Statistics for feo.


(click to see Operations )

Name Data Type Permissions Description
clearstats <String> Read-write Clear the statsistics / counters.

Possible values = basic, full
optcacheobjects <Double> Read-only Total number of optimized cache objects ready to be served.
optcacheobjectsrate <Double> Read-only Rate (/s) counter for optcacheobjects
origcacheobjects <Double> Read-only Total number of original cache objects ready to be served.
origcacheobjectsrate <Double> Read-only Rate (/s) counter for origcacheobjects
totalimgsdomainsharded <Double> Read-only Total no of images whose domain has been set from shards.
imgsdomainshardedrate <Double> Read-only Rate (/s) counter for totalimgsdomainsharded
totalimgslazyloaded <Double> Read-only Total number of images modified for lazy loading.
imgslazyloadedrate <Double> Read-only Rate (/s) counter for totalimgslazyloaded
toturireplaced <Double> Read-only Total number of URI replaced.
urireplacedrate <Double> Read-only Rate (/s) counter for toturireplaced
totalimgsinlinedincss <Double> Read-only Total number of images inlined in CSS.
imgsinlinedincssrate <Double> Read-only Rate (/s) counter for totalimgsinlinedincss
totalinlinedjs <Double> Read-only Total number of inlined JS files.
inlinedjsrate <Double> Read-only Rate (/s) counter for totalinlinedjs
totalinlinedcss <Double> Read-only Total number of inlined CSS files.
inlinedcssrate <Double> Read-only Rate (/s) counter for totalinlinedcss
totalinlinedimgs <Double> Read-only Total number of inlined images in HTML.
inlinedimgsrate <Double> Read-only Rate (/s) counter for totalinlinedimgs
totaldatasavings <Double> Read-only Total data savings in bytes.
datasavingsrate <Double> Read-only Rate (/s) counter for totaldatasavings
htmlcommentsremoved <Double> Read-only The total number of HTML comments removed.
htmlcommentsremovedrate <Double> Read-only Rate (/s) counter for htmlcommentsremoved
totalcacheextended <Double> Read-only The total number of objects cache extended.
cacheextendedrate <Double> Read-only Rate (/s) counter for totalcacheextended
totalcsscombined <Double> Read-only The total number of CSS combined.
csscombinedrate <Double> Read-only Rate (/s) counter for totalcsscombined
totalimporttolink <Double> Read-only The total number of CSS imports converted to links
importtolinkrate <Double> Read-only Rate (/s) counter for totalimporttolink
totaljsmoved <Double> Read-only The total number of JS moved to end.
jsmovedrate <Double> Read-only Rate (/s) counter for totaljsmoved
totalcssmoved <Double> Read-only The total number of CSS moved to head.
cssmovedrate <Double> Read-only Rate (/s) counter for totalcssmoved
totaljsmin <Double> Read-only The total number of JS files minified.
jsminrate <Double> Read-only Rate (/s) counter for totaljsmin
totalcssmin <Double> Read-only The total number of CSS files minified.
cssminrate <Double> Read-only Rate (/s) counter for totalcssmin
totalimgstojxr <Double> Read-only The total number of images converted to JPEGXR format.
imgstojxrrate <Double> Read-only Rate (/s) counter for totalimgstojxr
totalimgstowebp <Double> Read-only The total number of images converted to WEBP format.
imgstowebprate <Double> Read-only Rate (/s) counter for totalimgstowebp
totaljpegsoptimized <Double> Read-only The total number of JPEG format images optimized.
jpegsoptimizedrate <Double> Read-only Rate (/s) counter for totaljpegsoptimized
totalgifstopng <Double> Read-only The total number of images converted from GIF to PNG format.
gifstopngrate <Double> Read-only Rate (/s) counter for totalgifstopng
totalimgsresized <Double> Read-only The total number of images resized to dimensions in the <img> tag.
imgsresizedrate <Double> Read-only Rate (/s) counter for totalimgsresized


(click to see Properties )

  • GET (ALL)

Some options that you can use for each operations:

  • Getting warnings in response: NITRO allows you to get warnings in an operation by specifying the 'warning' query parameter as 'yes'. For example, to get warnings while connecting to the NetScaler appliance, the URL is as follows:

    http:// <netscaler-ip-address> /nitro/v1/config/login?warning=yes

    If any, the warnings are displayed in the response payload with the HTTP code '209 X-NITRO-WARNING'.

  • Authenticated access for individual NITRO operations: NITRO allows you to logon to the NetScaler appliance to perform individual operations. You can use this option instead of creating a NITRO session (using the login object) and then using that session to perform all operations,

    To do this, you must specify the username and password in the request header of the NITRO request as follows:

    X-NITRO-USER: <username>

    X-NITRO-PASS: <password>

    Note: In such cases, make sure that the request header DOES not include the following:

    Cookie:NITRO_AUTH_TOKEN= <tokenvalue>

*Note: * Mandatory parameters are marked in red and placeholder content is marked in green

get (all)

URL: http:// <netscaler-ip-address> /nitro/v1/stat/feo Query-parameters: args http:// <netscaler-ip-address> /nitro/v1/stat/feo? args=detail: <Boolean_value> ,fullvalues: <Boolean_value> ,ntimes: <Double_value> ,logfile: <String_value> ,clearstats: <String_value>

Use this query-parameter to get feo resources based on additional properties.

attrs http:// <netscaler-ip-address> /nitro/v1/stat/feo? attrs=property-name1,property-name2

Use this query parameter to specify the resource details that you want to retrieve.

HTTP Method: GET

Request Headers:

Cookie:NITRO_AUTH_TOKEN= <tokenvalue>


Response: HTTP Status Code on Success: 200 OK

HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for NetScaler-specific errors). The response payload provides details of the error

Response Header:


Response Payload:

{  "feo": [ {