Visualforce Limits &Value

Maximum response size for a Visualforce page Less than 15 MB
Maximum view state size in a Visualforce page 135KB
Maximum size of a Visualforce email template 1 MB
Maximum file size for a file uploaded using a Visualforce page 10 MB
Maximum size of HTML response before rendering, when Visualforce page is rendered Less than 15 MB
as PDF
Maximum PDF file size for a Visualforce page rendered as a PDF 60 MB
Maximum total size of all images included in a Visualforce page rendered as a PDF 30 MB
38
Force.com Platform Limits Visualforce LimitsLimit Value
Maximum response size of a JavaScript remote call 15 MB
Default timeout for a JavaScript remoting call 30000 milliseconds (30 seconds)
Maximum timeout for a JavaScript remoting call 120000 milliseconds (120 seconds)
Maximum number of rows retrieved by queries for a single Visualforce page request 50,000
Maximum number of rows retrieved by queries for a single Visualforce page request in 1 million
read-only mode
Maximum number of collection items that can be iterated in an iteration component 1,000
such as <apex:pageBlockTable> and <apex:repeat>
Maximum number of collection items that can be iterated in an iteration component 10,000
such as <apex:pageBlockTable> and <apex:repeat> in read-only mode
Maximum number of field sets that can be displayed on a single Visualforce page. 50
Maximum number of records that can be handled by StandardSetController 10,000