in a web page.

• Domain Age Tool: Use this tool to find the age of a domain.

• Domain Name Typo Generator: Takes a domain name you specify and creates a list of likely mis-spellings and mis-typings for that domain.

• Google vs Yahoo Search Results: This tool will run a search query in the Google and Yahoo search engines and then graphically compare the results.

• Indexed Pages Tool: A measure of the number of pages that have actually been identified by search engines.

• Page Strength: The tool is designed to satisfy the curiosity of webmasters, surfers and web marketing professionals seeking a better metric to quickly assess a site/page’s relative importance and visibility.

• Page Rank Tool: Our PageRank Tool will query and return the Google PageRank values for submitted URL from various Google datacenters.

• Link Calculator: Answers a question, “What is a link from my website worth?”.

• Meta Tag Analyzer: This meta tag analysis tool will help you analyze your web pages and check for search engine compatibility.

• Meta Tags Generator: Helps you add Meta-Tags to your site.

• Page Comparison Tool: Allows you to quickly compare text on multiple pages.

• Site Link Analyzer: Analyzes a given web page and return a table of data containing columns of outbound links and their associated anchor text.

• URL Redirect Server Check: You can check to make sure your URL redirect is done correctly by using our URL Redirect Server Response tool.
  

• Reciprocal Link Checking Tool: This script allows you to check your reciprocal links free to see if link partners are still linking back at your site.
  

• Link Quality Assessment: Use the tool to find out the necessary statistics on your links and your competitor’s links.

• Site in Popular Directories Checker: This tool will check to see if a URL appears in some of the most important Internet Directories

Source directorykit.com