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nPerf test - General terms of service
nPerf aims to help you measuring the quality of your Internet connection. A bitrate test, as powerful as it can be, is not sufficient to characterize the quality of an Internet connection. That is the reason why we decided to develop a new way of testing your Internet connection in only few seconds, through a new process which is very similar to the way you are surfing on Internet. Key figures
nPerf is collecting several million tests and billions of mobile network coverage measures per year. The nPerf server network is made up of more than 1400 servers worldwide with a total bandwidth of more than 5 Tb/s.
The press speaks about us
The bitrate test relies on downloading binary files with multiple simultaneous connections in order to saturate your connection during a few seconds. We can then measure the bitrate accurately. The peak rate is corresponding to the average of 30% of the highest samples (50% when uploading). The average rate is calculated after having excluded 5% of the lowest and 5% of the highest samples.
The latency test is performed ten times. We calculate the minimum and the average values, as well as the jitter value (maximum variation between samples).
By default, nPerf engine uses TCP mode which is more efficient because it uses sockets directly without going through the browser. To use TCP mode, you need to access remote services on TCP Port 8080 . If the TCP mode is not available (port 8080 is blocked), then test is done in HTTP mode. In this case the requests are going through the browser. This works well for bitrates up to 100 Mb/s , but beyond, this mode reaches its limits.
Supplying a community database
Without you, nPerf would not exist. By using our application, even for free, you contribute in the project. Your tests supply the nPerf database and you are therefore helping in the development of nPerf tools and services. Providing a dedicated server
You are a sysadmin, a web hoster or an Internet provider? nPerf can integrate your own server! The more servers we provide, the more relevant the tests results will be. For ISP, we can support the configuration and administration of servers. Contact us.
Which are the data collected by nPerf?
nPerf application only collects geo-localized statistics. There is no private data collected. Collected data are used to characterize operator networks. All collected data become the property of nPerf SAS. Collected data are as follows: geo-localization, network information, device type and model, system version, tests measurements. How are these data processed?
Data are compiled in order to be published by ourselves. They will also be used to display maps statistics on our Web site. If they are transferred to third parties on a commercial basis, these data will be made totally anonymous (IP obfuscation).
Contact us !
You would like to analyze in detail the collected data? We can provide raw, anonymous and complete data for a defined geographical area. Contact us for a specific quotation.
nPerf SAS Company87 Rue de Sèze - 69006 LYONFrance
All nPerf services are exclusive property of the nPerf SAS company. All rights reserved.
nPerf, a simplified joint-stock company with a share capital of €71,300, registered with the RCS (Commercial Registry) of Lyon under number B 450 208 244, with headquarters at 87, rue de Sèze, 69006 LYON, France (hereinafter "NPERF"), operates the NPERF connection speed test, which is performed through a web application accessible at www.nperf.com and an application for smartphones, tablets (available for iOS and Android) and computers (for Windows, Mac, and Linux) called "nPerf".
The NPERF Test conducts:
Allowing the capacities and therefore the quality of the User's Internet connections to be determined accurately, as well as producing coverage and performance maps of cellular networks.
The purpose of this End User License Agreement (EULA) is to define the characteristics, procedures and Terms of Service of the NPERF Test, of access to the Services, and the rights and obligations of NPERF, on the one hand, as well as those of all Test Users, on the other hand.
Terms beginning with a capital letter within this End User License Agreement (EULA), including the preamble above, whether used in the singular or the plural, shall have the meaning given to them in this Article.
Premium Subscription: means the paid plan giving access to the Premium Version of the Application for a period of one (1) year.
Application: means the nPerf software applications for mobiles (Android and iOS) and computers (Windows, Mac, and Linux) published and operated by NPERF to allow the User to perform tests of speed, latency, navigation and/or streaming of their Internet connection, the NPERF Test. There is also a web application of the NPERF Test, accessible on the Website.
NPERF Databases: refers to databases made up of Test Data.
User Account: means the account created by the User when registering on the Website/Application, prior to accessing certain Services offered by the NPERF Test.
Contract: means this EULA, accepted by the User, governing the contractual relations between NPERF and the User.
Test Data: refers to data from measurement tests performed by Users via the Application, collected by NPERF.
Personal Data: refers to data that, within the meaning of the Data Protection Act of 6 January 1978, as amended, and the General Data Protection Regulation of 27 April 2016 (GDPR), makes it possible to name or identify, directly or indirectly, a natural person.
Identifier: means the e-mail address or the specific Username by which the User identify themselves to connect to certain NPERF Test Services. The Identifier is always accompanied by a Password.
Password: a secret term specific to the User that must accompany their User Identifier in order to enable them to connect to certain Services. NPERF recommends that the Password should consist of at least eight characters of at least four different types (upper case, lower case, numbers, and special characters).
Services: refers to all services, free or paid, constituting the NPERF Test, defined in Article 3 of this EULA.
Enhanced Services: means all Services available free of charge to Users who have created a User Account.
Free Services: means all Free Services available to any User.
Premium Services: refers to all the Paid Services available to Users who have paid for a Premium Subscription.
Website: means the website accessible at the address www.nperf.com published and operated by NPERF. The Website gives access to the NPERF Test Web Application.
NPERF Test or the Test: refers, in whole or in part, to the test of speed, latency, navigation and/or streaming accessible via the Application.
User: means any natural person using the NPERF Test or one of the Services, as a consumer, namely any natural person making a use of the NPERF Test that does not fall within their business or independent professional activity.
PREMIUM Version: refers to the paid premium version of the Application, which does not contain advertisements and allows access to Premium Services.
This EULA constitute a Contract of indefinite duration between NPERF and the User.
By using the Application, the User unreservedly accepts this EULA in its online version on the day of their most recent connection.
NPERF reserves the right to change this EULA, at any time and without notice, in order to adapt it to changes of the NPERF Test and/or its operation or to legislative or regulatory developments.
The User will be informed of the adoption of each new version of the EULA by an explicit communication (banner, window, notification) during their first connection following the adoption of the modified EULA, inviting them to read the new EULA. Users not accepting the new EULA must stop using the Application.
Any modification of the EULA will come into effect from the date it is posted, once the User has been informed and continues to use the Services.
The Services, excluding the Premium Services available by paying for a Premium Subscription, are offered free of charge to Users, excluding subscription fees charged by the mobile operator or Internet service provider, excluding connection and service charges for access to the Internet network and any additional costs charged for the consumption of data.
NPERF offers Internet connection speed testing services. Free Services are provided without charge, and without any prior registration requirement on the Website/Application, to any User. Other Services, the Enhanced Services, are provided free of charge, but require the prior registration of the User and the creation of a User Account in accordance with Article 5 of this EULA. Finally, Premium Services require the taking out of a Premium Subscription before being accessible.
The User is informed that the free and unrestricted access to certain NPERF Test Services is financed by the revenues derived from the advertising broadcast and therefore expressly accepts the display of advertisements on the Application.
NPERF is free to sell advertising space to any advertiser.
The User is also informed that the Test Data feed into the Databases and may be the subject of commercial exploitation by NPERF in connection with various products or services intended for its professional third-party customers; access services to test raw data sets, publication of network coverage or flow maps, production of statistical data, publication of barometers.
In the event of a change in the free or the nature of the Services offered on the Site and/or the Application, the User will be informed as soon as possible via a banner or a notification on the Site/Application, and, if he has created a User Account, by e-mail to the address provided at the time of registration, and will be free to subscribe or not to subscribe to these new Services and/or to terminate its registration for the modified Services.
All Users have access to the following Free Services:
Any User who have created a User Account will have access, in addition to the Free Services referred to in point 3.1., to the following Enhanced Services:
Users who have subscribed to a Premium Subscription will have access, in addition to access to Free Services, and Enhanced Services if they have created a User Account, to the following Premium Services:
In addition, no advertisements are shown on the Premium Version.
Some Services require the geolocation of the User.
In all cases, access to the Services requiring such geolocation is subject to the prior express acceptance of the User to be geolocated.
To do this, the User must, if they wish to do so:
The speed test is based on the downloading of incompressible data with one or more simultaneous connections in order to saturate the User's connection for a few seconds in order to measure its capacity. The peak speed corresponds to the average of the highest 30% of the consecutive samples.
The latency test consists of measuring the time it takes for a small data packet to reach the server and then return to your terminal. It is carried out ten times minimum. The result is a minimum, an average and jitter (maximum variation between measurements).
The navigation test consists of loading different websites and measuring the loading time. The performance index is obtained from the loading time.
The video streaming test involves loading and playing a streaming video and measuring the loading time and any buffering (video pause) of the video. The performance index is the ratio of the video's loading and playing time to its nominal duration.
The final score is calculated from the results of the various tests listed above, in order to provide a global indicator of the user experience, using an exclusive NPERF algorithm.
The Services are provided as part of a shared infrastructure, using the resources of the hosting subcontractors, subject to the User' compliance with the obligations incumbent on them, in particular as regards the payment of the connection fee to the network without which no access is possible to the Services.
To access and use the Application, the User must have a compatible phone or mobile device and access to the Internet. The Application can be downloaded free of charge from the Apple Store and Google Play Store on the following mobile devices:
Access to Enhanced Services is subject to the creation of a User Account either via the "Create an Account" tab on the Website or via the "Login" tab in the Application.
Each User agrees to create and use a single account, unless specifically authorised in writing by NPERF.
The creation of a User Account must be done prior to the first use of the Enhanced Services.
Registration via the registration form on the Website/Application requires that the User complete the required fields: their username and a valid e-mail address that belongs to them, to act as their Identifier, together with a Password. The Password, personal to the User, must be confirmed.
Once these fields have been filled in, the User must validate their registration form by clicking on the "Create my account" or "Sign In" button and accept this EULA.
The User will then receive an e-mail confirming the creation of their User Account at the e-mail address they have entered.
They must then definitively activate their account by responding to this confirmation e-mail and will thus have access to all Enhanced Services.
In all cases, access to the Services is reserved for Users who have reached the age of fifteen (15) years and NPERF cannot be held responsible for unknowingly collecting Personal Data relating to a minor younger than this minimum age.
The User expressly undertakes not to communicate false information and not to create an account on behalf of a third party. The User will be solely responsible for the consequences that may result from the communication of false or misleading information.
The User thus enjoys permanent and secure access to their Account from the Website or the Application.
The Password is strictly personal and confidential. The User agrees to keep it secret and not to disclose it in any way and in any form whatsoever to third parties.
The User is solely and entirely responsible for the use and confidentiality of their Identifier and Password as well as the consequences of the use of their Account.
In case of loss or theft of their Password, the User shall inform NPERF without delay by sending a message via the contact page .
NPERF will send them back, to the e-mail address they have provided, the procedure for retrieving a new Password.
The User acknowledges that any connection made using their Identifier and Password will be deemed to have been made by them. In the event that the User becomes aware of access by a third party to their Account, they undertake to immediately notify NPERF by sending a message via the contact page .
Any change in the information provided by the User must result in an online update that will take effect instantly.
NPERF is the holder of all the intellectual property rights relating to the NPERF Test, the Website and the Application, as well as their elements (software, graphic charter, tree structure, database structure, graphic interface, logos, etc.), which belong to it, or belong to a third party that has authorised NPERF to use them, for the whole world.
During the term of the Contract, NPERF grants to the User a personal, non-exclusive, non-sublicenseable, non-transferable, worldwide and free right to use the NPERF Test, the Website and the Application, and their elements with the sole and only purpose of allowing the User to use the Services, to the exclusion of any other purpose.
Any use, commercial or otherwise, including any download, copy, reproduction, copyright, transmission, distribution, adaptation, translation or representation, in whole or in part of the NPERF Test, the Website and/or the Application, or their elements, in particular the software, by any current or future means or process, on any current or future support, without the prior written permission of NPERF is prohibited and is likely to give rise to legal proceedings, including in respect of the infringement punished by Articles L. 335-2 and following of the Intellectual Property Code, subject to the application of Article L. 122-5 of the said Code.
The name "NPERF" is a protected trademark of which NPERF is the owner. Except with the express and prior authorisation of NPERF, any use of the mark "NPERF" or a sign identical or similar to this mark, as well as to any other mark appearing on the Website and/or Applications belonging to NPERF or to third parties, makes the User liable to criminal and civil proceedings.
By using the NPERF Test, the User expressly agrees to contribute to enriching the Databases with their Test Data.
The rights to the Databases belong:
It is therefore forbidden for any User:
The User is authorised to use their Test Data exclusively for private, non-professional, non-commercial and non-profit purposes (advertising etc.). The User will be solely responsible for this use.
The price of the PREMIUM Subscription is around € 2 per year including VAT (depending on the platform and the country). The PREMIUM Subscription is valid for all terminals linked to the same GOOGLE or APPLE STORE account. If the User has terminals belonging to different platforms, they will have to take out a subscription for each platform.
The Premium Version is payable in a secure manner according to the payment terms provided for and required by the Apple App Store or the Android Play Store.
The payment methods registered on the User's Store account, namely the credit card, the mobile network access provider billing, or a PayPal type electronic wallet, may vary according to the Store on which the User has an account and acquires the Premium Version.
The Apple App Store or the Android Play Store are solely responsible for the terms and the payment process in which NPERF does not get involved, in accordance with the terms and conditions imposed by such platforms. Any refund request or enquiry relating to the payment must be addressed to the services of Apple or Android depending on the platform on which the purchase of the Premium Version have been made by the User. The User's banking data is collected by Apple or Google (Android) without the involvement of NPERF. NPERF has no knowledge of the banking data of Users, since this is not communicated to it by the platforms.
The term of the Premium Subscription is one (1) year from the date of subscription.
At the end of this period:
Regarding the terms of application of the right of withdrawal (Articles L. 221-18 and following of the Consumer Code), the User is expressly referred to the terms and conditions of Apple Store or Play Store platforms, depending on the platform on which the purchase of the Premium Version has been made by the User.
8.1. The User undertakes to behave in a proper manner on the Website and/or the Application in the context of the use of the Services.
In particular, the User agrees to a strictly personal, private and non-collective use of the NPERF Test.
Any intensive use, whether individual or collective, manual or robotic, of the NPERF Test, especially in order to influence the statistics and analysis of tests published by NPERF, as well as any exploitation or use for professional purposes, is strictly prohibited.
NPERF sets up filtering systems to identify these types of use and reserves the right to remove from the Database the Test Data generated under such circumstances. The identified devices may then be blacklisted and, therefore, no longer be able to access the Application.
Any commercialisation or other transfer, free of charge or costly, of test results, and therefore of Test Data, is strictly prohibited, except with the prior written consent of NPERF.
8.2. Persons or entities, who wish to make professional use of the NPERF Test, in particular by re-selling/marketing the Test Data, are invited to contact NPERF by e-mail via the contact page in order to conclude a specific contract. This contract may include access to additional features reserved for professional use of the NPERF Test and Test Data.
NPERF, as data controller, collects certain Personal Data of the User necessary for the registration on the Website and/or on the Application (registration, opening and management of the User Account) and/or on accessing the Services defined in Article 3 of this EULA, namely: a Username (pseudonym), an e-mail address and a Password. This information is required and marked as such. Other optional information may be collected. Failure to answer a required field may prevent the processing of the User's request.
NPERF will do its best to ensure that the Website, the Application and/or the Services are accessible 24 hours a day, 7 days a week, except in a case of force majeure, an event beyond the control of NPERF or maintenance and/or update operations necessary for the proper functioning of the Website, the Application and/or the Services.
These maintenance operations may take place without the User having been previously notified.
The User is also informed that the connection to the Website, the Application and/or the Services is via the Internet. He is warned of the technical risks that can affect this network and lead to slowdowns or unavailability making the connection impossible. NPERF is bound by an obligation of due diligence with regard to the accessibility of the NPERF Test and cannot be held responsible for the difficulties of access to the Services due to disturbances of the Internet which are not attributable to it.
NPERF will in no way be held responsible in the event of a difficulty in accessing the NPERF Test and/or the Services that is related to the User's equipment. It is the User' responsibility to take all necessary measures to ensure that the technical characteristics of their computer, tablet or smartphone and/or their computer network allow access to the Website, the Application and/or the Services, in accordance with the recommendations of NPERF stipulated in Article 5.1. of this EULA.
All costs relating to access to the Services and their use, whether for software or Internet access, are exclusively at the User's expense. The User is solely responsible for the proper functioning of their computer equipment as well as their access to the Internet.
It is up to each User to take all appropriate measures to protect themselves against the contamination of their data, software or hardware by any viruses that may possibly be circulating through the Website, the Application or the Services.
In the event of a security breach identified by NPERF that could seriously jeopardise the security of the Website and/or the Application, NPERF may proceed, without notice, to a temporary interruption of the Services in order to remedy the security breach in the area as fast as possible.
NPERF makes no express or implied warranties with respect to the Services, including, without limitation, any implied warranties of fitness of the Application or Website for a particular purpose. NPERF does not guarantee the results of the Services.
The connection of the User to the Website or the Application and their use of the Services are under their full responsibility.
NPERF cannot be held responsible for any malfunction of any kind whatsoever relating to the User's access media for the NPERF Test, the Website, the Application and/or the Services, i.e. PC/MAC, smartphone, tablet.
NPERF reserves the right to modify and/or improve the Services if it deems it appropriate or necessary.
NPERF reserves the right, subject to reasonable notice, to discontinue definitively one or more Services and cannot be held responsible for any damages that may result from this action.
Any User may unsubscribe from the Enhanced Services at any time, without giving a reason, by closing their User Account. This request must be sent to NPERF exclusively via the Internet link: https://www.nperf.com/contact/ and will take effect upon receipt by NPERF. An e-mail confirming the unsubscription/closure of Account will be sent by NPERF to the User at the e-mail address they have provided.
NPERF reserves the right to suspend at any time, temporarily or permanently, access to the Services and/or the Account of a User who does not comply with all or part of this EULA, including compliance with the provisions relating to the use of the Services (Article 8) and the provisions on intellectual property rights (Article 6).
NPERF will notify the measure to the User, who can provide explanations.
NPERF alone will decide on the possible lifting of the temporary suspension measures put in place.
The closure of a User's Account terminates all Services.
For any question relating to this EULA and more generally to the Services, the User may write to NPERF at the following address:
87, rue de Sèze
Alternatively, contact NPERF via the Internet link: https://www.nperf.com/contact/
If any of the provisions of this EULA is found to be void under a rule of law in force or a judicial decision that has become final, then it shall be deemed removed, without causing the invalidity of this EULA or affecting the validity of its other provisions.
This EULA is subject to French law.
In case of dispute or a disagreement, the User is recommended to approach NPERF in order to try to find an amicable solution.
The User is informed of the possibility, if they are dissatisfied with the result of their complaint to NPERF or in the absence of a response from the latter within a period of two (2) months, of submitting their dispute with NPERF to a mediator who will attempt in all independence and impartiality, to bring the Parties together to reach an amicable solution.
Concerning a dispute over the Premium Services, there is a complaint form for consumer-type Users available on the website of our mediator, the AMCE (Association for the Mediation of Electronic Communications) .
The Parties remain free to accept or refuse the use of mediation and, in the case of recourse to mediation, to accept or reject the solution proposed by the mediator.
In the absence of an amicable agreement, any dispute about the validity, interpretation or execution of this EULA and/or the Services will be submitted to the competent French Courts.
nPerf (hereinafter referred to as "NPERF"), will be required to process personal data about you that you provide to us when using:
Mobile, computer and web applications are hereinafter collectively referred to as “Applications”.
Please read it carefully to fully understand how we process your personal data.
Please note that the Policy may be modified or added to at any time by NPERF, including to comply with any legislative or regulatory developments.
In such a case, its updated date will be clearly identified at the top of the Policy. These modifications apply to you as soon as they are published online. Please check back frequently to see any updates or changes to this Policy.
You will also be informed of the adoption of each new version of the Policy by an explicit communication (banner, window, notification) during your first login following the adoption of the amended Policy.
For any information on the protection of personal data, you can also visit the CNIL website (National Commission for Computing and Freedom): https://www.cnil.fr .
The data controller determines the processing purposes (why your personal data is processed) and methods (how your personal data is processed?).
The data controller is NPERF, registered with the Lyon Trade and Companies Register under number B 450 208 244, whose registered office is located at 87, rue de Sèze, 69006 LYON, France.
Tel. : + 33 (0)4 82 53 34 05
Personal data are those which permit the designation or identification of a natural person, such as name and surname, postal address, telephone number, email address or IP address, ….
NPERF is likely to collect and process different types of data.
When you create an account on one of our Apps, you send us
This information is mandatory. Otherwise, you will not be allowed to create an account and we will not be able to provide you with the enhanced services offered by our Applications.
When you contact us via the online contact form, you send us your name, surname, email address.
When you use our Applications and Website, we collect the following technical information about your connection and browsing (hereinafter the "Technical Information"):
NPERF has access to this data provided that you have authorised your browser or the application to access your position when accessing the WebSite/Applications.
NPERF informs you that allowing access to your location allows it to provide you with more relevant test results.
For mobile devices with an Android 11 or later operating system, it is necessary to allow geolocation for proper operation of the Application.
NPERF does not collect or process any sensitive data within the meaning of the regulations on the protection of personal data.
Sensitive data are those which reveal racial or ethnic origin, political opinions, religious or philosophical beliefs, or trade union membership, and the processing of genetic data, biometric data for the purpose of uniquely identifying a natural person, data concerning health or data concerning a natural person's sex life or sexual orientation.
NPERF mainly uses your personal data for the following purposes:
The processing of your personal data is justified on different grounds (legal basis) depending on the use we make of the personal data.
You will find below the legal basis we apply to our main procedures.
Among the applicable legal basis:
The processing of personal data is necessary for the fulfilment of the contract (provision of our services) materialized by our EULA.
The legitimate interest:
NPERF has a legitimate interest in processing your Technical Information for the purpose of publishing barometers and marketing technical data to its professional customers, telecommunications operators, that is justified, balanced and does not infringe on your privacy.
The processing of your data is based exclusively on your free and express prior consent.
You can withdraw your consent at any time.
The following are likely to have access to your personal data:
The sub-contractors that NPERF uses in its activities to:
Your personal data may also be transmitted to NPERF’s customers or business partners:
NPERF markets the data collected, anonymisées, through service contracts, to telecommunications operators so that they can assess themselves against the competition and improve the performance of their networks.
By exception, your collected IP addresses may be communicated not anonymized to your telecommunications operator alone on the express condition that these IP addresses are used by the latter only for exclusive technical diagnostic purposes, to the exclusion of all other purposes (including marketing and commercial purposes).
In accordance with the regulations in force, you have the following rights in respect of your personal data:
You have the right to know whether personal data concerning you is processed by NPERF and, if so, to obtain a copy in an understandable format.
In order to respond to your request, we are legally required to verify your identity. We may also be required to ask you to provide us with more information in order to respond to your request.
You have the right to have your inaccurate data corrected and your incomplete data completed, as well as to obtain, in accordance with the regulations in force, the deletion of your personal data.
You have the right to temporarily suspend the partial or total use of your personal data.
This is the right to have processing suspended while an audit can take place in the cases provided for by the regulations (thus to check the accuracy of the data, to check whether the legitimate reasons pursued by the data controller prevail over those invoked by the person concerned in case of opposition etc.).
You have the right to object, on grounds relating to your particular situation, at any time to the processing of your Personal Data having as legal basis the legitimate interest of NPERF, as well as the right to oppose the processing of your personal data for commercial prospecting purposes.
You also have the right to the portability of your data, that is to say the right to receive the personal data that you have provided us in a structured, commonly used and machine-readable format and the right to transmit this data to another data controller.
This right only applies to data collected with your agreement or under a contract.
You have the right to set general or specific guidelines regarding the fate of your personal data after your death
You may change or revoke these instructions at any time.
You can exercise your rights by mail by writing to us at NPERF, 87, rue de Sèze, 69006 LYON, France or send us your request via the internet link: https://www.nperf.com/contact/ .
If you feel that NPERF does not respect its obligations regarding the protection of your Personal Data, you can contact the competent authority. In France, the competent authority is the CNIL that you can contact by logging on to its website https://www.cnil.fr/ .
Some of our subcontractors are established outside the European Economic Area, and in a country not recognised by the European Commission as providing an adequate level of protection, and are likely to have access to some of your personal data. NPERF ensures that this transfer is carried out in compliance with the applicable regulations and guarantees a sufficient level of protection of your personal data (in particular, on a case-by-case basis, by the regularisation of contractual clauses based on the European Commission's model).
NPERF undertakes to take all necessary measures, in view of the nature of the data and the risks associated with their processing, to protect the security of your personal data and, in particular, to prevent their corruption, damage, or use by unauthorised third parties.
For example, NPERF uses physical, electronic and administrative security measures.
Our safeguards include firewalls, physical access controls, and data access authorisation checks.
Please find our Cookies Policy .
When you visit the www.nperf.com website, published by NPERF ("the Website"), information about your browsing may be stored in files called "cookies" installed on your device.
This Policy will help you have a better understanding of the provisions we put in place to process browsing information when you visit the Website. It informs you about all cookies on the Website and provides you with the procedure to configure them.
"Cookies" are small text files of limited size that allow us, as an issuer, to recognise your terminal, computer, tablet or mobile and record each time the terminal accesses digital content containing cookies from the issuer, during the cookie's period of validity or registration.
Cookie files can only be read by their issuer.
Some cookies are essential for the use of the Sites, others allow the optimisation and personalisation of the displayed content.
The deposit of trackers is subject to consent unless they are strictly necessary for the functioning of the Website and the provision of our services.
The cookies used on our Website are of the following types:
These cookies are essential for browsing our Website (such as session IDs, browser IDs and your consent record) that allow you to use the main features and secure your connection. They allow you for example to access reserved and personal spaces on our website, thanks to the login details or data that you may have entrusted us with previously. Without these cookies, you will not be able to use our website in a functional way.
These cookies are so-called "session" cookies, their lifespan equals that of your session on the Website.
Without these cookies, you will not be able to use our Website normally.
Analytical and performance cookies
These cookies establish statistics concerning the frequency and use of various elements of our Website such as the contents or pages that you have visited in order to enable us to understand the Website's use and performances and to improve its functioning and ergonomics. These analytical cookies are implemented by Google Analytics.
Rejecting or deleting cookies does not affect your browsing of the Website but is likely to prevent us from ensuring the best quality of services we want to offer our Website users.
These cookies collect information about users' browsing habits to show them advertisements more relevant to their interests.
NPERF does not use advertising cookies.
You can accept or reject cookies at any time, as well as delete cookies that have already been installed on your device by configuring your browser accordingly.
Most Internet browsers are configured to accept cookies by default. Your browser offers you the opportunity to modify these standard settings so that all cookies are rejected systematically or that only part of the cookies are accepted or rejected according to their issuer. Your browser also allows notification when new cookies may be placed on your device. Each Internet browser has its own cookie management settings. The following links will show you how to access the menu on your browser provided for this purpose:
Chrome : https://support.google.com/chrome/answer/95647?hl=en
Firefox : https://support.mozilla.org/en-US/kb/clear-cookies-and-site-data-firefox
Edge : https://support.microsoft.com/en-us/microsoft-edge/delete-cookies-in-microsoft-edge-63947406-40ac-c3b8-57b9-2a946a29ae09
Opera : https://help.opera.com/en/latest/security-and-privacy/
Safari : https://support.apple.com/guide/safari/manage-cookies-sfri11471/mac
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