Index Physical Stats

DECLARE @table_name varchar(255)
SET @table_name = 'Contact2'

SELECT
    s.[OBJECT_ID],OBJECT_NAME(s.[OBJECT_ID]) as tablename
    ,si.name as indexname
    , s.avg_fragmentation_in_percent
    , s.fragment_count
    , s.page_count
    ,s.avg_fragment_size_in_pages
FROM sys.indexes si inner join sys.dm_db_index_physical_stats (DB_ID(), null, null, null, null) s
  on si.object_id = s.object_id and si.index_id = s.index_id
--WHERE OBJECT_NAME(s.[OBJECT_ID]) = @table_name
ORDER BY s.avg_fragmentation_in_percent desc