Please make sure that your server matches the minimal technical requirements of the current Joomla! version:
- PHP 5.3.10+ (we recommend 5.4+). For multilingual support 5.4 is the minimal required version.
- MySQL 5.0+ with InnoDB support. For optimal performance we recommend 5.5+.
- Web-server: Apache 2.x+ (with mod_mysql, mod_xml and mod_zlib) or Nginx.
- max_execution_time >= 30
- memory_limit >= 16M (we recommend >= 64M because of photos manipulation)
- safe_mode = off
- upload_max_filesize >= 3M
- DOM, JSON and Multibyte String support
- GD or ImageMagick extension
NorrCompetition requires jQuery (version 1.11.2 or higher) which is included in Joomla 3 core by default. If you optimise your website and disable unnecessary scripts, please make sure that jQuery is not disabled. MooTools is not needed.