Internet is a large source of data and information; the data on web is frequently accessed and changed. Important and knowledgeable information extraction form the World Wide Web (WWW) is the application of data mining techniques. Web is a treasure of information and data, where large amount of data is available in different formats and structures. Finding the useful data from the web is a complex task, therefore the data mining algorithm is working to identify the pattern and information from the data. This paper is evaluation and implementation of various techniques which are available for web data analysis.