Matomo.getTracker( trackerUrl, siteId )- Get a new instance of the Tracker
Matomo.getAsyncTracker( optionalMatomoUrl, optionalMatomoSiteId )- Get the internal instance of the Tracker used for asynchronous tracking
trackPageView([customTitle])- Log a page view
trackEvent(category, action, [name], [value])- Log an event with an event category (Videos, Music, Games...), an event action (Play, Pause, Duration, Add Playlist, Downloaded, Clicked...), and an optional event name and optional numeric value.
trackSiteSearch(keyword, [category], [resultsCount])- Log an internal site search for a specific keyword, in an optional category, specifying the optional count of search results in the page.
trackGoal( idGoal, [customRevenue]);- Log a conversion for the numeric goal ID, with an optional numeric custom revenue customRevenue.
trackLink( url, linkType )- Log a click from your own code. url is the full URL which is to be tracked as a click. linkType can either be 'link' for an outlink or 'download' for a download.
trackAllContentImpressions()- Scan the entire DOM for all content blocks and tracks all impressions once the DOM ready event has been triggered.
trackVisibleContentImpressions ( checkOnScroll, timeIntervalInMs )- Scan the entire DOM for all content blocks as soon as the page is loaded. It tracks an impression only if a content block is actually visible.
trackContentImpressionsWithinNode( domNode )- Scan the given DOM node and its children for content blocks and tracks an impression for them if no impression was already tracked for it.
trackContentInteractionNode( domNode, contentInteraction )- Track an interaction with the given DOM node / content block.
trackContentImpression( contentName, contentPiece, contentTarget )- Track a content impression using the specified values.
trackContentInteraction( contentInteraction, contentName, contentPiece, contentTarget )- Track a content interaction using the specified values.
logAllContentBlocksOnPage()- Log all found content blocks within a page to the console. This is useful to debug / test content tracking.
ping()- Send a ping request. Ping requests do not track new actions. If they are sent within the standard visit length, they will update the existing visit time. If sent after the standard visit length, ping requests will be ignored. See also
enableHeartBeatTimer( activeTimeInseconds )- Install a Heart beat timer that will send additional requests to Matomo in order to better measure the time spent in the visit. These requests will be sent only when the user is actively viewing the page (when the tab is active and in focus). These requests will not track additional actions or pageviews. By default,
activeTimeInSecondsis set to 15 seconds. Meaning only if the page was viewed for at least 15 seconds (and the user leaves the page or focuses away from the tab) then a ping request will be sent. See also
pingand the developer guide.
enableLinkTracking( enable )- Install link tracking on all applicable link elements. Set the enable parameter to true to use pseudo click-handler (treat middle click and open contextmenu as left click). A right click (or any click that opens the context menu) on a link will be tracked as clicked even if "Open in new tab" is not selected. If "false" (default), nothing will be tracked on open context menu or middle click.
disablePerformanceTracking- Disables page performance tracking.
enableCrossDomainLinking()- Enable cross domain linking. By default, the visitor ID that identifies a unique visitor is stored in the browser's first party cookies. This means the cookie can only be accessed by pages on the same domain. If you own multiple domains and would like to track all the actions and pageviews of a specific visitor into the same visit, you may enable cross domain linking (learn more) . Whenever a user clicks on a link it will append a URL parameter
pk_vidto the clicked URL which forwards the current visitor ID value to the page of the different domain.
setCrossDomainLinkingTimeout( timeout )- Set the cross domain linking timeout (in seconds). By default, the two visits across domains will be linked together when the link is clicked and the page is loaded within a 180 seconds timeout window.`
getCrossDomainLinkingUrlParameter()- Get the query parameter to append to links to handle cross domain linking. Use this to add cross domain support for links that are added to the DOM dynamically. Learn more about cross domain linking.
disableBrowserFeatureDetection()- By default, Matomo accesses information from the visitor's browser to detect the current browser resolution and what browser plugins (for example PDF and cookies) are supported. This information is used to show you reports on your visitor's browser resolution, supported browser plugins, and it is also used to generate a short-lived identifier for every visitor which we call the config_id. Some privacy regulations may only allow accessing information from a visitor's device after having consent. If this applies to you, call this method to no longer access this information. Learn more about browser feature detection
enableBrowserFeatureDetection()- Enable the browser feature detection if you previously disabled it.
setDocumentTitle( string )- Override document.title
setDomains( array )- Set array of hostnames or domains to be treated as local. For wildcard subdomains, you can use:
setDomains('*.example.com');. You can also specify a path along a domain:
setCustomUrl( string )- Override the page's reported URL
setReferrerUrl( string )- Override the detected Http-Referer. We recommend you call this method early in your tracking code before you call
trackPageViewif it should be applied to all tracking requests.
setExcludedReferrers( string | array )- Set array of hostnames or domains that should be ignored as referrers. For wildcard subdomains, you can use:
setExcludedReferrers('*.example.com');. You can also specify a path along a domain:
setExcludedReferrers('*.example.com/subsite1');. This method is available as of Matomo 4.12.
getExcludedReferrers()- Returns the list of excluded referrers, which was previously set using
setSiteId( integer )- Specify the website ID. Redundant: can be specified in
setApiUrl( string )- Specify the Matomo HTTP API URL endpoint. Points to the root directory of piwik, e.g. https://matomo.example.org/ or https://example.org/matomo/. This function is only useful when the 'Overlay' report is not working. By default, you do not need to use this function.
setTrackerUrl( string )- Specify the Matomo server URL. Redundant: can be specified in
getMatomoUrl()- Return the Matomo server URL.
getPiwikUrl()- Deprecated, use
getCurrentUrl()- Return the current url of the page that is currently being visited. If a custom URL was set before calling this method, the custom URL will be returned.
setDownloadClasses( string | array )- Set classes to be treated as downloads (in addition to matomo_download)
setDownloadExtensions( string | array )- Set list of file extensions to be recognized as downloads. Example: 'doc' or ['doc', 'xls']
addDownloadExtensions( string | array )- Specify additional file extensions to be recognized as downloads. Example: 'doc' or ['doc', 'xls']
removeDownloadExtensions( string | array )- Specify file extensions to be removed from the list of download file extensions. Example: 'doc' or ['doc', 'xls']
setIgnoreClasses( string | array )- Set classes to be ignored if present in link (in addition to matomo_ignore and piwik_ignore)
setLinkClasses( string | array )- Set classes to be treated as outlinks (in addition to piwik_link)
setLinkTrackingTimer( integer )- Set delay for link tracking in milliseconds.
getLinkTrackingTimer()- Get delay for link tracking (in milliseconds).
discardHashTag( bool )- Set to true to not record the hash tag (anchor) portion of URLs
appendToTrackingUrl(appendToUrl)- Append a custom string to the end of the HTTP request to matomo.php?
setDoNotTrack( bool )- Set to true to not track users who opt out of tracking using Mozilla's (proposed) Do Not Track setting.
killFrame()- Enable a frame-buster to prevent the tracked web page from being framed/iframed.
redirectFile( url )- Force the browser load the live URL if the tracked web page is loaded from a local file (e.g., saved to someone's desktop).
setHeartBeatTimer( minimumVisitLength, heartBeatDelay )- Record how long the page has been viewed if the minimumVisitLength (in seconds) is attained; the heartBeatDelay determines how frequently to update the server
getVisitorId()- Return the 16 characters ID for the visitor
setVisitorId( visitorId )-
visitorIdneeds to be a 16 digit hex string. The visitorId won't be persisted in a cookie and needs to be set on every new page load.
getVisitorInfo()- Return the visitor cookie contents in an array
getAttributionInfo() - Return the visitor attribution array (Referer information and / or Campaign name & keyword).
Attribution information is used by Matomo to credit the correct referrer (first or last referrer) used when a user triggers a goal conversion.
You can also use any of the following functions to get specific attributes of data:
getUserId() - Return the User ID string if it was set.
setUserId( userId )- Sets a User ID to this user (such as an email address or a username).
resetUserId- Clears (un-set) the User ID.
setCustomVariable (index, name, value, scope)- Set a custom variable.
deleteCustomVariable (index, scope)- Delete a custom variable.
getCustomVariable (index, scope)- Retrieve a custom variable.
storeCustomVariablesInCookie()- When called then the Custom Variables of scope "visit" will be stored (persisted) in a first party cookie for the duration of the visit. This is useful if you want to call
getCustomVariablelater in the visit. (by default custom variables are not stored on the visitor's computer.)
setCustomDimension (customDimensionId, customDimensionValue)- Set a custom dimension. (requires Custom Dimensions plugin)
deleteCustomDimension (customDimensionId)- Delete a custom dimension. (requires Custom Dimensions plugin)
getCustomDimension (customDimensionId)- Retrieve a custom dimension. (requires Custom Dimensions plugin)
setCampaignNameKey(name)- Set campaign name parameter(s). (Help: Customize Campaign name parameter names)
setCampaignKeywordKey(keyword)- Set campaign keyword parameter(s). (Help: Customize Campaign keyword parameter names)
setConversionAttributionFirstReferrer( bool )- Set to true to attribute a conversion to the first referrer. By default, conversion is attributed to the most recent referrer.
setEcommerceView( productSKU, productName, categoryName, price )- Set the current page view as a product or category page view. When you call
setEcommerceViewit must be followed by a call to
trackPageViewto record the product or category page view.
addEcommerceItem( productSKU, [productName], [productCategory], [price], [quantity] )- Add a product into the ecommerce order. Must be called for each product in the order.
removeEcommerceItem( productSKU )- Remove the specified product from the untracked ecommerce order.
clearEcommerceCart()- Remove all products in the untracked ecommerce order. _Note: this is done automatically after
getEcommerceItems()- Return all ecommerce items currently in the untracked ecommerce order. The returned array will be a copy, so changing it won't affect the ecommerce order. To affect what gets tracked, use the
clearEcommerceCart()methods. Use this method to see what will be tracked before you track an order or cart update.
trackEcommerceOrder( orderId, grandTotal, [subTotal], [tax], [shipping], [discount] )- Track an Ecommerce order, including any ecommerce item previously added to the order.
grandTotal(ie. revenue) are required parameters.
Matomo provides a mechanism to manage your user's tracking consent. You can require that users consent before you track any of their actions, disable tracking for users that do not consent, and re-enable tracking for those that consent later. No cookies will be used when no consent is given. Once consent is given, cookies will be used.
requireConsent()- By default the Matomo tracker assumes consent to tracking. To change this behavior so nothing is tracked until a user consents, you must call
setConsentGiven()- Mark that the current user has consented. The consent is one-time only, so in a subsequent browser session, the user will have to consent again. To remember consent, see the method below:
rememberConsentGiven( hoursToExpire )- Mark that the current user has consented, and remembers this consent through a browser cookie. The next time the user visits the site, Matomo will remember that they consented, and track them. If you call this method, you do not need to call
forgetConsentGiven()- Remove a user's consent, both if the consent was one-time only and if the consent was remembered. After calling this method, the user will have to consent again in order to be tracked.
hasRememberedConsent()- Returns true or false depending on whether the current visitor has given consent previously or not.
getRememberedConsent()- If consent was given, returns the timestamp when the visitor gave consent. Only works if
rememberConsentGivenwas used and not when
setConsentGivenwas used. The timestamp is the local timestamp which depends on the visitors time.
isConsentRequired()- Returns true or false depending on whether
requireConsentwas called previously.
Matomo also provides a mechanism to manage your user's cookie consent. You can require that users consent to using cookies. Tracking requests will be always sent but depending on the consent cookies will be used or not used.
requireCookieConsent()- By default the Matomo tracker assumes consent to using cookies. To change this behavior so no cookies are used by default, you must call
setCookieConsentGiven()- Mark that the current user has consented to using cookies. The consent is one-time only, so in a subsequent browser session, the user will have to consent again. To remember cookie consent, see the method below:
forgetCookieConsentGiven()- Remove a user's cookie consent, both if the consent was one-time only and if the consent was remembered. After calling this method, the user will have to consent again in order for cookies to be used.
areCookiesEnabled()- Returns true or false depending on whether cookies are currently enabled or disabled.
getRememberedCookieConsent()- If cookie consent was given, returns the timestamp when the visitor gave consent. Only works if
rememberCookieConsentGivenwas used and not when
setCookieConsentGivenwas used. The timestamp is the local timestamp which depends on the visitors time.
optUserOut()- After calling this function, the user will be opted out and no longer be tracked.
forgetUserOptOut()- After calling this method the user will be tracked again. Call this method if the user opted out before.
isUserOptedOut()- Returns true or false depending whether the user is opted out or not. Note: This method might not return the correct value if you are using the opt out iframe.
You can use these methods to build your own consent form/pages. Learn more about asking for consent.
Matomo uses first party cookies to keep track of some user information over time. Consideration must be given to retention times and avoiding conflicts with other cookies, trackers, and apps.
disableCookies()- Disable all first party cookies. Existing Matomo cookies for this websites will be deleted on the next page view. Cookies will be even disabled if the user has given cookie consent using the method
deleteCookies()- Delete the tracking cookies currently currently set (this is useful when creating new visits)
hasCookies()- Return whether cookies are enabled and supported by this browser.
setCookieNamePrefix( prefix )- the default prefix is 'pk'.
setCookieDomain( domain )- the default is the document domain; if your website can be visited at both www.example.com and example.com, you would use:
setCookiePath( path )- the default is '/'.
setSecureCookie( bool )- set to true to enable the Secure cookie flag on all first party cookies. This should be used when your website is only available under HTTPS so that all tracking cookies are always sent over secure connection.
setCookieSameSite( string )- defaults to
Lax. Can be set to
Nonerequires all traffic to be on HTTPS and will also automatically set the secure cookie. It can be useful for example if the tracked website is an iframe.
Strictonly works if your Matomo and the website runs on the very same domain.
setVisitorCookieTimeout( seconds )- the default is 13 months
setReferralCookieTimeout( seconds )- the default is 6 months
setSessionCookieTimeout( seconds )- the default is 30 minutes
addListener( element )- Add click listener to a specific link element. When clicked, Matomo will log the click automatically.
setRequestMethod( method )- Set the request method to either "GET" or "POST". To use the POST request method, either 1) the Matomo host is the same as the tracked website host (Matomo installed in the same domain as your tracked website), or 2) if Matomo is not installed on the same host as your website, you need to enable CORS (Cross domain requests) as explained in this FAQ. Keep in mind that when Matomo uses sendBeacon() for sending tracking requests (which is enabled by default), it will send data via POST. If you want Matomo to never send POST requests, you can use this method to force
GETwhich will automatically disable
disableAlwaysUseSendBeacon()- Disables sending tracking tracking requests using
navigator.sendBeaconwhich is enabled by default.
setCustomRequestProcessing( function )- Set a function that will process the request content. The function will be called once the request (query parameters string) has been prepared, and before the request content is sent.
setRequestContentType( contentType )- Set request Content-Type header value. Applicable when "POST" request method is used via
disableQueueRequest()- Disable the feature which groups together multiple tracking requests and send them as a bulk POST request. Disabling this feature is useful when you want to be able to replay all logs: one must use
disableQueueRequestto disable this behaviour to later be able to replay logged Matomo logs (otherwise a subset of the requests wouldn't be able to be replayed).
setRequestQueueInterval( interval )- Defines after how many ms a queued requests will be executed after the request was queued initially. The higher the value the more tracking requests can be send together at once.
intervalhas to be at least
1000(1000ms = 1s) and defaults to 2.5 seconds.
setPagePerformanceTiming([networkTimeInMs], [serverTimeInMs], [transferTimeInMs], [domProcessingTimeInMs], [domCompletionTimeInMs], [onloadTimeInMs])- Manually set performance metrics in milliseconds in a Single Page App or when Matomo cannot detect some metrics. You can set parameters to
undefinedif you do not want to track this metric. At least one parameter needs to be set. The set performance timings will be tracked only on the next page view. If you track another page view then you will need to set the performance timings again. Requires Matomo 4.5 or newer.