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Overview of the SEO Check
Meta information
80% 
Page quality
79% 
Page structure
70% 
Link structure
38% 
Server
88% 
External factors
100% 
SEO Score
Response time
0.66 s
File size
123.30 kB
Words
1698
Media files
52
Number of links
224 internal / 49 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Encyclopedia Britannica | Britannica
There are word repetitions in the page title.
The length of the page title is perfect. (322 pixels out of 580 max pixel length)
Meta description
(Critically important)
Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
The meta description is too long: 1060 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.britannica.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
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The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
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No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
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The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
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The favicon is linked correctly.

Meta tags

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viewportwidth=device-width, initial-scale=1.0
descriptionExplore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
keywordsbritannica, reference, online, encyclopedia, encyclopaedia, store, dictionary, thesaurus
langen
twitter:cardsummary_large_image
twitter:site@britannica
twitter:imagehttps://cdn.britannica.com/mendel-resources/3-125/images/EBLogo.jpg?v=3.125.13
twitter:descriptionExplore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
fb:app_id1887621861548296
og:typeWEBSITE
og:titleEncyclopedia Britannica
og:descriptionExplore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
og:site_nameEncyclopedia Britannica
og:urlhttps://www.britannica.com/
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charsetutf-8

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Page quality

Content
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Words from the H1 heading are not used in the page content.
This page contains 1698 words. That's ok.
34.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
25 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.2 words is good.
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This page does not use a frameset.
Mobile optimization
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No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
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The usage of strong and bold tags is perfect. We recommend the use of up to 34 tags for this page.
Image SEO
(Somewhat important)
2 images have no alt attribute. The content of alt attributes is used by search engines.
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There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
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No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
.../mendel/eb-logo/MendelNewThistleLogo.pngEncyclopedia Britannica
...nnica.com/marketing/art000020_mobile.jpgExplore Art Movements
...-Adventures-in-Wonderland.jpg?w=380&q=80Alice's Adventures in Wonderland. Alice and the Cheshire Cat. Illustration by Sir John Tenniel (1820-1924). 19th century illustration
...orrison-1993.jpg?w=325&h=200&c=crop&q=80Toni Morrison, 1993.
...hor-advocate.jpg?w=325&h=200&c=crop&q=80Biography of Alice Walker, writer of The Color Purple (1982) and the first African American woman to win the Pulitzer Prize for Fiction. Walker was a civil rights advocate and outspoken on matters of race, feminism, abortion, and the LGBTQ+ experience. The Color Purple was adapted into a Broadway musical and several films. Banned books.
...awn-White-House-Woodrow-Wilson.jpg?w=630No alt attribute provided
...nica-money-global-nav-logo-250x30-2x.pngBritannica Money
...-Lawyer-handshake.jpg?w=400&h=225&c=cropLawyer and client shake hands; a document says Last Will and Testament.
...w-stacks-of-coins.jpg?w=400&h=225&c=cropA silver wheelbarrow is full of golden coins.
...restaurant-worker.jpg?w=400&h=225&c=cropBusinesswoman, restaurant worker, brick mason.
...-application-form.jpg?w=400&h=225&c=cropA mortgage application form with a pen and house key.
...s-characters-Wars.jpg?w=400&h=225&c=cropAdam Driver as Kylo Ren, John Boyega as Finn, and Daisy Ridley as Rey. Star Wars VII: The Force Awakens(2015). Directed by JJ Abrams
...udio-october-1979.jpg?w=400&h=225&c=cropComposer, electronic musician Wendy Carlos at work in her New York City recording studio, October 1979.
...wshank-Redemption.jpg?w=400&h=225&c=cropPublicity still of a scene with Tim Robbins, left, and Morgan Freeman from the 1994 prison drama film "The Shawshank Redemption" directed by Frank Darabont. Based on novella by Stephen King
...and-a-cob-of-corn.jpg?w=400&h=225&c=cropHigh fructose corn syrup in a beaker labeled by milliliters next to a petri dish with corn syrup and a cob of corn.
...stm/GAME/quordle.jpeg?w=400&h=300&c=cropQuordle
...rope_promo_4_3_2x.webp?w=100&h=75&c=cropTightrope
...tm/GAME/blossom1x.jpeg?w=100&h=75&c=cropBlossom
.../GAME/octordle-4x3.png?w=100&h=75&c=cropOctordle
...m/kstm/GAME/pilfer.png?w=100&h=75&c=cropPilfer
...GAME/missingLetter.png?w=100&h=75&c=cropThe Missing Letter
...GAME/twofer-goofer.png?w=100&h=75&c=cropTwofer Goofer
...stm/GAME/victordle.png?w=100&h=75&c=cropVictordle
.../GAME/sudoku_Icon1.png?w=100&h=75&c=cropSudoku
...hes-national-park.jpg?w=400&h=225&c=cropBeautiful Image taken at Arches National Park in Utah
.../Parthenon-Athens.jpg?w=400&h=225&c=cropParthenon, Acropolis, Athens, Greece.
.../Dromedary-camels.jpg?w=400&h=225&c=cropDromedary camels (Camelus dromedarius). Animals, mammals.
...516/Hello-in-Thai.jpg?w=400&h=225&c=cropThe word "Hello" written in Thai
...D/Casablanca-film.jpg?w=400&h=225&c=cropPublicity still with Humphrey Bogart and Ingrid Bergman from the motion picture film "Casablanca" (1942); directed by Michael Curtiz. (cinema, movies)
...Jr-Malcolm-X-1964.jpg?w=400&h=225&c=cropMartin Luther King, Jr. (left of centre) and Malcolm X (right) waiting for a press conference, 1964.
...s-composite-image.jpg?w=400&h=225&c=cropName that Thing - Tools, composite image: calipers, hammer claw, pestle, trowel
...riever-dog-breeds.jpg?w=400&h=225&c=cropVarious retriever dog breeds sitting in a row. L-R: curly coated retriever, golden retriever, Labrador retriever, duck tolling retriever, flat coated retriever. hunting sporting dogs
...emon-pie-meringue.jpg?w=400&h=225&c=cropSlices of lemon pie topped with meringue.
...ary-November-1991.jpg?w=400&h=225&c=crop(From left): First Ladies Barbara Bush, Nancy Reagan, Rosalynn Carter, Betty Ford, Pat Nixon, and Lady Bird Johnson at the Dedication of the Ronald Reagan Presidential Library, Simi Valley, California; November 4, 1991. (first lady)
...262-138-1891B9BE/what-causes-seasons.jpgWhat causes the seasons?
...hat-causes-seasons.jpg?w=100&h=75&c=cropWhat causes the seasons?
...eaves-trees-colour.jpg?w=100&h=75&c=cropWhy do some trees lose their leaves in autumn?
...lstice-and-equinox.jpg?w=100&h=75&c=cropWhat is the difference between a solstice and an equinox?
...ology-Libra-Zodiac.jpg?w=100&h=75&c=cropThe legend of Libra, explained
...keting/BritannicaPremium-app-514x253.jpgNo alt attribute provided
...g-rights-1776-2013.jpg?w=100&h=75&c=cropTimeline of voting rights in the United States
...sco-Bay-California.jpg?w=100&h=75&c=cropGeneral view of Alcatraz Island, San Francisco Bay, California. (prisons, penitentiary
...hiomimus-dinosaurs.jpg?w=100&h=75&c=cropTyrannosaurus Rex attacking two Struthiomimus dinosaurs.
...0A8CD3/Alan-Turing.jpg?w=100&h=75&c=cropAlan Turing
...na-Ines-de-la-Cruz.jpg?w=100&h=75&c=cropSor Juana Inés de la Cruz
...es-Earl-Jones-1997.jpg?w=100&h=75&c=cropJames Earl Jones
...cies-North-America.jpg?w=100&h=75&c=cropRusty patched bumble bee (Bombus affinis) photographed in the Midwest in 2017. endangered species insect pollination
...mushrooms-symptoms.jpg?w=100&h=75&c=cropGills of three old specimens of webcap fungus (Cortinarius) in Gloucestershire, South West England. toxic, fungi, poisonous mushroom
...rra-cotta-soldiers.jpg?w=100&h=75&c=cropXi'an clay terracota soldiers, China. Terracotta Army inside the Qin Shi Huang Mausoleum, 3rd century BCE.
...y-water-Kyrgyzstan.jpg?w=100&h=75&c=cropLake Issyk-kul kyrgyzstan
...udad-March-25-2016.jpg?w=100&h=75&c=cropStill rocking
...-Lucky-Rabbit-1935.jpg?w=100&h=75&c=cropOswald The Lucky Rabbit, 1935.

Page structure

H1 heading
(Critically important)
Britannica Premium Subscription
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Britannica Premium Subscription
H1 Unlock Exclusive Content!
H2 The Freedom to Read
H2 Popular on Britannica
H2 New on Britannica
H2 Featured Games
H2 Trending Quizzes
H2 Featured Videos
H2 Explore Britannica
H2 Calculators
H2 More From Britannica
H3 Discover More
H3 Presidential Pets
H3 Articles
H3 Features
H3 Lists
H3 History & Society
H3 Science & Tech
H3 Biographies
H3 Animals & Nature
H3 Geography & Travel
H3 Arts & Culture
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (49) on this page.

Found links on this page

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https://subscription.britannic...New window External Subdomain Subscribe
https://premium.britannica.com...New window External Subdomain Text duplicate Subscribe
/History-SocietyHistory & Society
/Science-TechScience & Tech
/BiographiesBiographies
/Animals-NatureAnimals & Nature
/Geography-TravelGeography & Travel
/Arts-CultureArts & Culture
https://www.britannica.com/moneyMoney
/quiz/browseGames & Quizzes
https://www.britannica.com/videosVideos
/on-this-dayOn This Day
/one-good-factOne Good Fact
/dictionaryDictionary
/new-articlesNew Articles
/History-SocietyText duplicate History & Society
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/browse/World-HistoryWorld History
/Science-TechText duplicate Science & Tech
/browse/Health-MedicineHealth & Medicine
/browse/ScienceScience
/browse/TechnologyTechnology
/BiographiesText duplicate Biographies
/browse/biographiesBrowse Biographies
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/browse/Birds-Reptiles-Vertebr...Birds, Reptiles & Other Vertebrates
/browse/Bugs-Mollusks-Inverteb...Bugs, Mollusks & Other Invertebrates
/browse/EnvironmentEnvironment
/browse/Fossil-Geologic-TimeFossils & Geologic Time
/browse/MammalsMammals
/browse/PlantsPlants
/Geography-TravelText duplicate Geography & Travel
/browse/Geography-TravelText duplicate Geography & Travel
/Arts-CultureText duplicate Arts & Culture
/browse/Entertainment-Pop-CultureEntertainment & Pop Culture
/browse/LiteratureLiterature
/browse/Sports-RecreationSports & Recreation
/browse/Visual-ArtsVisual Arts
/stories/companionCompanions
/stories/demystifiedDemystified
/gallery/browseImage Galleries
/study/infographicsSubdomain Infographics
/list/browseLists
/podcastsPodcasts
/stories/spotlightSpotlight
/summarySummaries
/stories/the-forumThe Forum
/questionTop Questions
/stories/wtfact#WTFact
/explore/100women/Subdomain 100 Women
https://kids.britannica.com/External Subdomain Britannica Kids
/explore/savingearth/Subdomain Saving Earth
/explore/space/Subdomain Space Next 50
https://www.britannica.com/study/Subdomain Student Center
/chatbotAsk the Chatbot
/quiz/browseText duplicate Games & Quizzes
/History-SocietyText duplicate History & Society
/Science-TechText duplicate Science & Tech
/BiographiesText duplicate Biographies
/Animals-NatureText duplicate Animals & Nature
/Geography-TravelText duplicate Geography & Travel
/Arts-CultureText duplicate Arts & Culture
https://www.britannica.com/moneyText duplicate Money
https://www.britannica.com/videosText duplicate Videos
/explore/art-movements-stylesIMG-ALT Explore Art Movements
/on-this-daySeptember 23, 2024
/topic/book-banningSubdomain The Freedom to Read
/topic/book-banningSubdomain Banned Books
/topic/censorshipSubdomain censorship
/art/young-adult-literatureSubdomain and schools
https://www.ala.org/bbooks/boo...New window External Subdomain according to the American Library Association
/topic/lesbian-gay-bisexual-tr...Subdomain LGBTQ+
/topic/Moms-for-LibertySubdomain Moms for Liberty
/story/7-banned-books-through-...IMG-ALT Alice's Adventures in Wonderland. Alice and the Cheshire Cat. Illustration by Sir John Tenniel (1820-1924). 19th century illustration
/story/7-banned-books-through-...11 Banned Books Through Time
/topic/The-Bluest-EyeIMG-ALT Toni Morrison, 1993.
/topic/The-Bluest-EyeToni Morrison’s The Bluest Eye Was Among 2023’s Most Challenged Books
/topic/The-Color-PurpleAlice Walker’s Pulitzer-Winning The Color Purple Remains a Top Target
/story/the-howl-heard-round-th...The “Howl” Heard Round the World
/topic/censorship/History-of-c...The History of Censorship, from Antiquity to the Internet Age
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/biography/Richard-NixonSubdomain Anchor Richard Nixon’s “Checkers Speech,”
/animal/badgerJosiah the badger
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/animal/badgerSubdomain badger
/animal/domesticated-sheepWilson’s sheep
/event/World-War-ISubdomain World War I
/biography/Woodrow-WilsonSubdomain Woodrow Wilson
/animal/domesticated-sheepSubdomain sheep
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/topic/Red-Cross-and-Red-CrescentSubdomain Red Cross
/animal/Scottish-terrierFala the Informer
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/animal/Scottish-terrierSubdomain Scottish terrier
/place/Aleutian-IslandsSubdomain Aleutian Islands
/topic/list-of-state-capitals-...Subdomain list of state capitals in the United States
/topic/list-of-countries-1993160Subdomain list of countries
/topic/HezbollahSubdomain Hezbollah
/science/autumnal-equinoxSubdomain autumnal equinox
/event/Boston-Tea-PartySubdomain Boston Tea Party
/place/Middle-EastSubdomain Middle East
/biography/Ellen-OchoaSubdomain Ellen Ochoa
/topic/list-of-cities-and-town...Subdomain list of cities and towns in France
/science/world-mapSubdomain world map
/event/Philippine-RevolutionSubdomain Philippine Revolution
/story/how-many-electoral-coll...How Many Electoral College Votes Does Each U.S. State Have?
/story/viva-mxico¡Viva México!
/story/whats-the-difference-be...What’s the Difference Between Hispanic and Latino?
/story/ten-days-that-vanished-...Ten Days That Vanished: The Switch to the Gregorian Calendar
/story/did-duchess-anastasia-s...Did Duchess Anastasia Survive Her Family’s Execution?
/story/whats-the-difference-be...What’s the Difference Between Emoji and Emoticons?
/story/whats-the-difference-be...What's the Difference Between a Solstice and an Equinox?
/story/the-rise-of-the-machine...The Rise of the Machines: Pros and Cons of the Industrial Revolution
/story/history-of-technology-t...History of Technology Timeline
/story/9-infamous-assassins-an...9 Infamous Assassins and the World Leaders They Dispatched
/list/the-10-greatest-basketba...The 10 Greatest Basketball Players of All Time
/list/new-seven-wonders-of-the...New Seven Wonders of the World
/list/7-of-historys-most-notor...7 of History's Most Notorious Serial Killers
/list/10-greatest-baseball-pla...10 Greatest Baseball Players of All Time
/list/9-things-you-might-not-k...9 Things You Might Not Know About Adolf Hitler
/list/11-egyptian-gods-and-god...11 Egyptian Gods and Goddesses
/list/10-famous-artworks-by-le...10 Famous Artworks by Leonardo da Vinci
/list/americas-5-most-notoriou...America’s 5 Most Notorious Cold Cases (Including One You May Have Thought Was Already Solved)
/list/the-6-nations-of-the-iro...The 6 Nations of the Iroquois Confederacy
/list/5-unbelievable-facts-abo...5 Unbelievable Facts About Christopher Columbus
https://www.britannica.com/moneySubdomain IMG-ALT Britannica Money
/money/browse/investingInvesting
/money/browse/retirementRetirement
/money/browse/household-financeHousehold Finance
/money/browse/CompaniesCompanies
/money/do-you-need-a-lawyer-to...Subdomain IMG-ALT Lawyer and client shake hands; a document says Last Will and Testament.
/money/do-you-need-a-lawyer-to...Subdomain Preparing your will: How an attorney can help
/money/carry-tradeSubdomain IMG-ALT A silver wheelbarrow is full of golden coins.
/money/carry-tradeSubdomain What is a carry trade? Lucrative to hold, but painful to unwind
/money/labor-force-participationSubdomain IMG-ALT Businesswoman, restaurant worker, brick mason.
/money/labor-force-participationSubdomain Labor force participation rate: Completing the employment picture
/money/mortgage-financing-marketSubdomain IMG-ALT A mortgage application form with a pen and house key.
/money/mortgage-financing-marketSubdomain Mortgage financing: The complex system behind home lending
/new-articlesSubdomain New on Britannica
/art/Famous-Literary-Fandoms-1...IMG-ALT Adam Driver as Kylo Ren, John Boyega as Finn, and Daisy Ridley as Rey. Star Wars VII: The Force Awakens(2015). Directed by JJ Abrams
/art/Famous-Literary-Fandoms-1...10 top works of fan fiction
/biography/Wendy-CarlosIMG-ALT Composer, electronic musician Wendy Carlos at work in her New York City recording studio, October 1979.
/biography/Wendy-CarlosWendy Carlos
/art/The-Best-Movies-of-All-TimeIMG-ALT Publicity still of a scene with Tim Robbins, left, and Morgan Freeman from the 1994 prison drama film "The Shawshank Redemption" directed by Frank Darabont. ...
/art/The-Best-Movies-of-All-TimeThe best movies of all time
/topic/high-fructose-corn-syrupIMG-ALT High fructose corn syrup in a beaker labeled by milliliters next to a petri dish with corn syrup and a cob of corn.
/topic/high-fructose-corn-syrupHigh-fructose corn syrup
/quiz/browseSee All
https://www.merriam-webster.co...External Subdomain IMG-ALT Quordle
https://www.merriam-webster.co...External Subdomain Text duplicate Quordle
/quiz/tightropeIMG-ALT Tightrope
/quiz/tightropeText duplicate Tightrope
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https://www.merriam-webster.co...External Subdomain Text duplicate Blossom
/games/octordleSubdomain IMG-ALT Octordle
/games/octordleSubdomain Text duplicate Octordle
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https://www.merriam-webster.co...External Subdomain Text duplicate Pilfer
https://www.merriam-webster.co...External Subdomain IMG-ALT The Missing Letter
https://www.merriam-webster.co...External Subdomain Text duplicate The Missing Letter
https://www.merriam-webster.co...External Subdomain IMG-ALT Twofer Goofer
https://www.merriam-webster.co...External Subdomain Text duplicate Twofer Goofer
/games/victordle/Subdomain IMG-ALT Victordle
/games/victordle/Subdomain Text duplicate Victordle
/games/sudokuSubdomain IMG-ALT Sudoku
/games/sudokuSubdomain Text duplicate Sudoku
/quiz/browseSee All Quizzes
/quiz/where-in-america-is-thatIMG-ALT Beautiful Image taken at Arches National Park in Utah
/quiz/where-in-america-is-thatWhere in America is That?
/quiz/from-athena-to-zeus-basi...IMG-ALT Parthenon, Acropolis, Athens, Greece.
/quiz/from-athena-to-zeus-basi...From Athena to Zeus: Basics of Greek Mythology
/quiz/ultimate-animals-quizIMG-ALT Dromedary camels (Camelus dromedarius). Animals, mammals.
/quiz/ultimate-animals-quizUltimate Animals Quiz
/quiz/guess-the-languageIMG-ALT The word "Hello" written in Thai
/quiz/guess-the-languageGuess the Language! Quiz
/quiz/best-picture-movie-quote...IMG-ALT Publicity still with Humphrey Bogart and Ingrid Bergman from the motion picture film "Casablanca" (1942); directed by Michael Curtiz. (cinema, movies)
/quiz/best-picture-movie-quote...Best Picture Movie Quote Quiz
/quiz/american-civil-rights-mo...IMG-ALT Martin Luther King, Jr. (left of centre) and Malcolm X (right) waiting for a press conference, 1964.
/quiz/american-civil-rights-mo...American Civil Rights Movement Quiz
/quiz/name-that-thing-toolsIMG-ALT Name that Thing - Tools, composite image: calipers, hammer claw, pestle, trowel
/quiz/name-that-thing-toolsName That Thing: Tools
/quiz/the-dog-breed-quizIMG-ALT Various retriever dog breeds sitting in a row. L-R: curly coated retriever, golden retriever, Labrador retriever, duck tolling retriever, flat coated retriev...
/quiz/the-dog-breed-quizThe Dog Breed Quiz
/quiz/baking-and-baked-goodsIMG-ALT Slices of lemon pie topped with meringue.
/quiz/baking-and-baked-goodsBaking and Baked Goods Quiz
/quiz/first-ladies-of-the-unit...IMG-ALT (From left): First Ladies Barbara Bush, Nancy Reagan, Rosalynn Carter, Betty Ford, Pat Nixon, and Lady Bird Johnson at the Dedication of the Ronald Reagan Pr...
/quiz/first-ladies-of-the-unit...First Ladies of the United States Quiz
https://www.britannica.com/videosSee All Videos
/video/247262/what-causes-seasonsSubdomain What causes the seasons?
/video/247262/what-causes-seasonsSubdomain Text duplicate IMG-ALT What causes the seasons?
/video/179623/leaves-trees-colourSubdomain Why do some trees lose their leaves in autumn?
/video/179623/leaves-trees-colourSubdomain Text duplicate IMG-ALT Why do some trees lose their leaves in autumn?
/video/217727/Demystified-what...Subdomain What is the difference between a solstice and an equinox?
/video/217727/Demystified-what...Subdomain Text duplicate IMG-ALT What is the difference between a solstice and an equinox?
/video/242614/this-month-in-as...Subdomain The legend of Libra, explained
/video/242614/this-month-in-as...Subdomain Text duplicate IMG-ALT The legend of Libra, explained
https://premium.britannica.com...External Subdomain No Text
https://premium.britannica.com...External Subdomain Subscribe Now!
/History-SocietyText duplicate History & Society
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/topic/Timeline-of-Voting-Righ...Subdomain A Timeline of Voting Rights in the United States
/story/6-ingenious-escapesIMG-ALT General view of Alcatraz Island, San Francisco Bay, California. (prisons, penitentiary
/story/6-ingenious-escapes6 Daring and Ingenious Escapes
/Science-TechText duplicate Science & Tech
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/story/did-dinosaurs-really-ha...Did Dinosaurs Really Have Feathers?
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/BiographiesText duplicate Biographies
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