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CNLAB SPEED TEST

Evaluate your mobile data rate and review the performance of your private internet connection through WLAN. Compare your measurements on the device or on the web and find performance issues using the visual preparations and stored connection information.

MOBILE PERFORMANCE BENCHMARKING SYSTEM 

cnlab develops and operates the Mobile Performance Benchmarking (MPB) system for private use and Internet Service Providers. The MPB client application, used to measure Key Performance Indicators (KPI) such as Up- and Download or Roundtrip Times to reference systems, are available for iOS, Symbian, Android and Windows Phone. The measured speed depends not only on the operators network, but also on the amount of customers within the local network cell or the overall performance of the used device.

PERMISSIONS

System tools

- prevent phone from sleeping

Your location

- Localization of the phone via GPS and mobile networks

Network Communication

- Information about the network (online, roaming, IP)

- Information on the Internet

Telephone Calls

- Operator, ISOCountryCodes (from SIM card or Network)

- Device IDs

- Cell-ID

Storage

- Move the app to the SD card memory (especially for phones with limited space)

- Backup the database to the external memory (useful if you want to transfer data between two phones)

Internet

- No data connection, no speed test

Your Accounts

- Authorization for the Google Maps integration

Developer Tools / Developer Tools

- Access to the USB memory

PRIVACY 

Each device gains a unique identification number (UserID) so that each user can view its own results via Web browser. For each UserID not only the performance data are stored but also a set of system data (e.g.: IP or device ID) as well as administrative data (user location). The UserID is never given away. Its only use is to trace bugs, boost performance or create SpeedTest statistics. When an error is reported, some user send personal information, such as their E-Mail, name, address or phone number. These private data are only send to cnlab and the addressed Service Provider from the error report.

ABOUT CNLAB 

The cnlab Information Technology Research AG was founded by Prof. Dr. P. Heinzmann and Dr. P. Schöbi in 1997 as a Spin-Off of the HSR University of Applied Sciences Rapperswil. cnlab is a company according to Swiss law, owned by the management and by the staff, located in Rapperswil, Switzerland. cnlab develops and optimizes Internet applications. With the Internet Performance Benchmarking products and services, cnlab supports Internet Service Providers to improve their products. Services provided by cnlab Security Engineering and IT System Testing services are used by Swiss banks, insurance companies, the industry as well as administration to optimize their IT applications considering security, functionality and reliability. 14 engineers are currently working for cnlab. 

CONTACT 

For further information please contact performance@cnlab.ch or visit www.cnlab.ch.

FURTHER INFORMATION

Caused by a limitation of Android, it is not possible to fetch information about the current active Internet connection while the screen is off. To counter this, the App is now waking the device (again), when a measurement is running. This forced us to add the permission "prevent phone from sleeping".

We are well aware, that this has a negative impact on the battery, but as long as Android has this limitation, there is no other way.

Thank you for comprehension.

</div> <div jsname="WJz9Hc" style="display:none">CNLAB速度测试

评估你的移动数据速率和审查通过WLAN您的私人网络连接的性能。比较你的测量设备上或在网络上，找到使用可视化的准备和存储连接信息的性能问题。

移动性能基准系统

cnlab开发并运营的移动性能基准测试（MPB）系统作私人用途和互联网服务提供商。该MPB客户端应用程序，用于测量关键绩效指标（KPI），如油田和下载或往返时间参考系统，可为iOS，塞班，Android和Windows Phone。测量的速度不仅取决于运营商的网络上，而且还对客户的本地网络小区内的量或所使用的设备的整体性能。

PERMISSIONS

系统工具

 - 阻止手机进入休眠

你的地点

 - 通过GPS和移动网络的手机定位

网络通信

 - 关于网络信息（网络，漫游，IP）

 - 互联网上的信息

电话

 - 操作员，ISOCountryCodes（从SIM卡或网络）

 - 设备ID

 - 小区ID

存储

 - 移动应用程序到SD卡存储（特别是手机在有限的空间）

 - 备份数据库到外部存储器（有用的，如果你想在两部手机之间传输数据）

因特网

 - 没有数据连接，无速度测试

您的帐户

 - 授权谷歌地图整合

开发工具/开发工具

 - 使用USB存储器

隐私

每个设备获得唯一的标识号（用户ID），使得每一个用户都可以通过网络浏览器查看其自己的结果。对于每一个用户ID不仅性能数据被存储，而且一组系统数据（例如：IP或装置ID）以及管理数据（用户位置）。用户ID从不送人。它唯一的用途是跟踪缺陷，提高性能或建立SPEEDTEST统计数据。当报告错误，某些用户发送个人信息，如他们的电子邮件，名称，地址或电话号码。这些私人数据只发送到cnlab和错误报告的解决服务提供商。

关于CNLAB

该cnlab信息技术研究集团是由教授P. Heinzmann公司博士和P.Schöbi博士于1997年成立，作为一个分拆应用科学拉珀斯韦尔的HSR大学。 cnlab是根据瑞士法律，由管理层和员工，位于拉珀斯维尔，瑞士拥有的公司。 cnlab开发和优化的互联网应用。随着网络性能基准测试的产品和服务，cnlab支持互联网服务供应商，以提高他们的产品。通过cnlab安全工程和IT系统测试服务，提供的服务所使用的瑞士银行，保险公司，行业以及管理来优化他们的IT应用考虑安全性，功能性和可靠性。 14的工程师目前正在为cnlab。

联系

欲了解更多信息，请联系performance@cnlab.ch或访问www.cnlab.ch。

更多信息

搭载Android的限制造成的，这是不可能获取有关当前活动的Internet连接信息，而屏幕是关闭的。为了解决这个问题，该应用程序现在可以唤醒器件（再次），当测量正在进行。这迫使我们添加的权限“阻止手机进入休眠状态”。

我们深知，这对电池产生负面影响，但只要Android有此限制，也没有别的办法。

感谢您的理解。</div> <div class="show-more-end">

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