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Título

Home | Library of Congress



Cumprimento : 26

Perfeito, o Título contém entre 10 e 70 caracteres.
Descrição

The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 162 million items. The collections include books, sound recordings, motion pictures, photographs, maps, and manuscripts.



Cumprimento : 304

Idealmente, a Descrição META deve conter entre 70 e 160 caracteres (incluíndo espaços).
Palavras-chave



Mau. Não detetámos palavras-chave META na sua página.
Propriedades Og Meta Boa! Esta página tira vantagens das propriedades Og.
Propriedade Conteúdo
site_name The Library of Congress
type article
title Home | Library of Congress
description The world’s largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office.
image http://www.loc.gov/static/images/favicons/open-graph-logo.png
image:secure_url https://www.loc.gov/static/images/favicons/open-graph-logo.png
image:width 1200
image:height 630
Cabeçalhos
H1 H2 H3 H4 H5 H6
0 66 6 0 0 0
  • [H2] Featured Items
  • [H2] Trending
  • [H2] Your Library
  • [H2] Free to Use and Reuse: Libraries
  • [H2] For greater knowledge, on more subjects, use your library more often. Illinois WPA Arts Project, 1936-1941. Prints & Photographs Division
  • [H2] Noyes Library for Young Children. Kensington, Maryland. Photo by Carol M. Highsmith, 2011. Prints & Photographs Division
  • [H2] Bethune-Cookman College. Students in the library reading room, Daytona Beach, Florida. Gordon Parks, 1943. Prints & Photographs Division
  • [H2] Public library in Antonito, Colorado, near the New Mexico border. Photo by Carol M. Highsmith, 2015. Prints & Photographs Division
  • [H2] Library and Innovation Center in New Castle, Delaware, defines itself as "a community learning and resource hub." Photo by Carol M. Highsmith, 2018. Prints & Photographs Division
  • [H2] Silence. Lithograph by Mabel Dwight, 1939. Prints & Photographs Division
  • [H2] Patterson Park Branch of the Enoch Pratt Free Library System. Photo by Carol M. Highsmith, 2011. Prints & Photographs Division
  • [H2] The easily identifiable J. Erik Jonsson Central Library, Dallas, Texas. Photo by Carol M. Highsmith, 2014. Prints & Photographs Division
  • [H2] Public library in the southwestern section of Mississippi, in the piney woods. Photo by Dorothea Lange, 1937. Prints & Photographs Division
  • [H2] "Bookmobile" bus belonging to the Perry County Public Library in Hazard, Kentucky. Photo by Carol M. Highsmith, 2020. Prints & Photographs Division
  • [H2] Creating the first fully developed children's department in 1899 is one of the historic milestones claimed by the Pittsburgh, Pennsylvania, Carnegie Library. Photo, 1900-1905. Prints & Photographs Division
  • [H2] Even a sculpted gila monster appears to be into reading near a Little Free Library in the Dunbar Spring neighborhood of Tucson, Arizona. Photo by Carol M. Highsmith, 2018. Prints & Photographs Division
  • [H2] Handley Library, Winchester, Virginia. Photo by Carol M. Highsmith, 2011. Prints & Photographs Division
  • [H2] Reading room for the blind, Library of Congress, Washington, DC. By National Photo Co., 1919 or 1920. Prints & Photographs Division
  • [H2] Main public library building, Detroit, Michigan. Cass Gilbert, architect. Postcard by Albertype Co., 1921-1930. Prints & Photographs Division
  • [H2] Mother Marianne Library, Moloka'i Island, Kalaupapa, Kalawao County, Hawaii. Photo by Jack Boucher, 1991. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Curb service, 10,000 current books, convenient, free, time saving : Chicago Public Library, Randolph St. corridor. Illinois WPA Art Project, 1936-1941. Prints & Photographs Division
  • [H2] Reading Room, Billings Memorial Library, University of Vermont, Burlington, Vermont. H.H. Richardson, architect. Photo, approx. 1890. Prints & Photographs Division
  • [H2] Library. Herbert Hoover Federal Building in Washington, D.C. Photo by Carol M. Highsmith, 2018. Prints & Photographs Division
  • [H2] Paola Free Library, Paola, Kansas. Photo by Dan Collins, 1984. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] The Guernsey Branch Library, in Guernsey, Wyoming. Photo by Carol M. Highsmith, 2015. Prints & Photographs Division
  • [H2] Library of Congress when it was located in the U.S. Capitol. Copy of watercolor by William Bengough, 1897. Prints & Photographs Division
  • [H2] Library of Congress, Washington. By Detroit Publishing Co., 1902. Prints & Photographs Division
  • [H2] Hubbard Free Library, Hallowell, Kennebec County, Maine. Copy of photo from approx. 1880. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Modernist stairway and bookstacks inside the Allen County Public Library, Fort Wayne, Indiana. Photo by Carol M. Highsmith, 2016. Prints & Photographs Division
  • [H2] Cossitt Library, Memphis, Tennessee. Photo by Detroit Publishing Co., 1906. Prints & Photographs Division
  • [H2] Main entrance. Boston Public Library. Massachusetts. 1895. Prints & Photographs Division
  • [H2] Interior view of library reading room with male and female students sitting at tables, reading, at the Tuskegee Institute, Alabama. Photo by Frances B. Johnston, approx. 1902. Prints & Photographs Division
  • [H2] George Peabody Library, Johns Hopkins University, Baltimore, Maryland. Photo by Carol M. Highsmith, 2012. Prints & Photographs Division
  • [H2] Map of Libraries, Washington, D.C. Library of Congress, 1926. Geography & Map Division
  • [H2] "Open Free to All" is carved over the door of the Carnegie Public Library in Taunton, Massachusetts. Drawing by Albert R. Ross, approx. 1903. Prints & Photographs Division
  • [H2] Paxton Carnegie Library, Paxton, Illinois. Drawing, 2011. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Carnegie Library, Guthrie, Oklahoma. Cross section drawing, 1973. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Carnegie Free Library, Union, South Carolina. Photo by Jack Boucher, 1987. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Princeton University, Library, Princeton, New Jersey. Photo by Jack Boucher, 1964. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Public library in Shepherdstown, West Virginia. Photo by Carol M. Highsmith, 2015. Prints & Photographs Division
  • [H2] Redwood Library, Newport, Rhode Island. Photo by Cervin Robinson, 1970. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Cook Memorial Library, the public library of Tamworth, New Hampshire. Photo by Carol M. Highsmith, 2017. Prints & Photographs Division
  • [H2] Little Rock Public Library, Little Rock, Arkansas. Photo by Detroit Publishing Co., approx. 1910. Prints & Photographs Division
  • [H2] Public Library, Salt Lake City, Utah. Photo by Carol M. Highsmith, 2007. Prints & Photographs Division
  • [H2] Riggs Library, Georgetown University, Washington, DC. Historic American Buildings Survey. 1969. Prints & Photographs Division
  • [H2] The People's Library, set up by the Occupy Wall Street protest movement in Zuccotti Park, New York City. Photo by Teri Sierra, 2011. Prints & Photographs Division
  • [H2] Newspaper reading room of public library. Omaha, Nebraska. Photo by John Vachon, 1938. Prints & Photographs Division
  • [H2] Dusk view, Rawlings Public Library, Pueblo, Colorado. Photo by Carol M. Highsmith, 2015. Prints & Photographs Division
  • [H2] Library tent at the Farm Security Administration mobile camp for migratory farm workers, Odell, Oregon. Photo by Russell Lee, 1941. Prints & Photographs Division
  • [H2] Parmly Billings Library (Western Heritage Center), Billings, Montana. Photo by John Margolies, 2004. Prints & Photographs Division
  • [H2] Juneau Public Library, Juneau, Alaska. Photo by Jet Lowe, 1991. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Historic library in the North Carolina Capitol in Raleigh. Photo by Carol M. Highsmith, 2017. Prints & Photographs Division
  • [H2] An upright polar bear in Cincinnati, Ohio, not at the zoo, since it's stuffed, but at Cincinnati's main library. Photo by Carol M. Highsmith, 2016. Prints & Photographs Division
  • [H2] Carnegie Library, Sheldon, Iowa. 1909. Prints & Photographs Division
  • [H2] Buffalo, New York, Public library. Children's room. Photo by Levin C. Handy, approx. 1900. Prints & Photographs Division
  • [H2] Tower of the Central Library, Los Angeles, California. Photo by Carol M. Highsmith, 2013. Prints & Photographs Division
  • [H2] Library, Dickason Street, Columbus, Wisconsin. Photo by John Margolies, 2008. Prints & Photographs Division
  • [H2] Norfolk Library, Norfolk, Connecticut. Photo by Carol M. Highsmith, 2011. Prints & Photographs Division
  • [H2] Carnegie Library, Cordele, Georgia. Photo, approx. 1916. Prints & Photographs Division
  • [H2] Nampa Public Library, Nampa, Idaho. Photo by John Margolies, 2004. Prints & Photographs Division
  • [H2] Louisiana Industrial Institute and College Library with students reading, Ruston, Louisiana. Photo, 1900-1920. Prints & Photographs Division
  • [H2] The public library, with a creative book-themed facade, in Houston, Minnesota. Photo by Carol Highsmith, 2019. Prints & Photographs Division
  • [H2] Book room, Carnegie library, St. Joseph, Missouri. Photo, 1900-1905. Prints & Photographs Division
  • [H2] You wouldn't guess that this is a public library, but it is, in Skynomish, Washington. Photo by Carol M. Highsmith, 2018. Prints & Photographs Division
  • [H2] Library (C425), looking SW - Hawthorne Naval Ammunition Depot, Babbitt Housing Area, Hawthorne, Nevada. Photo by Joe C. Freeman, 1992. Historic American Buildings Survey. Prints & Photographs Division
  • [H2] Interior of the Hutzler Reading room located in Gilman Hall, Johns Hopkins University, Baltimore, Maryland. Photo by Carol M. Highsmith, 2012. Prints & Photographs Division
  • [H3] April Is Poetry Month
  • [H3] Concerts from the Library
  • [H3] National Recording Registry
  • [H3] Danielle Allen: Our Common Purpose
  • [H3] Limited Researcher Access
  • [H3] Top Searches:
Imagens Encontrámos 77 imagens nesta página.

15 atributos ALT estão vazios ou em falta. É recomendado adicionar texto alternativo de modo a que os motores de busca identifiquem melhor o conteúdo das suas imagens.
Rácio Texto/HTML Rácio : 3%

O rácio de texto para código HTML desta página é menor que 15 porcento, o que significa que provavelmente é necessário de adicionar mais conteúdos em forma de texto.
Flash Perfeito, não foi encontrado conteúdo Flash nesta página.
Iframe Excelente, não foram detetadas Iframes nesta página.

Reescrita de URL Perfeito. As ligações aparentam ser limpas!
Underscores (traços inferiores) nas URLs Perfeito. Não foram encontrados 'underscores' (traços inferiores) nas suas URLs.
Ligações para a própria página Encontrámos um total de 35 ligações incluindo 1 ligações a ficheiros



Âncoras Tipo Sumo
Skip to main content Internas Passa sumo
More Internas Passa sumo
More Internas Passa sumo
Discover Internas Passa sumo
Services Internas Passa sumo
Visit Internas Passa sumo
Education Internas Passa sumo
Connect Internas Passa sumo
About Internas Passa sumo
Ask a Librarian Internas Passa sumo
Help Internas Passa sumo
Contact Internas Passa sumo
Search Online Catalog Internas Passa sumo
Copyright.gov Externas Passa sumo
Congress.gov Externas Passa sumo
Digital Collections Internas Passa sumo
Researchers Internas Passa sumo
Teachers Internas Passa sumo
Blogs Internas Passa sumo
U.S. Copyright Office Externas Passa sumo
Baseball Internas Passa sumo
Immigration Internas Passa sumo
Civil War Photographs Internas Passa sumo
Poetry Internas Passa sumo
Dorothea Lange Internas Passa sumo
Maps Internas Passa sumo
Accessibility Internas Passa sumo
Legal Internas Passa sumo
Inspector General Internas Passa sumo
External Link Disclaimer Internas Passa sumo
USA.gov Internas Passa sumo
Careers Internas Passa sumo
Media Internas Passa sumo
Donate Internas Passa sumo
Shop Externas Passa sumo

Palavras-chave SEO
Núvem de palavras-chave -site access library resources poetry search online events more available
Consistência das Palavras-chave
Palavra-chave Conteúdo Título Palavras-chave Descrição Cabeçalhos
library 5
search 4
more 4
events 3
access 3

Usabilidade
Url Domínio : loc.gov
Cumprimento : 7
Favicon Ótimo, o site tem um favicon.
Facilidade de Impressão Não encontrámos CSS apropriado para impressão.
Língua Otimo! A língua declarada deste site é en.
Dublin Core Boa! Esta página tira vantagens do Dublin Core.

Documento
Tipo de Documento HTML 5
Codificação Perfeito. O conjunto de caracteres UTF-8 está declarado.
Validação W3C Erros : 83
Avisos : 10
Privacidade do Email Aviso! No mínimo, foi encontrado um endereço de email sob a forma de texto. Isto é um convite para que spammers entupam a caixa de correio deste endereço.
HTML obsoleto Fantástico! Não detetámos etiquetas HTML obsoletas.
Dicas de Velocidade
Excelente, este site não usa tablelas dentro de tabelas.
Oh não, o site usa estilos CSS nas etiquetas HTML.
Boa, o site usa poucos ficheiros CSS.
Perfeito, o site usa poucos ficheiros JavaScript.
Atenção, o site não tira vantagem da compressão gzip.

Dispositivos Móveis
Otimização para dispositivos móveis
Icon Apple
Meta Viewport Tag
Conteúdo Flash

Otimização
XML Sitemap Perfeito, o site tem um mapa XML do site (sitemap).

http://loc.gov/sitemap.xml
https://www.loc.gov/sitemap.xml
Robots.txt http://loc.gov/robots.txt

Perfeito, o seu site tem um ficheiro robots.txt.
Analytics Em falta

Não detetámos nenhuma ferramenta analítica de análise de atividade.

Este tipo de ferramentas (como por exemplo o Google Analytics) permite perceber o comportamento dos visitantes e o tipo de atividade que fazem. No mínimo, uma ferramenta deve estar instalada, sendo que em algumas situações mais do que uma pode ser útil.

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Dispositivo
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