Caltech.edu - SEO Checker

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Visión general del análisis SEO
Metadatos
100% 
Calidad de la página
89% 
Estructura
97% 
Enlazado
40% 
Servidor
95% 
Factores externos
100% 
Puntuación SEO
Tiempo de carga
0,49 s
Tamaño HTML
294,80 kB
Palabras
1553
Medios
126
Cantidad de enlaces
92 internos / 183 externos

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Metadatos

Título
(Extremadamente importante)
Home - www.caltech.edu
La longitud del título es óptima (223 píxeles de una longitud máxima de 580 píxeles).
No se repite ninguna palabra en el título.
Meta descripción
(Extremadamente importante)
The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
La longitud de la meta descripción es óptima (832 píxeles de una longitud máxima de 1000 píxeles).
Rastreabilidad
(Extremadamente importante)
No se detectan problemas para acceder al sitio web.
Redirección canónica
(Importante)
No se especifica ningún enlace canónico.
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
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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
descriptionThe California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
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msapplication-TileColor#D14900
msapplication-TileImage/static/core/img/favicon-144.png?v=6.3.6
msapplication-config/static/core/img/browserconfig.xml?v=6.3.6
og:image:altCaltech Logo
langen
twitter:titleCaltech Homepage
twitter:descriptionThe California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
twitter:cardsummary
twitter:imagehttps://main.oscweb.caltech.edu/static/core/img/caltech-logo-400x400.png
og:urlhttps://www.caltech.edu/
og:site_nameCalifornia Institute of Technology
og:titleCaltech Homepage
og:typewebsite
og:descriptionThe California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
og:imagehttps://main.oscweb.caltech.edu/static/core/img/caltech-logo-400x400.png
X-UA-CompatibleIE=edge
charsetutf-8

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Calidad de la página

Contenido
(Extremadamente importante)
La cantidad media de palabras por frase es elevada: 29.13 palabras.
El número total de palabras en la página es bueno: 1553 palabras.
Un 21.4% del contenido está constituido por palabras vacías.
La página contiene un listado, lo que indica una buena estructuración del contenido.
Se han encontrado 10 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.
Frames
(Extremadamente importante)
Esta página no utiliza ningún frameset.
Optimización para móviles
(Poco importante)
El valor de la etiqueta viewport es correcto: (width=device-width, initial-scale=1).
Al menos un icono de Apple-Touch ha sido especificado.
Etiquetas Bold y Strong
(Poco importante)
El uso de etiquetas de negritas en esta página es óptimo. Te recomendamos emplear hasta 31 etiquetas de negritas en una página.
Optimización de imágenes
(Poco importante)
No se detecta ninguna descripción del atributo ALT en 31 imágenes. El contenido de los atributos ALT también es evaluado como texto por los buscadores y es muy importante para la búsqueda de imágenes.
Redes Sociales
(Deseable)
Esta página está perfectamente optimizada para las redes sociales.
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
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...wagtail_menu/img/icon-chevron-orange.pngCarece de atributo ALT
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...airspace/img/icon-chevron-white-left.pngCarece de atributo ALT
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...er_102417_2968.2e16d0ba.fill-300x195.jpgmembers of the Caltech women's soccer team
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...SURF_2018-1979.2e16d0ba.fill-300x195.jpgstudent working in lab
...ages/Lester_102417_2968.max-1400x800.jpgmembers of the Caltech women's soccer team
...ages/Lester_102417_1314.max-1400x800.jpgstudents talking
...chtel_Residence_0GBE78v.max-1400x800.jpgBechtel Residence
...ages/Lester_102317_4415.max-1400x800.jpgstudent painting
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..._Madelyn-SoCaltech-4923.max-1400x800.jpgCaltech student working
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...LindeRobinson-2012_9111.max-1400x800.jpgLinde + Robinson Laboratory for Global Environmental Science
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...ates-Thomas_102417_0769.max-1400x800.jpgstudents working together
...-Thomas-Laboratory_3739.max-1400x800.jpgGates Thomas Laboratory
...8-Gene_Pool_102317_1063.max-1400x800.jpgstudents at the Caltech Gene Pool
...airspace/img/icon-chevron-white-left.pngCarece de atributo ALT
...irspace/img/icon-chevron-white-right.pngCarece de atributo ALT
...ize-view-.2e16d0ba.fill-535x340-c100.jpgThe Euclid mission's Deep Field South region
...r_picture.2e16d0ba.fill-710x400-c100.jpgA false-colored SEM image of an integrated silicon electro-optomechanical resonator looks like a series of + symbols with dots traveling down a straight gray path through a largely black area.
...ke-Slip-F.2e16d0ba.fill-710x400-c100.pngCarece de atributo ALT
...Tech-0580.96c3fd36.fill-710x400-c100.jpgBiochemistry graduate student and soprano Kate Radford singing
...nic_Cloud.08d5b22f.fill-710x400-c100.pngCarece de atributo ALT
..._Seth_Han.2e16d0ba.fill-534x300-c100.jpgPhoto of Beckman Institute
...dgehammer.2e16d0ba.fill-534x300-c100.jpgZhongwen Zhan in a bright red winter coat swinging a sledgehammer at the Antarctic ice
...n-Collage.2e16d0ba.fill-534x300-c100.jpgcellular imaging
...1440x1060.2e16d0ba.fill-534x300-c100.jpgmemory neurons
..._4542-NEW.a71de16a.fill-534x300-c100.jpgResnick Sustainability Institute
...-CC-NEWS-.2e16d0ba.fill-534x300-c100.jpgResearch Image from the Kavli Nanoscience Institute
...Research-.0fc3edb7.fill-534x300-c100.jpgMultiple Cassiopea jellyfish on the bottom of a tank.
...Tour-0072.2e16d0ba.fill-534x300-c100.jpgCenter for Autonomous Systems and Technologies (CAST)
...-NEWS-WEB.6d806203.fill-534x300-c100.jpgKeck Observatory
...SPOTLIGHT.62195ed1.fill-534x300-c100.jpgAlbert Einstein
...mage-NEWS.b096812e.fill-534x300-c100.jpgillustration of gravitational waves
...g5-NEWS-W.2e16d0ba.fill-534x300-c100.jpgflat lens
.../JCAP-lab.2e16d0ba.fill-534x300-c100.jpgresearchers in Joint Center for Artificial Photosynthesis (JCAP)
..._at_night.8d96e997.fill-534x300-c100.jpgPalomar Observatory
...ez_Freder.2e16d0ba.fill-534x300-c100.jpgSeveral people walking in front of a campus building
...-NEWS-WEB.7eda2310.fill-534x300-c100.jpgseismograph image on map
...osAngeles.2e16d0ba.fill-534x300-c100.jpgA photo showing the Los Angeles skyline near sunset. The air is hazy.
...ian-Illus.5927cf58.fill-534x300-c100.jpgAn artist's rendering of gut bacteria.
...ages/KISS.2e16d0ba.fill-534x300-c100.jpgKeck Institute for Space Studies (KISS)
...nsor_3218.2e16d0ba.fill-534x300-c100.jpgCommunity Seismic Network (CSN) sensor
...C-Photo_2.2e16d0ba.fill-534x300-c100.jpginfrared image showing spider nebula
...s_Overlay.2e16d0ba.fill-534x300-c100.jpgoverlay of whole brain fibers
...ages/OVRO.2e16d0ba.fill-534x300-c100.pngOwens Valley Radio Observatory
...ng-Canter.2e16d0ba.fill-534x300-c100.jpgHixon Writing Center, Caltech
...iber-A7PS.2e16d0ba.fill-534x300-c100.jpgclumping fibers
...6-NEWS-WE.dc335c18.fill-534x300-c100.jpgDesign of brain
...ages/3cpe.2e16d0ba.fill-534x300-c100.pngSolar system
...n_library.06130850.fill-534x300-c100.jpgHuntington Library
.../full-sky.2e16d0ba.fill-534x300-c100.jpgTheoretical Cosmology and Physics
...servatory.2e16d0ba.fill-534x300-c100.jpgChajnantor Observatory
...ns-L_Cred.2e16d0ba.fill-534x300-c100.jpgFeynman diagrams on wall
...har_SFC-1.f255a5e8.fill-534x300-c100.jpgCenter for Catalysis and Chemical Synthesis
...2_vgGX0hv.2e16d0ba.fill-534x300-c100.jpgCahill Center for Astronomy and Astrophysics, Caltech
...Crellin_6.2e16d0ba.fill-534x300-c100.jpgCrellin Laboratory of Chemistry
...ST-Banner.2e16d0ba.fill-534x300-c100.jpginformation science
.../PIA15399.2e16d0ba.fill-534x300-c100.jpgclouds
...-NEWS-WEB.697e58a8.fill-534x300-c100.jpgmap: Caltech/MIT Voting Technology Project
...es/seismo.2e16d0ba.fill-534x300-c100.jpgseismograph
.../BaxterSE.2e16d0ba.fill-534x300-c100.jpgDonald E. Baxter, M.D., Hall of the Humanities and Social Sciences
...NanoSIMS1.2e16d0ba.fill-534x300-c100.jpgRose Quartz Fiber
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...ges/Earth.2e16d0ba.fill-534x300-c100.jpgEarth from space
...a_viz_cop.2e16d0ba.fill-534x300-c100.jpgmultidimensional data visualization
...erg_30561.ab794f76.fill-534x300-c100.jpgAnnenberg Center for Information Science and Technology, Caltech
...Gut_Micro.2e16d0ba.fill-534x300-c100.jpgArtist depiction of bacteria in the gut.
...ing.1x948.2e16d0ba.fill-534x300-c100.jpglight-material interactions in energy conversion
...spotlight.4be6c0e4.fill-534x300-c100.jpgcutaway of a 2.0 nanometer-diameter carbon nanotube
...xter_3565.2e16d0ba.fill-534x300-c100.jpgBaxter Hall, Caltech
...ent-1440x.2e16d0ba.fill-534x300-c100.jpgArtist's rendition of moleculr structures
...01853-WEB.2e16d0ba.fill-534x300-c100.jpgAerial view campus
...airspace/img/icon-chevron-white-left.pngCarece de atributo ALT
...irspace/img/icon-chevron-white-right.pngCarece de atributo ALT
...yla-Abney.2e16d0ba.fill-432x432-c100.pngNayla Abney
...Closeup-a.2e16d0ba.fill-432x432-c100.pngDavid Ignacio Fager
...closeup-a.2e16d0ba.fill-432x432-c100.pngRalph Adolphs
...Closeup-a.2e16d0ba.fill-432x432-c100.pngKatherine de Kleer
/static/airspace/img/icon-chevron-left.pngCarece de atributo ALT
/static/airspace/img/icon-chevron-right.pngCarece de atributo ALT
...5x300pxls.2e16d0ba.fill-533x300-c100.jpgCarece de atributo ALT
...deepgreen.828d4e7e.fill-533x300-c100.pngCarece de atributo ALT
...x300pxls4.2e16d0ba.fill-533x300-c100.jpgGears
...x300pxls5.2e16d0ba.fill-533x300-c100.jpgCarece de atributo ALT
...x300pxls6.2e16d0ba.fill-533x300-c100.jpgCarece de atributo ALT
...x300pxls2.2e16d0ba.fill-533x300-c100.jpgplanets orbiting
/static/www/img/caltech-weekly-logo.pngThe Caltech Weekly
...N4VWRnZjrgBffzfzfC-XEd8Uj5bw&oe=67E65366Walter Massey—inspiring leader, physicist, chair of the Giant Magellan Telescope Organization, president emeritus of Morehouse College and of the School of the Art Institute of Chicago, former director of the National Science Foundation, and former director of Argonne National Laboratory—will deliver the keynote address at Caltech's 131st Annual Commencement Ceremony on June 13, 2025. Read more through the link in our bio.
...stwKLJUSdDYtcp9RBJ72zl8a2pNQ&oe=67E647D4Get ready for some mind-bending quantum talk. Entanglement is at the heart of future quantum technologies. Caltech's Sophie Hermans, AWS Quantum Postdoctoral Scholar, explains how quantum entanglement of qubits works—and how it can be broken. 🎥✨ What do you want to #AskCaltech? 🔭 Submit your own question at caltech.edu/AskCaltech
...xYlFsNPwExu08JW_CJ6Yrf-1qChg&oe=67E6271AHave you ever wondered how emotions are developed and regulated? Let our #CaltechScienceExchange experts teach you how! How the brain produces emotions is an area of active research, and scientists have only begun to scratch the surface. Learn how neuroscientists approach the study of emotions, techniques to study emotions in the lab, and why studying these brain processes is important for mental health treatment.
...MWxtNYL6PJfwNOuS-_Ek-0zMEgOA&oe=67E63DC7AI systems are learning to adapt independently, but even the most advanced models rely on humans to steer their evolution. Caltech’s Suzanne Stathatos explains how, even as AI becomes more advanced, humans need to be in the loop to guide, oversee, and work alongside it. 🤖 What do you want to #AskCaltech? 🔭 Submit your own question at caltech.edu/AskCaltech.
/static/theme-v7.0/img/flame.pngCarece de atributo ALT
/static/core/img/caltech-new-logo.pngCaltech
/static/theme-v7.0/img/icon-footerpin.pngCarece de atributo ALT

Estructura de la página

Encabezado H1
(Extremadamente importante)
Caltech Homepage
El encabezado H1 es demasiado corto (16 caracteres). Debería tener al menos 20 caracteres.
Encabezados
(Importante)
Los encabezados H están perfectamente ordenados.

Estructura de los encabezados

Jerarquía de encabezadosContenido
H1 Caltech Homepage
H2 Did You Know?
H2 Featured Events
H2 Life at Caltech
H2 Jet Propulsion Laboratory
H2 News
H2 Connect With Us
H2 The Caltech Weekly
H3 Astronomy on Tap
H3 Watson Lecture - Brian Jacobson: How Technology Shaped the Movies (and How Movies Shaped Technology)
H3 Campus History & Architectural Tour
H3 ESA Previews Euclid Mission's Deep View of ‘Dark Universe'
H3 Nayla Abney
H3 David Ignacio Fager
H3 Ralph Adolphs
H3 Katherine de Kleer
H3 Caltech's Commitment to an Inclusive Environment
Algunos textos ancla son demasiado largos.
Algunos textos ancla se repiten más de una vez en varios enlaces.
2 enlaces cerecen de un texto ancla.
Hay 1 links con un texto ancla que no es suficientemente relevante.
La cantidad de enlaces internos es adecuada.
Ningún enlace interno contiene parámetros dinámicos.
Hay demasiados enlaces externos (183) en esta página.

Enlaces detectados en esta página

EnlacePropiedadesTexto ancla
https://www.caltech.edu/Texto ancla skip to main content
/about/visit/plan-your-visitVisit
https://hr.caltech.edu/careersExterno Subdominio Careers
https://access.caltech.edu/Externo Subdominio Access
/quick-links-facultyfor Faculty
/quick-links-studentsfor Students
/quick-links-stafffor Staff
/quick-links-alumnifor Alumni
https://directory.caltech.edu/Externo Subdominio Directory
/campus-life-events/caltech-todayCaltech Today
https://www.alumni.caltech.edu/Externo Subdominio Alumni
https://giving.caltech.edu/Externo Subdominio Give
https://fire.caltech.edu/Externo Subdominio Fire Recovery
https://www.caltech.edu/IMG-ALT Caltech
https://www.caltech.edu/aboutAbout
/about/at-a-glanceAt a Glance
/about/university-and-college-...University and College Rankings
http://president.caltech.edu/Externo Subdominio President
http://provost.caltech.edu/Externo Subdominio Provost
http://bot.caltech.edu/Externo Subdominio Board of Trustees
/about/leadership/academic-and...Academic and Administrative Leadership
https://inclusive.caltech.edu/Externo Subdominio Diversity, Equity, and Inclusion
https://sustainability.caltech...Externo Subdominio Sustainability
/about/values/freedom-expressionFreedom of Expression
https://www.deans.caltech.edu/...Externo Subdominio Honor Code
/about/legacy/history-milestonesHistory & Milestones
/about/legacy/awards-and-honorsAwards & Honors
http://archives.caltech.edu/Externo Subdominio Caltech Archives
/map/historyInteractive History Map
/about/newsNews
https://scienceexchange.caltec...Externo Subdominio Caltech Science Exchange
https://thisis.caltech.edu/Externo Subdominio This is Caltech
https://magazine.caltech.edu/Externo Subdominio Caltech Magazine
/documents/10/Periodic_Table_o...Periodic Table of Caltech
/about/visit/directionsDirections
/about/visit/campus-mapsCampus Maps
http://parking.caltech.edu/Externo Subdominio Parking
/about/visit/toursTours
/about/offices-departmentsAdministrative Offices & Departments
https://www.caltech.edu/researchResearch
http://www.bbe.caltech.edu/Externo Subdominio Biology and Biological Engineering
http://www.cce.caltech.edu/Externo Subdominio Chemistry and Chemical Engineering
http://eas.caltech.edu/Externo Subdominio Engineering & Applied Science
http://www.gps.caltech.edu/Externo Subdominio Geological & Planetary Sciences
http://www.hss.caltech.edu/Externo Subdominio Humanities and Social Sciences
http://pma.caltech.edu/Externo Subdominio Physics, Mathematics and Astronomy
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/research/centers-institutesCenters & Institutes
http://innovation.caltech.edu/Externo Subdominio Technology Transfer & Corporate Partnerships
http://researchadministration....Externo Subdominio Sponsored Research
/research/research-facilitiesResearch Facilities
/research/faculty-listingFaculty Listing
https://www.caltech.edu/academicsAcademics
https://www.deans.caltech.edu/Externo Subdominio Undergraduate Studies
http://www.gradoffice.caltech....Externo Subdominio Graduate Studies
http://online.caltech.edu/coursesExterno Subdominio Online Education
https://ctme.caltech.edu/Externo Subdominio Executive Education
http://ctlo.caltech.edu/Externo Subdominio Teaching, Learning, & Outreach
http://www.registrar.caltech.edu/Externo Subdominio Registrar
http://www.catalog.caltech.edu/Externo Subdominio Catalog
/academics/resources/academic-...Academic Calendar
https://www.library.caltech.edu/Externo Subdominio Library
http://international.caltech.edu/Externo Subdominio International Offices
http://career.caltech.edu/Externo Subdominio Career Development
/admissions-aidAdmissions & Aid
http://www.admissions.caltech....Externo Subdominio Apply
https://www.admissions.caltech...Externo Subdominio Cost & Aid
http://www.gradoffice.caltech....Externo Subdominio Texto duplicado Apply
http://www.gradoffice.caltech....Externo Subdominio Funding & Aid
/campus-life-eventsCampus Life & Events
/campus-life-events/calendarInstitute Calendar
/campus-life-events/caltech-todayTexto duplicado Caltech Today
http://gocaltech.com/landing/i...Externo Athletics & Recreation
http://events.caltech.edu/Externo Subdominio Events / CaltechLive!
http://pva.caltech.edu/Externo Subdominio Performing & Visual Arts
http://housing.caltech.edu/Externo Subdominio Housing
http://dining.caltech.edu/Externo Subdominio Dining
https://www.caltechy.org/Externo Subdominio Caltech Y
http://wellness.caltech.edu/Externo Subdominio Wellness Services
http://diversity.caltech.edu/Externo Subdominio Diversity Center
http://security.caltech.edu/Externo Subdominio Security
/campus-life-events/emergency-...Emergency Information
https://www.caltech.edu/aboutSubdominio Texto duplicado About
https://www.caltech.edu/researchSubdominio Texto duplicado Research
https://www.caltech.edu/academicsSubdominio Texto duplicado Academics
/admissions-aidSubdominio Texto duplicado Admissions & Aid
/campus-life-eventsSubdominio Texto duplicado Campus Life & Events
/about/visit/plan-your-visitTexto duplicado Visit
https://hr.caltech.edu/careersExterno Subdominio Texto duplicado Careers
https://access.caltech.edu/Externo Subdominio Texto duplicado Access
/quick-links-facultyTexto duplicado for Faculty
/quick-links-studentsTexto duplicado for Students
/quick-links-staffTexto duplicado for Staff
/quick-links-alumniTexto duplicado for Alumni
https://directory.caltech.edu/Externo Subdominio Texto duplicado Directory
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