Type of site | Web traffic and ranking |
---|---|
Available in | English |
Headquarters | San Francisco, California, United States |
Owner | Amazon |
Created by | Brewster Kahle, Bruce Gilliat |
President | Andrew Ramm [1] |
Key people | Andrew Ramm (president and GM) Dave Sherfese (vice president) [1] |
Industry | Web traffic |
Products | Alexa Web Search (discontinued 2008) Alexa toolbar |
URL | alexa.com (archived) |
Registration | Optional |
Launched | April 1, 1996 [2] |
Current status | Discontinued (as of May 1, 2022 ) |
Alexa Internet, Inc. was a web traffic analysis company based in San Francisco, California. It was founded as an independent company by Brewster Kahle and Bruce Gilliat in 1996. Alexa provided web traffic data, global rankings, and other information on over 30 million websites. [3] It was acquired by Amazon in 1999 for $250 million in stock. [4] Amazon discontinued the Alexa Internet service on May 1, 2022. [5] [6]
Alexa estimated website traffic based on a sample of millions of Internet users using browser extensions as well as from sites that had chosen to install an Alexa script. [7] As of 2020, its website was visited by over 400 million people every month.[ citation needed ]
Alexa Internet was founded in April 1996 by Brewster Kahle and Bruce Gilliat. [8] The company's name was chosen in homage to the Library of Alexandria in Ptolemaic Egypt, drawing a parallel between the largest repository of knowledge in the ancient world and the potential of the Internet to become a similar store of knowledge. [9] Alexa initially offered a toolbar that gave Internet users suggestions on where to go next based on the traffic patterns of its user community. The company also offered context for each site visited: to whom it was registered, how many pages it had, how many other sites pointed to it, and how frequently it was updated. [10]
Alexa's operations grew to include the archiving of web pages as they are "crawled" and examined by an automated computer program (nicknamed a "bot" or "web crawler"). [11] [12] This database served as the basis for the creation of the Internet Archive, accessible through the Wayback Machine. [13] In 1998, the company donated a copy of the archive, two terabytes in size, to the Library of Congress. [9] Alexa continued to supply the Internet Archive with web crawls. In 1999, as the company moved away from its original vision of providing an "intelligent" search engine, Alexa was acquired by Amazon.com for approximately US$250 million in Amazon stock. [14]
Alexa began a partnership with Google in early 2002 and with the web directory DMOZ in January 2003. [15] In December 2005, Alexa opened its extensive search index and Web-crawling facilities to third-party programs through a comprehensive set of Web services and APIs. These could be used, for instance, to construct vertical search engines that could run on Alexa's servers or elsewhere. In May 2006, Google was replaced by Windows Live Search as a provider of search results. [16] In December 2006, Amazon released Alexa Image Search. Built in-house, it was the first major application built on the company's Web platform. In May 2007, Alexa changed their API to limit comparisons to three websites, reduce the size of embedded graphs in Flash, and add mandatory embedded BritePic advertisements.
In April 2007, the company filed a lawsuit, Alexa v. Hornbaker, to stop trademark infringement by the Statsaholic service. [17] In the lawsuit, Alexa alleged that Ron Hornbaker was stealing traffic graphs for profit and that the primary purpose of his site was to display graphs that were generated by Alexa's servers. [18] Hornbaker had removed the term Alexa from his service name on March 19, 2007. [19] On November 27, 2008, Amazon announced that Alexa Web Search was no longer accepting new customers and that the service would be deprecated or discontinued for existing customers on January 26, 2009. [20] Thereafter, Alexa became a purely analytics-focused company.
On March 31, 2009, Alexa revealed a major website redesign. The redesigned site provided new web traffic metrics, including average page views per individual user, bounce rate (the rate of users who come to and then leave a webpage), and user time on the website. [21] In the following weeks, Alexa added more features, including visitor demographics, clickstream, and web search traffic statistics. [22]
During this period, Alexa's algorithm had been evolving along with it. Statistics projection and the use of their technology associated with a large network of certificated websites allowed them to keep ahead of the website traffic metrics around the world. Because of this, many large sites were using it as the main reference for popularity on the internet.
On November 6, 2014, Amazon announced Amazon Alexa, their virtual assistant. Amazon already had trademarks for Alexa due to their ownership of Alexa Internet, Inc. [23]
On December 8, 2021, Amazon announced the cessation of its website ranking and competitive analysis service, which has been available to the public for more than 25 years. From that day on, it was no longer possible to create accounts or buy subscriptions on the service. The statement first published on its website specifies the total cessation of the service as of May 1, 2022. Existing subscriptions would be available until May 1, 2022, UTC, after which everything on the site would be removed and replaced with an "End of Service Notice". [5] [6] [24]
The alexa.com domain is now a landing page for Amazon Alexa products [25] .
A key metric published from Alexa Internet analytics was the Alexa Traffic Rank, also simply known as Alexa Rank. It was also referred to as Global Rank by Alexa Internet and was designed to be an estimate of a website's popularity. As of May 2018 [update] , Alexa Internet's tooltip for Global Rank said the rank is calculated from a combination of daily visitors and page views on a website over a three-month period. [26]
The Alexa Traffic Rank could be used to monitor the popularity trend of a website and compare the popularity of different websites. [27]
The traffic rank used to be determined from data recollected from users that had the Alexa toolbar installed on their browser. As of 2020, Alexa did not use a toolbar; instead, it used data from users that had installed any of a number of browser extensions and from websites that had the Alexa script installed on their webpages. [28] [29]
Alexa replaced their toolbar with browser extensions. These extensions were made available for Google Chrome and Firefox browsers. The Alexa browser extension displayed the Alexa Traffic Rank for websites, showed related websites, provided search analytics, and quickly allowed users to view the Internet Archive through the Wayback Machine. [30] They were last updated in May 2020, two years prior to the service's closure.
Alexa used to rank sites based primarily on tracking a sample set of Internet traffic—users of its browser toolbar for the Internet Explorer, Firefox and Google Chrome web browsers. [31] [32] The Alexa Toolbar included a popup blocker (which stops unwanted ads), a search box, links to Amazon.com and the Alexa homepage, and the Alexa ranking of the website that the user is visiting. It also allowed the user to rate the website and view links to external, relevant websites. In early 2005, Alexa stated that there had been 10 million downloads of the toolbar, though the company did not provide statistics about active usage. Originally, web pages were only ranked amongst users who had the Alexa Toolbar installed, and could be biased if a specific audience subgroup was reluctant to take part in the rankings. This caused some controversies over how representative Alexa's user base was of typical Internet behavior, [33] especially for less-visited sites. [32] In 2007, Michael Arrington provided examples of Alexa rankings known to contradict data from the comScore web analytics service, including ranking YouTube ahead of Google. [34] In 2021 John Mueller from Google confirmed again that Google does not use Amazon Alexa Rank. [35]
Until 2007, a third-party-supplied Mozilla plug-in called Search Status for the Firefox browser [36] served as the only option for Firefox users after Amazon abandoned its A9 toolbar. [37] On July 16, 2007, Alexa released an official toolbar for Firefox called Sparky. [38] On 16 April 2008, many users reported drastic shifts in their Alexa rankings. Alexa confirmed this later in the day with an announcement that they had released an updated ranking system, claiming that they would now take into account more sources of data "beyond Alexa Toolbar users". [39] [40]
Using the Alexa Pro service, website owners could sign up for "certified statistics", which allowed Alexa more access to a website's traffic data. [41] Site owners input JavaScript code on each page of their website that, if permitted by the user's security and privacy settings, ran and sent traffic data to Alexa, allowing Alexa to display—or not display, depending on the owner's preference—more accurate statistics such as total page views and unique page views.
Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It uses encryption for secure communication over a computer network, and is widely used on the Internet. In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL). The protocol is therefore also referred to as HTTP over TLS, or HTTP over SSL.
HotBot is a Canadian web search engine owned by HotBot Limited, whose key principal is Kristen Richardson. The search engine was initially launched in North America in 1996 by Wired magazine. During the 1990s, it was one of the most popular search engines on the World Wide Web. The domain was sold in 2016 and was used for other unrelated purposes for several years. Hotbot search engine was relaunched in 2022 under new ownership and with a different technology.
Google Toolbar was a web browser toolbar for Internet Explorer, developed by Google. It was first released in 2000 for Internet Explorer 5 and above. Google Toolbar was also distributed as a Mozilla plug-in for Firefox from September 2005 to June 2011. On December 12, 2021, the software was no longer available for download, and the main website now redirects to a support page, though a page still exists with the original page design.
Netcraft is an Internet services company based in London, England. The company provides cybercrime disruption services across a range of industries.
A Browser Helper Object (BHO) is a DLL module designed as a plugin for the Microsoft Internet Explorer web browser to provide added functionality. BHOs were introduced in October 1997 with the release of version 4 of Internet Explorer. Most BHOs are loaded once by each new instance of Internet Explorer. However, in the case of Windows Explorer, a new instance is launched for each window.
AVG AntiVirus is a line of antivirus software developed by AVG Technologies, a subsidiary of Avast, a part of Gen Digital. It is available for Windows, macOS and Android.
Anti-phishing software consists of computer programs that attempt to identify phishing content contained in websites, e-mail, or other forms used to accessing data and block the content, usually with a warning to the user. It is often integrated with web browsers and email clients as a toolbar that displays the real domain name for the website the viewer is visiting, in an attempt to prevent fraudulent websites from masquerading as other legitimate websites.
The usage share of web browsers is the portion, often expressed as a percentage, of visitors to a group of web sites that use a particular web browser.
Google Analytics is a web analytics service offered by Google that tracks and reports website traffic and also mobile app traffic & events, currently as a platform inside the Google Marketing Platform brand. Google launched the service in November 2005 after acquiring Urchin.
A browser toolbar is a toolbar that resides within a browser's window. All major web browsers provide support to browser toolbar development as a way to extend the browser's GUI and functionality. Browser toolbars are considered to be a particular kind of browser extensions that present a toolbar. Browser toolbars are specific to each browser, which means that a toolbar working on a browser does not work on another one. All browser toolbars must be installed in the corresponding browser before they can be used and require updates when new versions are released.
Yahoo! Toolbar is a browser plugin. It is available for Internet Explorer, Firefox and Google Chrome browsers.
Compete.com was a web traffic analysis service. The company was founded in 2000, and ceased operations in December 2016.
Norton Safe Web is a service developed by Symantec Corporation that is designed to help users identify malicious websites. Safe Web delivers information about websites based on automated analysis and user feedback.
DuckDuckGo is an American software company with a focus on online privacy. The flagship product is a search engine that has been praised by privacy advocates. Subsequent products include browser extensions and a custom DuckDuckGo web browser.
Google Sidewiki was a web annotation tool from Google, launched in September 2009 and discontinued in December 2011. Sidewiki was a browser extension that allowed anyone logged into a Google Account to make and view comments about a given website in a sidebar. Despite the name, the tool was not a collaborative wiki, though the comments were editable by the author.
The Conduit toolbar was an online platform that allowed web publishers to create custom toolbars, web apps, and mobile apps at no cost. It was developed by Conduit Inc. but demerged to Perion Network. Conduit had approximately 260,000 registered publishers who have collectively created content downloaded by more than 250 million end users. Web apps and pieces of content developed through Conduit's platform can be distributed and exchanged online via the Conduit App Marketplace. As of 2010, 60 million users consumed apps from the marketplace on a daily basis.
Similarweb Ltd. is a global software development and data aggregation company specializing in web analytics, web traffic and digital performance. The company has 12 offices worldwide. Similarweb went public on the New York Stock Exchange in May 2021.
Mindspark Interactive Network, Inc. was an operating business unit of IAC known for the development and marketing of entertainment and personal computing software, as well as mobile application development. Mindspark's mobile division acquired iOS application developer Apalon in 2014, which was known for popular entertainment applications such as Weather Live, Emoji Keypad, and Calculator Pro.
Cốc Cốc browser is a freeware web browser focused on the Vietnamese market, developed by Vietnamese company Cốc Cốc and based on Chromium open source code. Cốc Cốc is available for Windows, Windows Phone, Android, and macOS operating systems and supports both English and Vietnamese. Cốc Cốc also has its own search engine service.
A number of metrics are available to marketers interested in search engine optimization. Search engines and software creating such metrics all use their own crawled data to derive at a numeric conclusion on a website's organic search potential. Since these metrics can be manipulated, they can never be completely reliable for accurate and truthful results.
{{cite web}}
: CS1 maint: unfit URL (link)