Technology Alexa is gathering Web information and learning from content and paths to create the Alexa Service. Sites that are similar to the one you are currently viewing We are currently gathering in excess of 118 gigabytes of information per day. Our crawling does not interfere with a server's normal activity. Alexa has been gathering this information since early 1996, and we have continually increased the amount of information that we gather, as you will see in the graph below.
Webmasters can request to be crawled by completing our archive form below.
Fill out the form below to be archived by Alexa. Port Most web sites communicate via port 80. Your network administrator may be able to assist you in finding out the port used by your network. To keep Alexa from crawling your site, please follow these instructions . Learn about the Alexa Archive File Format.