Cookie Policy
Last updated: December 23, 2025
This Cookie Policy explains how Alibaba Group websiteuse cookies and similar technologies to identify your device when you access our website and services (collectively, the "Services"). It explains what these technologies are and why we use them, as well as how you can control our interest in using them.
1. What are Cookies?
1.1 Cookies are small amounts of data that your browser receives and stores on the local drive of your computer or mobile device, which enable your device to be recognized when you visit a website or application.
1.2 The website also use other technologies that function in a similar way to cookies, and are used for similar purposes. For example, we use a Software Development Kit (" SDK "), a collection of software development tools in one installable package, which allows third party developers to integrate with our mobile application for specific purposes (e.g., statistical analysis).
For the purposes of this Cookie Policy, we use the terms “Cookie” and “Cookies” generally to describe cookies and any other technologies or tracking methods that operate in a similar way to cookies, including those described above.
1.3 First party Cookies. These are sent to Users device from our website or from a computer or domain managed by us and are used exclusively for our own purposes.
1.4 Third party Cookies. Third-party cookies are those that are sent to the User's terminal equipment from a computer or domain that is not managed by us, but by a particular entity that processes the User's data obtained through the cookies.
2. Why do we use cookies?
2.1 We use first-party and third-party Cookies for a number of reasons. Some Cookies are strictly necessary, for the proper functioning of the Website, we refer to these as “operationally essential Cookies”. These cookies allow the user to browse the Website and/or application and use the different options or services that exist on it, to allow in order to enable you to move around our websites and use features, such as accessing secure areas of the site or remembering language choices. Without these cookies, we would not be able to provide you with services like enabling appropriate content based on your type of device. Other Cookies (Analytics Cookies) enable us to provide Service functionality, or to enhance user experience on our Services through the use of statistical network analysis and website performance analysis. For this purpose, the Cookies are stored on your device and certain personal data (e.g., IP addresses, data on your device and your activities in our application) are processed. For example, we obtain information about how our Services are used. We also use cookies to better understand how our customers use our Services so that we can make optimizations (e.g., by measuring visits).
2.2 The specific types of first-party and third-party cookies in use on our Services and the purposes they perform are described in the table below:
Categories of Cookies | Cookie name/Data collected | Description of function | Who serves this Cookie | Duration |
Operationally Necessary Cookies | Language | ● Optimize access experience | First party | 1 year |
Analyze Cookies (not required/optional) | Metrics ● service ● service pid ● server IP ● source ● rpc-interface name ● requests count ● requests error count ● requests seconds ● requests slow count | ● Optimize the page performance ● Visit statistics for website usage ● Monitor system stability, to prevent and discover behaviors that endanger network security | Third party | 90 days |
Trace ● attributes ● duration ● event ● host name ● IP ● Kind ● Links ● Resources ● serviceName ● startTime ● statusCode ● statusMessage ● traceId ● serviceType | Third party | 30 days | ||
Profiling | Third party | 7 days | ||
Logs ● Public attributes: time stamp, event type, event id, user.id (anonymous), device.id, device.type, device.brand, devide.model, device.name, geo.country, geo.province, geo.city, os.type, os.version, os.container, lsp.id, lsp.name, net.model, net.name ● Detailed table:session.id, view.id, view.name, view.loading_type, view.type, view.view_type, resource.type, resource.method, resource.message, resource.url, resource.name, resource.provider_type, exception.source, exception.file, exception.type, exception.name, action.type, action.name, custom.type, custom.name, application.type, application.name, session.id, system.type, system.name ● Aggregated table:session.id, session.ip, session.referrer, session.initial_view_id, session.last_view_id, session.start, session.end | Third party | 30 days | ||
Alarm indicators ● Public dimension: app type,appEnv, device brand, os type, os container, geo.country, geo.province, geo.city, lsp name, view name ● exception monitoring:exception name,exception type, exception source, exception message ● page monitoring: view.first_contentful_paint, view.dom_complete, view.dom_content_loaded, view.load_event ● resource monitoring: resourceName, resourceType, resourceSuccess, resourceStatusCode ● lag monitoring: longtaskSource, longtaskType | Third party | 90 days | ||
Front-end monitoring ● Indicator type field: api, pv, perf, health, speed, behavior, error, resource error, sum, avg, custom ● Public field: begin, date, ct, detector_browser, detector_device, detector_engine, detector_os, environment, http_referer, ip_city, ip_country, ip_isp, ip_region, page, pv_id, release, samping, uid, vp, xpath | Third party | 30 days |
3. Consent, Preferences, and How to Manage Cookies
You have the right to choose whether or not to accept Cookies. By clicking “Allow All” on our cookie banner or through our configuration tool, you are giving consent to the use of the aforementioned cookies, for the specified periods and in accordance with the terms and conditions established in this Cookie Policy.
You can set and modify your cookie preferences at any time by clicking the “Cookie Settings/Details” by vising our consent management platform here.
4. Deleting and Blocking Cookies
4.1 If you wish to delete your browsing data (including cookies installed on your device) or block cookies, you can do so at any time through your Internet browser settings for that device.
Please be aware that all Internet browsers allow changes to these settings.
For more information on how to adjust your cookie settings in the following browsers, please refer to the relevant link:
For more information on Safari, click herefor cookies on iPhone, iPad, or iPod touch, and herefor cookies on Mac.
Please note that if you voluntarily uninstalls the operationally essential Cookies from your browser by blocking or deleting the cookies by using the procedure set out above, Alibaba cannot guarantee the proper functioning of Website and, therefore, cannot be held responsible for any faults or errors that may occur within the Website and/or those that may even affect you.
5. User Rights and Additional Information
You can find more information on the processing of your personal data and how to exercise your rights in the Privacy Policy.
6. Updates to this Cookie Policy
We may update this Cookie Policy from time to time in order to reflect, for example, changes to the Cookies we use or for other operational, legal or regulatory reasons. We encourage you to review this Cookie Policy periodically to be informed of how we use cookies and similar technologies.
The date at the top of this Cookie Policy indicates when it was last updated.
