How come some pages are visible while others are not?
Most of the invisible web is made up of the contents of thousands of specialized searchable databases that you can search via the Internet. The search results from many of these databases are delivered to you in web pages that are generated just in answer to your search. Such pages very often do not exist before your search is performed, it is easier and cheaper to dynamically generate the answer page for each query than to store all the possible pages containing all the possible answers to all the possible queries. Web users can make to the database but search engines cannot find or create these pages. Learn more…
Related Questions
- I have added Web pages and edited some but I would like a way of keeping track of how many hits they get--without having visible counters on every page. Any suggestions?
- I have created an online Test/Survey/Pool, but its still not visible in course pages, such as Assignments. How can the students see it?
- How to add a visible Access Counter to web pages?
