} Speedtest.net, also known as Speedtest by Ookla, is a

web Web most often refers to: * Spider web, a silken structure created by the animal * World Wide Web or the Web, an Internet-based hypertext system Web, WEB, or the Web may also refer to: Computing * WEB, a literate programming system created by ...

service that provides free analysis of

Internet access Internet access is the ability of individuals and organizations to connect to the Internet using computer terminals, computers, and other devices; and to access services such as email and the World Wide Web. Internet access is sold by Interne ...

performance metrics, such as connection data rate and latency. It is the flagship product of Ookla, a web testing and network diagnostics company founded in 2006, and based in

Seattle, Washington Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest region ...

, United States. The service measures the data throughput (''speed'') and latency (''connection delay'') of an Internet connection against one of around 11,000 geographically dispersed

server Server may refer to: Computing *Server (computing), a computer program or a device that provides functionality for other programs or devices, called clients Role * Waiting staff, those who work at a restaurant or a bar attending customers and su ...

s (as of August 2021). Each test measures the data rate for the

download In computer networks, download means to ''receive'' data from a remote system, typically a server such as a web server, an FTP server, an email server, or other similar system. This contrasts with uploading, where data is ''sent to'' a remote ...

direction, i.e. from the server to the user computer, and the

upload Uploading refers to ''transmitting'' data from one computer system to another through means of a network. Common methods of uploading include: uploading via web browsers, FTP clients], and computer terminal, terminals ( SCP/ SFTP). Uploadin ...

data rate, i.e. from the user's computer to the server. The tests are performed within the user's

web browser A web browser is application software for accessing websites. When a user requests a web page from a particular website, the browser retrieves its files from a web server and then displays the page on the user's screen. Browsers are used o ...

or within apps. , over 21 billion speed tests have been completed.See tests completed on page.
/ref> Tests were previously performed using the Hypertext Transfer Protocol (HTTP) at Layer 7 of the

OSI model The Open Systems Interconnection model (OSI model) is a conceptual model that 'provides a common basis for the coordination of SOstandards development for the purpose of systems interconnection'. In the OSI reference model, the communications ...

. To further improve accuracy, Speedtest.net now performs tests via direct

Transmission Control Protocol The Transmission Control Protocol (TCP) is one of the main protocols of the Internet protocol suite. It originated in the initial network implementation in which it complemented the Internet Protocol (IP). Therefore, the entire suite is commonl ...

(TCP) sockets and uses a custom protocol for communication between servers and clients. The site also offers detailed statistics based on test results. This data has been used by numerous publications in the analysis of Internet access data rates around the world.

History

The owner and operator of Speedtest.net, Ookla, was established in 2006 by partners Mike Apgar and Doug Suttles. Suttles suggested the name Ookla because he already owned the Ookla.com

domain name A domain name is a string that identifies a realm of administrative autonomy, authority or control within the Internet. Domain names are often used to identify services provided through the Internet, such as websites, email services and more. As ...

in honor of his pet cat, who was in turn named for a character on the TV series ''

Thundarr the Barbarian ''Thundarr the Barbarian'' is an American Saturday morning animated series, created by Steve Gerber and produced by Ruby-Spears Productions. The series ran for two seasons on ABC from October 4, 1980, to October 31, 1981, and was rerun on NBC ...

''. The domain speedtest.net has been used to host a speed test since 2000, speedtest.net only became known to the general public after the acquisition by Ookla in 2006. As of 2011, Ookla claimed 80% market share and was one of the top 1000 most popular websites. At the time, Ookla derived its revenue primarily from fees paid by companies to license custom speed test and proprietary testing software. Clients reportedly included media companies like CNN and

Disney The Walt Disney Company, commonly known as Disney (), is an American multinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios complex in Burbank, California. Disney was originally founded on October ...

, and telecommunications providers like

AT&T AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile ...

Verizon Verizon Communications Inc., commonly known as Verizon, is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average. The company is headquartered at 1095 Avenue of the Americas ...

, and

CenturyLink Lumen Technologies, Inc. (formerly CenturyLink) is an American telecommunications company headquartered in Monroe, Louisiana, that offers communications, network services, security, cloud solutions, voice, and managed services. The company is ...

. Ookla was acquired by

Ziff Davis Ziff Davis, Inc. is an American digital media and internet company. First founded in 1927 by William Bernard Ziff Sr. and Bernard George Davis, the company primarily owns technology-oriented media websites, online shopping-related services, an ...

in 2014.

Acquisitions

Technology

Speedtest.net started as a Flash based

broadband In telecommunications, broadband is wide bandwidth data transmission which transports multiple signals at a wide range of frequencies and Internet traffic types, that enables messages to be sent simultaneously, used in fast internet connections. ...

speed test service. Ookla took years to port the speed test from Flash to

HTML5 HTML5 is a markup language used for structuring and presenting content on the World Wide Web. It is the fifth and final major HTML version that is a World Wide Web Consortium (W3C) recommendation. The current specification is known as the HTML ...

. The new HTML5 based speed test went out of beta on January 9, 2018.

Speedtest.net data

Speedtest market reports

In 2016, Speedtest began releasing market reports for different countries and cities, providing raw statistics regarding download and upload speeds for the past year for ISPs and mobile carriers. It also includes analysis of the current ISP and mobile markets of the respective country and breakdowns by region and city. ISPs and mobile carriers are ranked by their geographic performance.

References