SEO nástroje
Analyst
Golexa
Compare site
Website analyst
Site Analysis
Keyword TOP TEN site info
Code to Text Ratio
Website Speed Test1
Spider View
Search Engine Spider Simulation
LINK VALIDATION SPIDER !!
Page strenght good tool
SEO Challenge just for fun 
Keyword Tools
http://www.openphrases.com/en
Keyword Difficult Check Tool
Keyword Suggestion / Research Tool
SEO Tools - Keyword Density
Multiple Datacenter Keyword Position Check
KEYWORD DENSITY & PROMINENCE
Link
Backlink Checker- super tool!
link analysis tool- good
Link Popularity Tool - Link Analysis
BackLinks Analyzer tool
Site Link Analyzer Tool
Outbound Links
Domain Popularity
Position tools
Google Position Checker
Position Report
Serps Position
Rank
SEO Tools - Future PageRank
Alexa Rank Comparison
Rank Checker - google and alexa
Black heat
Google Banned Tool
Google Banned Checker
Cloaking Detector
DNS
Domain Age Check
Reverse IP DNS Domain Check Tool
SEO Tools - Domain Typo Generator