The Internet Information Retrieval index conduct and actions is a kind of new index mode, the main particularity lies in the information resources that the network environment cause to distribute to turn the information resources multimedia that brings with numerical technique to turn, causing the quantity of the information index process each main factor to change thus with quality to change. This text introduces Internet Information Retrieva inspectional concept, according to the internet information retrieval of the web page the present condition and the development trend of the inspectional tool and according to network index tool of inspectional technical present condition and development trend.