This is the keyphrase management page. Use the same keyphrase spelling as you would in a search engine. This exact phrase will be used for analysis. Avoid adding misspelled phrases on purpose, unless your webserver logfiles point out that those misspelled phrases actually lead visitors to your site. A maximum of 50 keyphrases per site is recommended. Keyphrase can be added and deleted. Once added, a keyphrase CANNOT be changed through phpSERA! (preventing pollution of existing statistics; a workaround is to delete the keyphrase and add it again - old statistics relating to that specific keyphrase will be lost)