Visión general del análisis SEO
Metadatos
80% 
Calidad de la página
90% 
Estructura
100% 
Enlazado
71% 
Servidor
100% 
Factores externos
100% 
Puntuación SEO
Tiempo de carga
0,24 s
Tamaño HTML
182,90 kB
Palabras
1619
Medios
4
Cantidad de enlaces
183 internos / 16 externos

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Metadatos

Título
(Extremadamente importante)
National Bureau of Economic Research | NBER
La longitud del título es óptima (424 píxeles de una longitud máxima de 580 píxeles).
No se repite ninguna palabra en el título.
Meta descripción
(Extremadamente importante)
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
La meta descripción es demasiado larga: 1000 píxelesOptimizar la descripción.
Rastreabilidad
(Extremadamente importante)
No se detectan problemas para acceder al sitio web.
Redirección canónica
(Importante)
https://www.nber.org/
La página tiene una redirección canónica correcta.
Idioma
(Poco importante)
Idioma reconocido automáticamente en el contenido: en
Idioma declarado en el código HTML: en
Ubicación geográfica del servidor: Estados Unidos de América
El idioma ha sido correctamente declarado en el código HTML: en.
Enlaces Alternate/Hreflang
(Poco importante)
No se ha encontrado ningún enlace alternativo (alternate) en esta página.
Otras Metaetiquetas
(Poco importante)
No se detecta ninguna metaetiqueta de paginación rel next en la página.
No se detecta ninguna metaetiqueta de paginación rel prev en la página.
Dominio
(Poco importante)
El dominio no es un subdominio.
La longitud del nombre del dominio es buena.
El dominio no contiene caracteres especiales.
URL de la página
(Poco importante)
No se detecta ningún parámetro dinámico en la URL.
No se detecta ningún ID de sesión en la URL.
La URL no contiene demasiados subdirectorios.
Codificación de caracteres
(Poco importante)
La codificación de caracteres (UTF-8) ha sido declarada correctamente.
Doctype
(Deseable)
La etiqueta doctype HTML 5 está configurada correctamente.
La declaración del doctype se ubica al inicio del código HTML.
Favicon
(Deseable)
El favicon está enlazado correctamente.

Metaetiquetas

NombreValor
descriptionFounded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
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viewportwidth=device-width, initial-scale=1.0
langen
og:site_nameNBER
og:urlhttps://www.nber.org/home
og:titleNational Bureau of Economic Research
charsetutf-8

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Calidad de la página

Contenido
(Extremadamente importante)
El número total de palabras en la página es bueno: 1619 palabras.
Un 25.8% del contenido está constituido por palabras vacías.
Las palabras clave del título también se repiten en el texto del cuerpo.
Las palabras del encabezado H1 también aparecen en el cuerpo del texto.
La página contiene un listado, lo que indica una buena estructuración del contenido.
Se han encontrado 16 párrafos en esta página.
El contenido en formato texto de esta página es óptimo.
No se detecta ningún placeholder de texto ni imagen.
No se detecta contenido duplicado.
La cantidad media de palabras por frase es buena: 17.12 palabras.
Frames
(Extremadamente importante)
Esta página no utiliza ningún frameset.
Optimización para móviles
(Poco importante)
No se ha especificado ningún icono de Apple Touch.
El valor de la etiqueta viewport es correcto: (width=device-width, initial-scale=1.0).
Etiquetas Bold y Strong
(Poco importante)
El uso de etiquetas de negritas en esta página es óptimo. Te recomendamos emplear hasta 32 etiquetas de negritas en una página.
Optimización de imágenes
(Poco importante)
La descripción del atributo ALT se utiliza correctamente en todas las imágenes rastreadas.
Redes Sociales
(Deseable)
Esta página apenas ofrece posibilidades de compartir el contenido en redes sociales. Con la integración de widgets puedes conseguir que tus contenidos se popularicen en redes.
Etiquetas markup adicionales
(Deseable)
No se detecta ninguna etiqueta markup (de Schema.org) adicional.
HTTPS
(Poco importante)
El sitio utiliza HTTPS para transferir datos de forma segura.
Todos los archivos incluidos se transfieren a través de HTTPS.

Lista de medios

URLAtributo ALTTítulo
.../public/2025-05/w33541.jpg?itok=Hq3PE4J9w33541 figure
.../public/2025-05/w33237.jpg?itok=QrIibjVow33237
...Luca_Figure 1_Final-01.jpg?itok=h7UK2EgR Designing Online Information Environments figure
...re_Debby_updated-01-01.jpg?itok=z7_OzVW6Policy Changes and Pharmaceutical Innovation Combine to Increase Naloxone Access

Estructura de la página

Encabezado H1
(Extremadamente importante)
National Bureau of Economic Research
El encabezado H1 es óptimo.
Encabezados
(Importante)
Los encabezados H están perfectamente ordenados.

Estructura de los encabezados

Jerarquía de encabezadosContenido
H1 National Bureau of Economic Research
H2 Research Projects
H2 Conferences
H2 Books & Chapters
H2 Videos
H3 Latest from the NBER
H3 Featured Working Papers
H3 In the News
H4 A research summary from the monthly NBER Digest
H4 Liberty Bond Drivers Had Long-Lived Effects on Investor Behavior
H4 From the NBER Bulletin on Entrepreneurship
H4 Entrepreneurship as an Alternative to Flexibility at Work
H4 From the NBER Reporter: Research, program, and conference summaries
H4 Designing Online Information Environments
H4 From the NBER Bulletin on Health
H4 Policy Changes and Pharmaceutical Innovation Combine to Increase Naloxone Access
Algunos textos ancla son demasiado largos.
Algunos enlaces internos contienen parámetros dinámicos. Las URL internas no deberían contener parámetros dinámicos, salvo que estén marcadas como nofollow.
Algunos textos ancla se repiten más de una vez en varios enlaces.
La cantidad de enlaces internos es adecuada.
Hay 16 enlaces externos en esta página.
EnlacePropiedadesTexto ancla
https://www.nber.org/Texto ancla Skip to main content
https://www.nber.org/Sin texto
https://www.nber.org/subscribeSubscribe
https://www.nber.org/mediaMedia
/calls-papers-and-proposalsOpen Calls
/conferences/summer-institute-...Subdominio Summer Institute 2025
https://www.nber.org/researchEXPLORE Research
A-TITLE This is a link to the research page
https://www.nber.org/papersWorking Papers
/books-and-chaptersBooks & Chapters
/research/videosVideos
https://www.nber.org/digestThe Digest
https://www.nber.org/reporterThe Reporter
https://www.nber.org/brdThe Bulletin on Retirement and Disability
https://www.nber.org/bhThe Bulletin on Health
https://www.nber.org/beThe Bulletin on Entrepreneurship
https://www.nber.org/bahThe Bulletin on Aging & Health Archives
/research/boston-research-data...Boston Research Data Center
/research/business-cycle-datingBusiness Cycle Dating
/research/dataPublic Use Data Archive
/research/topicsAll Topics
/topics/taxationTaxation
/themes/immigration/immigratio...Unemployment and Immigration
/taxonomy/term/681Energy
/topics/entrepreneurshipEntrepreneurship
/taxonomy/term/481Trade
/programs-projectsEXPLORE Programs & Projects
/programs-projects/programs-wo...Programs
/programs-projects/programs-wo...Economics of Aging
/programs-projects/programs-wo...Asset Pricing
/programs-projects/programs-wo...Children and Families
/programs-projects/programs-wo...Corporate Finance
/programs-projects/programs-wo...Development Economics
/programs-projects/programs-wo...Development of the American Economy
/programs-projects/programs-wo...Economic Fluctuations and Growth
/programs-projects/programs-wo...Economics of Education
/programs-projects/programs-wo...Economics of Health
/programs-projects/programs-wo...Environment and Energy Economics
/programs-projects/programs-wo...Industrial Organization
/programs-projects/programs-wo...International Finance and Macroeconomics
/programs-projects/programs-wo...International Trade and Investment
/programs-projects/programs-wo...Labor Studies
/programs-projects/programs-wo...Law and Economics
/programs-projects/programs-wo...Monetary Economics
/programs-projects/programs-wo...Political Economy
/programs-projects/programs-wo...Productivity, Innovation, and Entrepreneurship
/programs-projects/programs-wo...Public Economics
/programs-projects/programs-wo...Working Groups
/programs-projects/programs-wo...Behavioral Finance
/programs-projects/programs-wo...Chinese Economy
/programs-projects/programs-wo...Cohort Studies
/programs-projects/programs-wo...Economics of Crime
/programs-projects/programs-wo...Texto duplicado Entrepreneurship
/programs-projects/programs-wo...Gender in the Economy
/programs-projects/programs-wo...Household Finance
/programs-projects/programs-wo...Innovation Policy
/programs-projects/programs-wo...Insurance
/programs-projects/programs-wo...Market Design
/programs-projects/programs-wo...Organizational Economics
/programs-projects/programs-wo...Personnel Economics
/programs-projects/programs-wo...Race and Stratification in the Economy
/programs-projects/programs-wo...Urban Economics
/programs-projects/projects-an...All Projects & Centers
/programs-projects/projects-an...Center for Aging and Health Research
/programs-projects/projects-an...Center on Economics of Alzheimer's Disease
/programs-projects/projects-an...Conference on Research in Income and Wealth
/programs-projects/projects-an...Economics of Digitization
/programs-projects/projects-an...Financial Frictions and Systemic Risk
/programs-projects/projects-an...New Developments in Long-Term Asset Management
/programs-projects/projects-an...Healthcare Decision-Making and Outcomes for People Living with Alzheimer's Disease
/programs-projects/projects-an...Macroeconomics Annual
/programs-projects/projects-an...Measuring the Clinical and Economic Outcomes Associated with Delivery Systems
/programs-projects/projects-an...The Roybal Center for Behavior Change in Health
/programs-projects/projects-an...Science of Science Funding
/programs-projects/projects-an...Training Program in Aging and Health Economics
/programs-projects/projects-an...Transportation Economics in the 21st Century
https://www.nber.org/conferencesEXPLORE Conferences
/summer-instituteSummer Institute
/conferences/reimbursementsSubdominio Reimbursements
/affiliated-scholarsAffiliated Scholars
https://www.nber.org/nber-newsEXPLORE NBER News
/nber-research-newsResearch in the News
/nber-news/nobel-laureatesNobel Laureates
/nber-news/featured-working-pa...Featured Working Papers Archive
/career-resourcesEXPLORE Career Resources
/career-resources/research-ass...RA Positions – at NBER
/career-resources/research-ass...RA Positions – not at the NBER
/career-resources/staff-positi...Staff Positions at NBER
/career-resources/calls-fellow...Calls for Fellowship Applications
/career-resources/postdoctoral...Current Fellowship Recipients
https://www.nber.org/about-nberEXPLORE About
/about-nber/leadership-governanceLeadership & Governance
/about-nber/support-fundingSupport & Funding
/about-nber/historyHistory
/about-nber/standards-conductStandards of Conduct
/about-nber/nber-staffStaff
https://www.nber.org/subscribeTexto duplicado Subscribe
https://www.nber.org/mediaTexto duplicado Media
/calls-papers-and-proposalsTexto duplicado Open Calls
/conferences/summer-institute-...Subdominio Texto duplicado Summer Institute 2025
/research/business-cycle-datingBusiness Cycle Dating Information
https://www.nber.org/papersSubdominio Texto ancla New This Week / Working Papers
/digest/202506/liberty-bond-dr...IMG-ALT w33541 figure
/digest/202506/liberty-bond-dr...Liberty Bond Drivers Had Long-Lived Effects on Investor Behavior
/papers/w33541Subdominio ‘Invest!’: Liberty Bonds and Stock Ownership over the Twentieth Century
/people/gillian_brunet?page=1&...Subdominio Gillian Brunet
/people/eric_hilt?page=1&perPa...Subdominio Eric Hilt
/people/matthew_jaremski?page=...Subdominio Matthew S. Jaremski
/be/20251/entrepreneurship-alt...IMG-ALT w33237
/be/20251/entrepreneurship-alt...Entrepreneurship as an Alternative to Flexibility at Work
/papers/w33237Subdominio Hustling from Home? Work from Home Flexibility and Entrepreneurial Entry
/people/john_barriosSubdominio John M. Barrios
/people/yael_hochbergSubdominio Yael Hochberg
/people/hanyi_yiSubdominio Hanyi (Livia) Yi
/digest/2025number1/designing-...IMG-ALT Designing Online Information Environments figure
/digest/2025number1/designing-...Designing Online Information Environments
/bh/20251/policy-changes-and-p...IMG-ALT Policy Changes and Pharmaceutical Innovation Combine to Increase Naloxone Access
/bh/20251/policy-changes-and-p...Texto duplicado Policy Changes and Pharmaceutical Innovation Combine to Increase Naloxone Access
/papers/w33801Political Control Over Redistricting Congress
/people/kenneth_corialeSubdominio Kenneth Coriale
/people/dkollineSubdominio Daniel A. Kolliner
/people/ethan_kaplanSubdominio Ethan Kaplan
/papers/w33782Co-ethnic Advisors and the Career Paths of Immigrant PhD Students
/people/caroline_frySubdominio Caroline Fry
/people/britta_glennonSubdominio Britta Glennon
/papers/w33777LLMs and Labor Market Effects
/people/anders_humlumSubdominio Anders Humlum
/people/emilie_vestergaardSubdominio Emilie Vestergaard
/papers/w33775Gender Inequality in Parental Involvement at Schools
/people/kristy_buzardSubdominio Kristy Buzard
/people/laura_geeSubdominio Laura K. Gee
/people/olga_stoddardSubdominio Olga B. Stoddard
/papers/w33774Remote Work and Entrepreneurship
/people/alan_kwan_1Subdominio Alan Kwan
/people/ben_matthiesSubdominio Ben Matthies
/people/richard_townsendSubdominio Richard R. Townsend
/people/ting_xuSubdominio Ting Xu
/nber-news/featured-working-pa...View all
https://www.forbes.com/sites/m...Externo Subdominio College Students Can Be Hindered By Course Shutouts New Study Finds
https://www.forbes.com/sites/m...Externo Subdominio Forbes
/papers/w33800Read the research here
https://www.npr.org/sections/s...Externo Subdominio New studies show what's at stake if Medicaid is scaled back
https://www.npr.org/sections/s...Externo Subdominio NPR
/papers/w33719Texto duplicado Read the research here
https://www.nytimes.com/2025/0...Externo Subdominio As Congress Debates Cutting Medicaid, a Major Study Shows It Saves Lives
https://www.nytimes.com/2025/0...Externo Subdominio The New York Times
https://fordhaminstitute.org/n...Externo Do "climate" surveys measure school performance?
https://fordhaminstitute.org/n...Externo Fordham Institute
/papers/w33622Texto duplicado Read the research here
https://time.com/7283419/medic...Externo Medicaid Expansions Saved Tens of Thousands of Lives, Study Finds
https://time.com/7283419/medic...Externo Time
/papers/w33719Texto duplicado Read the research here
/nber-news/nber-research-newsTexto duplicado View all
/programs-projects/projects-an...NBER Coordinating Center on the Economics of AD/ADRD Prevention, Treatment, and Care
/programs-projects/projects-an...Evaluating Nursing Home Quality Measures: Evidence from Nursing Home Closures
/programs-projects/projects-an...The Impact of Long-COVID on Alzheimer’s Disease and Related Dementia and Racial/Ethnic Disparities in ADRD Burden
/programs-projects/projects-an...Temp Agency Work: Worker Welfare, Organization and Efficiency (TEMPO)
/programs-projects/projects-an...Doctoral Dissertation Fellowships: Global Math Talent
https://www.nber.org/projectsMore NBER Research Projects
/conferences/economic-analysis...Economic Analysis of Business Taxation, Fall 2025
/people/juancarlos_suarezserratoJuan Carlos Suárez Serrato
/people/eric_zwickEric Zwick
/conferences/disaggregated-nat...Disaggregated National Accounts: Measurement and Application, Fall 2025
/people/kilian_huberKilian Huber
/people/ludwig_straubLudwig Straub
/conferences/inflation-frontie...Inflation: Frontiers of Research and Policy, Spring 2026
/people/laurence_ballLaurence M. Ball
/people/yuriy_gorodnichenkoYuriy Gorodnichenko
/conferences/advancing-economi...Advancing Economic Measurement, Fall 2025
/people/karen_dynanKaren Dynan
/people/james_poterbaJames M. Poterba
/conferences/behavioral-financ...Behavioral Finance Working Group Meeting, Spring 2027
/people/nicholas_barberisNicholas C. Barberis
https://www.nber.org/conferencesExplore Conferences
/books-and-chapters/environmen...Environmental and Energy Policy and the Economy, volume 7
/books-and-chapters/changing-n...The Changing Nature of Work
/books-and-chapters/entreprene...Entrepreneurship and Innovation Policy and the Economy, volume 5
/books-and-chapters/nber-macro...NBER Macroeconomics Annual 2025, volume 40
/books-and-chapters/political-...The Political Economy of Artificial Intelligence
/books-and-chaptersExplore Books & Chapters
https://nber.org/node/758387/Texto duplicado Videos
/research/videos/2025-long-ter...2025, Long Term Asset Management, Stijn Van Nieuwerburgh "The Commercial Real Estate Ecosystem"
/research/videos/2025-long-ter...2025, Long Term Asset Management, Tobias Moskowitz, "Trading Volume Alpha"
/research/videos/2025-long-ter...2025, Long Term Asset Management, Wenhao Li, "Inflation and Treasury Convenience"
/research/videos/2025-long-ter...2025, Long Term Asset Management, Keynote: Motohiro Yogo, "Demand System Asset Pricing: Prediction, Identification, and Counterfactuals"
/research/videos/2025-long-ter...2025, Long-Term Asset Management, Ishita Sen, "The Market for Sharing Interest Rate Risk: Quantities and Asset Prices"
/research/videosExplore Videos
/email_preferencesSubdominio Manage your email preferences
https://www.nber.org/researchExplore research programs
https://www.nber.org/contact-nberContact Us
https://www.nber.org/Homepage
/about-nber/website-accessibil...Accessibility Policy
/nber-diversity-policy-statementDiversity Policy
/about-nber/nber-website-priva...Privacy Policy
https://twitter.com/nberpubsExterno A-TITLE Follow us on X
https://www.linkedin.com/compa...Externo Subdominio A-TITLE Connect with us on LinkedIn
https://bsky.app/profile/did:p...Externo A-TITLE Follow us on Bluesky
https://www.threads.net/@nber_...Externo Subdominio A-TITLE Follow us on Threads
https://www.facebook.com/pages...Externo Subdominio A-TITLE Like us on Facebook
https://www.youtube.com/nbervi...Externo Subdominio A-TITLE Follow us on Youtube

Configuración del servidor

Redirecciones HTTP
(Extremadamente importante)
Esta página redirige a "https://www.nber.org/".
Cabecera HTTP
(Importante)
La cabecera X-Powered-by no se envía en la cabecera de la página.
El servidor web transmite la página web (HTML) comprimida.
Rendimiento
(Poco importante)
El tiempo de respuesta de la página HTML es excelente: 0,24 segundos, y se sitúa por debajo de los 0,40 segundos.
El tamaño HTML de la página es adecuado: 183 kB.

Cabecera HTTP

NombreValor
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content-typetext/html; charset=UTF-8
expiresSun, 19 Nov 1978 05:00:00 GMT
servernginx
strict-transport-securitymax-age=31622400
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Factores externos

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Esta página recibe backlinks de 2.945 dominios de referencia.
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Esta página recibe backlinks de 1.897 direcciones IP distintas.

Robots.txt

#
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# of your site by web crawlers and spiders run by sites like Yahoo!
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# Used:    http://example.com/robots.txt
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User-agent: *
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Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
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Allow: /profiles/*.jpeg
Allow: /profiles/*.png
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Disallow: /README.txt
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# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password/
Disallow: /index.php/user/register/
Disallow: /index.php/user/login/
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Snippet (vista previa de los resultados de búsqueda)

www.nber.org
National Bureau of Economic Research | NBER
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.

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Palabra claveResultadoComprobar
Research77%Check
Economic Research77%Check
NBER76%Check
NBER research76%Check
Economic73%Check
National62%Check
Bureau62%Check
National Bureau62%Check
Research News60%Check
Research Projects60%Check

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