1 The indexed_search is the integrated TYPO3 search function, which can be implemented without much effort and works well and solid for small websites with only a few pages. As a pure full text search only the exact terms in the entered order will be found and nothing else. For small websites it has to be checked anyway if a search function is useful at all. For more complex websites, Indexed Search would take a lot of time to search and slow down the system.