What Is Google Search And How Does It Work

Before 2024, Google also provided desktop users links to cached versions of their search results, formed by the search engine’s latest indexing of the website in question. During Google’s developer conference, Google I/O, in May 2013, the company announced that users on Google Chrome and ChromeOS would be able to have the browser initiate an audio-based search by saying “OK Google”, with no button presses required. The update received significant backlash, due to encouraging search queries unrelated to users’ interests or intentions, prompting the company to issue an update with an opt-out option. In April 2016, Google updated its Search app on Android to feature “Trends”; search queries gaining popularity appeared in the autocomplete box along with normal query autocompletion.
In May 2009, Google announced that they would be parsing website microformats to populate search result pages with “Rich snippets”. Prior to Universal search, a standard Google search would consist of links only to websites. At the top of the search page, the approximate result count and the response time two digits behind decimal is noted. It also looks deeper at content on individual pages of a website, with improved ability to lead users directly to the most appropriate page rather than just a website’s homepage. According to Google, it was not the frequently published consumer complaints about DecorMyEyes which resulted in the high ranking but mentions on news websites of events which affected the firm such as legal actions against it.

App support

Because Google is the most popular search engine, many webmasters attempt to influence their website’s Google rankings. The algorithm computes a recursive score for pages, based on the weighted sum of other pages linking to them. The PageRank algorithm instead analyzes human-generated links assuming that web pages linked from many important pages are also important. When Google was a Stanford research project, it was nicknamed BackRub because the technology checks backlinks to determine a site’s importance. Google’s rise was largely due to a patented algorithm called PageRank which helps rank web pages that match a given search string. Businesses who fail to update their websites accordingly could see a dip in their regular websites traffic.

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Tom Chavez of “Rapt”, a firm helping to determine a website’s advertising worth, estimated in 2007 that Google lost $110 million in revenue per year due to use of the button, which bypasses the advertisements found on the search results page. Unlike other search engines, when searching for exact phrases, Google Search only takes words that are on the same line into account. In September 2017, the Google Search app on iOS was updated to feature the same functionality. The Local Pack and Answer Box were two of the original features of the Google SERP that were primarily showcased in this manner, but this new layout creates a previously unseen level of design consistency for Google results. This phased rollout allowed Google to gather user feedback and refine the feature before a broader release. This feature uses Google’s advanced Gemini 2.0 model, which enhances the system’s reasoning capabilities and supports multimodal inputs, including text, images, and voice.
Google flags search results with the message “This site may harm your computer” if the site is known to install malicious software in the background or otherwise surreptitiously. Google searches have also triggered keyword warrants and geofence warrants in which information is shared with law enforcement, leading to a criminal case. The FTC was also continuing to investigate if Google’s favoring of their own services in their search results violated antitrust regulations. In 2012, the US Federal Trade Commission fined Google US$22.5 million for violating their agreement not to violate the privacy of users of Apple’s Safari web browser. Google’s 40,000 searches per second translate to 8 kg CO2 per second or over 252 million kilos of CO2 per year. According to green search engine Ecosia, the industry standard for search engines is estimated to be about 0.2 grams of CO2 emission per search.

• Clicking on the magnifying glass beside the search-result links will show a screenshot of the web page and highlight the image’s relevant text.
• They also searched for “three Asian teenagers”, and very revealing photos of Asian girls and women appeared.
• “Hummingbird” places greater emphasis on natural language queries, considering context and meaning over individual keywords.
• According to Google, it was not the frequently published consumer complaints about DecorMyEyes which resulted in the high ranking but mentions on news websites of events which affected the firm such as legal actions against it.
• The order of search results returned by Google is based, in part, on a priority rank system called “PageRank”.
• On October 28, 2024, AI Overviews was rolled out to 100 more countries, including Australia and New Zealand.

Originally limited to movie and irwin casino recipe websites in the United States only, the feature expanded to all countries globally in 2017. In May 2016, Google expanded on the “Rich snippets” format to offer “Rich cards”, which, similarly to snippets, display more information about results, but shows them at the top of the mobile website in a swipeable carousel-like format. Initially only available in English, the feature aims to simplify finding jobs suitable for each user. “Universal search” was launched by Google on May 16, 2007, as an idea that merged the results from different kinds of search types into one. Of search results, page titles and URLs, dates, and a preview text snippet for each result appears. The EU Court of Justice referred to Google’s treatment of rival shopping searches as “discriminatory” and in violation of the Digital Markets Act.

Make Google your default search engine

Analysis of the frequency of search terms may indicate economic, social and health trends. In 2011, Google introduced “Google Voice Search” to search for spoken, rather than typed, words. The main purpose of Google Search is to search for text in publicly accessible documents offered by web servers, as opposed to other data, such as images or data contained in databases. How Google Search continues to improve results We build our systems to get you the most helpful results from the most reliable sources we can find. We send visitors to websites big and small, and support site owners with free tools and resources.

• Google applies query expansion to submitted search queries, using techniques to deliver results that it considers “smarter” than the query users actually submitted.
• Then, the users searched “three White teenagers” and were presented with photos of smiling, happy teenagers.
• The encrypted search was accessed at encrypted.google.com However, the web search is encrypted via Transport Layer Security (TLS) by default today, thus every search request should be automatically encrypted if TLS is supported by the web browser.
• PageRank was influenced by a similar page-ranking and site-scoring algorithm earlier used for RankDex, developed by Robin Li in 1996.
• In March 2025, Google introduced an experimental “AI Mode” within its Search platform, enabling users to input complex, multi-part queries and receive comprehensive, AI-generated responses.
• In addition to PageRank, Google, over the years, has added many other secret criteria for determining the ranking of resulting pages.

Ranking of results

PageRank was influenced by a similar page-ranking and site-scoring algorithm earlier used for RankDex, developed by Robin Li in 1996. In addition to PageRank, Google, over the years, has added many other secret criteria for determining the ranking of resulting pages. In 2013 the European Commission found that Google Search favored Google’s own products, instead of the best result for consumers’ needs.
Besides the main text-based search-engine function of Google search, it also offers multiple quick, interactive features. A Google blog post about designing “India-first” products and features explains that it is “tailor-made for the millions of people in India and Indonesia coming online for the first time”. On December 15, 2016, Google rolled out a new desktop search interface that mimics their modular mobile user interface.
The change was announced on September 26, 2013, having already been in use for a month. The particular problem addressed in The New York Times article, which involved DecorMyEyes, was addressed shortly thereafter by an undisclosed fix in the Google algorithm. Too many occurrences of the keyword, however, cause the page to look suspect to Google’s spam checking algorithms.

So, for example, if there’s a bad word in Russian, we may remove a compound word including the transliteration of the Russian word into English. It’s important to note that removing queries from Autocomplete is a hard problem, and not as simple as blacklisting particular terms and phrases. Circuit Court, with Judge Amit Mehta finding that the company had an illegal monopoly over Internet search. Benjamin concluded that these results reflect human prejudice and views on different ethnic groups.

Google Discover, previously known as Google Feed, is a personalized stream of articles, videos, and other news-related content. The primary objective of the Google Knowledge Panel is to provide users with immediate, factual answers, reducing the need for extensive navigation across multiple web pages. The content within a Knowledge Panel is derived from various sources, including Wikipedia and other structured databases, ensuring that the information displayed is both accurate and contextually relevant. The information is often used as a spoken answer in Google Assistant and Google Home searches. The information covered by the Knowledge Graph grew significantly after launch, tripling its original size within seven months, and being able to answer “roughly one-third” of the 100 billion monthly searches Google processed in May 2016. Knowledge Graph boxes were added to Google’s search engine in May 2012, starting in the United States, with international expansion by the end of the year.