SEO Tools are designed to assist webmasters to track their improvement in Search Engine Optimization. At the momnet there are hundreds of SEO tools available. Some of them are offering very few options while some of them shows incorrent data. However, I’ve tried to make a list of useful and popular SEO Tools in the internet. I’ll gradually update this page, so please keep visiting for more and more new SEO Tools and their features.

Dear Webmasters / Visitors,
If you are offering or found any SEO tool that might help others, please feel free share with me. Email me your recommendation to hasan[at]hasan-online.com, I’ll add your recommended SEO Tool with your name and your website address.

Backlink Checker

  • iWEBTOOL Backlink Checker - Shows backlink url and corresponding PageRank, only five requests can be made daily for free
  • Backlink Watch - shows backlink url, anchor text, PageRank and Flag (nofollow)
  • Build Reciprocal Links - Backlink Checker Tool - classifys backlinks according to their PageRank and draw a chart and shows backlink url, corresponding PageRank and Alexa Traffic Rank.
  • SEOPro Link Checker - Great tool - shows 1st 1000 backlinks from Google and Yahoo!, backlink url, correspoding PageRank, Homepage PageRank, number of outbound links, follow/nofollow, anchor text and anchor type.

PageRank Checker

W3C Validation Services

  • W3C Markup Validation Service - Check the markup (HTML, XHTML, …) of Web documents using URI, File Upload and Direct Input. This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
  • W3C CSS Validation Service - Check Cascading Style Sheets (CSS) and (X)HTML documents with style sheets by URI, File Upload and Direct Input.
  • W3C Feed Validation Service - Check the syntax of Atom or RSS feeds by URI and Direct Input. This is the W3C Feed Validation Service, a free service that checks the syntax of Atom or RSS feeds.
  • W3C mobileOK Checker - This service is released as a beta demonstrator of what the W3C mobileOK checker service will look like; it is very likely to time out on some sites, esp. if they use a great number of links.

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