Iflscience.com - SEO Checker

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Visión general del análisis SEO
Metadatos
100% 
Calidad de la página
89% 
Estructura
58% 
Enlazado
25% 
Servidor
100% 
Factores externos
100% 
Puntuación SEO
Tiempo de carga
0,22 s
Tamaño HTML
182,40 kB
Palabras
1828
Medios
230
Cantidad de enlaces
257 internos / 4 externos

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Metadatos

Título
(Extremadamente importante)
The Lighter Side of Science | IFLScience
La longitud del título es óptima (364 píxeles de una longitud máxima de 580 píxeles).
No se repite ninguna palabra en el título.
Meta descripción
(Extremadamente importante)
We’re dedicated to entertaining, educating, and sparking curiosity about the world around us – and beyond.
La longitud de la meta descripción es óptima (656 píxeles de una longitud máxima de 1000 píxeles).
Rastreabilidad
(Extremadamente importante)
No se detectan problemas para acceder al sitio web.
Redirección canónica
(Importante)
https://www.iflscience.com/
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
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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
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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
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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
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El favicon está enlazado correctamente.

Metaetiquetas

NombreValor
descriptionWe’re dedicated to entertaining, educating, and sparking curiosity about the world around us – and beyond.
viewportwidth=device-width, initial-scale=1.0
msapplication-TileColor#da532c
theme-color#ffffff
robotsmax-image-preview:large
ifls-versionVacío
apple-mobile-web-app-status-bar-styleblack
apple-mobile-web-app-capableyes
mobile-web-app-capableyes
langen
twitter:cardsummary_large_image
twitter:site@IFLScience
twitter:titleThe Lighter Side of Science | IFLScience
twitter:descriptionWe’re dedicated to entertaining, educating, and sparking curiosity about the world around us – and beyond.
twitter:imagehttps://assets.iflscience.com/2.2.8/favicon/iflscience_logo.png
fb:pages367116489976035
fb:app_id1847617632182481
fb:use_automatic_ad_placementenable=true
og:titleThe Lighter Side of Science | IFLScience
og:typewebsite
og:urlhttps://www.iflscience.com
og:site_nameIFLScience
og:descriptionWe’re dedicated to entertaining, educating, and sparking curiosity about the world around us – and beyond.
og:imagehttps://assets.iflscience.com/2.2.8/favicon/iflscience_logo.png
X-UA-CompatibleIE=edge
charsetUTF-8

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Calidad de la página

Contenido
(Extremadamente importante)
Algunas palabras del título no se repiten en el cuerpo del texto.
El número total de palabras en la página es bueno: 1828 palabras.
Un 30.8% del contenido está constituido por palabras vacías.
La página contiene un listado, lo que indica una buena estructuración del contenido.
Se han encontrado 3 párrafos en esta página.
No se detecta ningún placeholder de texto ni imagen.
No se detecta contenido duplicado.
La cantidad media de palabras por frase es buena: 16.75 palabras.
Frames
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Esta página no utiliza ningún frameset.
Optimización para móviles
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El valor de la etiqueta viewport es correcto: (width=device-width, initial-scale=1.0).
Al menos un icono de Apple-Touch ha sido especificado.
Etiquetas Bold y Strong
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El uso de etiquetas de negritas en esta página es óptimo. Te recomendamos emplear hasta 37 etiquetas de negritas en una página.
Optimización de imágenes
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La descripción del atributo ALT se utiliza correctamente en todas las imágenes rastreadas.
Redes Sociales
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Esta página está perfectamente optimizada para las redes sociales.
Etiquetas markup adicionales
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No se detecta ninguna etiqueta markup (de Schema.org) adicional.
HTTPS
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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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...icleNo/79236/aImg/83901/geothermal-m.jpgA geothermal power plant in Menengai has helped geologists learn the source of the plume that is splitting the region in two.
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...o/79196/aImg/83849/moon-both-sides-m.pngThis two-faced mosaic from NASA's Lunar Reconnaissance Orbiter shows the near side (left) and the far side (right) of the Moon. The far side hasn't got the dark basalt planins we know as seas and has a lot more craters.
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...ticleNo/79218/aImg/83884/brain-fog-m.jpgillustration of woman sitting with head in hands and with a storm cloud coming out from the top of her head, to indicate brain fog; the illustration is in shades of teal and blue
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...9233/aImg/83896/lonely-looking-man-t.jpgThe photo shows an older man with white hair sitting in the grey chair as he looks out of a window. The photo is looking at his back. He has a cane to his side.
...ets.iflscience.com/svg/label/_health.svghealth-icon
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...ticleNo/79235/aImg/83899/voyager-1-t.pngA 3D render of the voyager probe speeding through space
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...leNo/79230/aImg/83898/magna-carter-t.jpgcopy of the magna carta, pictured in the Harvard Law School library
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...ets.iflscience.com/svg/label/_humans.svghumans-icon
...197/aImg/83852/homo-naledi-fossils-t.jpgJaw and hand of Homo naledi
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...ticleNo/79200/aImg/83854/durupinar-t.pngThe Durupinar site is found on Mount Tendürek in the eastern Turkey.
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.../articleNo/79198/aImg/83853/towels-t.pngFolded towels.
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...s/articleNo/79191/aImg/83844/ruins-t.pngMedieval ruins of a church with pillars and dark shadows
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...ets.iflscience.com/svg/label/_health.svghealth-icon
...aImg/83886/robert-f-kennedy-junior-t.jpga photo of RFK jr smiling
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...2/aImg/83879/bacteria-in-hospitals-t.jpgA digital photo showing close up of a culture of Pseudomonas aeruginosa grown on gel, superimposed over a hospital bed being pushed down a corridor. The bacteria has formed a large round red blob on the dish that looks like an eye.
...ets.iflscience.com/svg/label/_health.svghealth-icon
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...190/aImg/83842/measles-outbreak-us-t.jpgthe image shows a child's shoulder and red measle like spots showing a map of the united states.
...ets.iflscience.com/svg/label/_health.svghealth-icon
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...leNo/79140/aImg/83777/curious-live-t.pngorange letters say curious live on may 24
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...ets.iflscience.com/svg/label/_nature.svgnature-icon
...ets/articleNo/79220/aImg/83885/cat-t.jpgGinger cute fluffy cat lies on the bed with a birch-colored sheet and a soft, cozy blanket with New Year garland on the background.
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...s/articleNo/79227/aImg/83893/birds-t.jpgThree starlings perched on power lines against a clear blue spring sky.
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...2/aImg/83888/powelliphanta-augusta-t.pngA brown snail laying an a small white egg through a hole in its neck.
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...79225/aImg/83891/san-juan-province-t.pngThree Guanacos keep watch over the Ischigualasto Nature Reserve in San Juan Province, Argentina.
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...icleNo/79219/aImg/83892/relativity-t.pngA sphere and a cube undergoing relativistic rotation (visualization).
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...g/83876/gravitational-waves-energy-t.jpgtwo black holes visualized as black dot interact, releasing peculiar wavesaround themselves. some concentric, some spiraling around.
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...cleNo/79208/aImg/83865/mars-aurora-t.pngTwo image of the martian sky at night. They are very pixelated but the left one when aurora is present has a green tinge
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...9207/aImg/83875/may-13-solar-flare-t.pngSolar flare captured on May 13.
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...iflscience.com/svg/label/_technology.svgtechnology-icon
...eNo/79181/aImg/83828/android-frown-t.pnga humanoid robot that has been programmed to frown
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.../articleNo/79182/aImg/83830/aircar-t.jpgthe vehicle looks like a sport car in front but with two wings and a propeller at the back
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...leNo/79177/aImg/83824/stratolaunch-t.jpgthe vehicle looks like a sleek space shuttle and it is photographes over a wet tarmac that provides a reflection in the ground
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...55/aImg/83663/lightning-over-tokyo-t.jpgA photo taken from a high elevation at night shows Tokyo as a massive lightning strikes the ground in the middle of the image. The lightning is bright white, illuminating the city and casting a blue color around it. There are smaller, thinner lines of lightning to the right.
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...lscience.com/svg/label/_cultureBlack.svgtechnology
...9224/aImg/83889/speed-restrictions-t.jpgA photo of a "Speed Limit" sign on the side of a road. The signs in a white rectangle with the words "Speed Limit 55" written on it. The photo shows the sign on the far right of the image, with the road to the left. The image is framed at an angle and the road appears to be passing through a desert.
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...leNo/79205/aImg/83864/meat-disgust-t.jpgA woman covers her mouth and looks disgusted while she is holding a meat-filled burger. She is wearing a black leather jacket and her hair is tied up.
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.../articleNo/79199/aImg/83857/tunnel-t.pngUS Capitol building.
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...icleNo/79164/aImg/83810/bed-sheets-t.jpgWashed bed sheets on the washing line drying.
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...flscience.com/icons/bubble-astronaut.pngbubble-astronaut
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...ticleNo/76711/aImg/80138/the-vault-t.jpgAn image of the vault doors opening with a screenshot of the IFLScience Vault article.
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...s/articleNo/79232/aImg/83895/tokyo-m.pngAn aerial shot of the Tokyo skyline from the tallest tower in the world, the Tokyo Skytree.
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...icleNo/79211/aImg/83882/nootropics-m.pngStatue with a brain above it, surrounded by pills and plants, illustrating an article about nootropics and cognitive enhancement.
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...077/aImg/83689/luminescent-animals-m.jpgYou wish jellyfish
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...9010/aImg/83591/what-are-headaches-m.jpgA man getting his clamped in
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Estructura de la página

Encabezado H1
(Extremadamente importante)
No se ha detectado ningún encabezado H1.
Encabezados
(Importante)
En la estructura de los encabezados H faltan uno o varios niveles.
Hay 63 encabezados H en esta página. La cantidad de encabezados debería guardar una mejor proporción en relación al texto.

Estructura de los encabezados

Jerarquía de encabezadosContenido
H2 Thank you!
H2 Can't find the email?
H2 "This Story Is A Good One": 40 Years Ago, Scientists Discovered A Hole In The Ozone Layer And Saved The Planet
H2 Trending
H2 Most Read
H2 Latest
H2 Humans
H2 Health and Medicine
H2 Nature
H2 Space and Physics
H2 Technology
H2 Culture and Society
H2 Company and Product Insights
H2 Features
H2 Multimedia
H3 New Hypersonic Rotating Detonation Rocket Engine Passes Real-World Milestone
H3 There's A Vast Superplume Hidden Under East Africa That May Be Causing It To Split
H3 Chimps Use Healing Plants To Treat Each Other’s Wounds And Clean Up After Sex
H3 New Species Of Three-Eyed “Sea Moth” Hunted In Earth's Oceans 506 Million Years Ago
H3 356-Million-Year-Old Fossil Trackway With Claw Marks Is Probably Oldest Evidence Of Reptiles
H3 There Is Something Odd Going On Inside The Moon
H3 Musical Cyborgs: Scientists Influence Cicadas’ Buzz So They Perform Pachelbel’s Canon In D
H3 World’s First CRISPR-Edited Spider Produces Glowing Red Silk From Its Spinneret
H3 Look Alert: The Most Active Volcano In the Pacific Northwest Is Probably About To Blow, Maybe
H3 Long COVID Brain Fog “Very Well Explained” By Altered Levels Of 2 Key Biomarkers
H3 Men Have Double The Chance Of Dying From "Broken Heart Syndrome" That Women Do
H3 After 21 Years, Voyager 1 Fires Its Thrusters Again Thanks To Long-Distance Servicing
H3 "Copy" Of Magna Carta Bought For $27.50 Turns Out To Be A 1300 CE Original
H3 Homo Naledi Had Hands That Rock Climbers Would Be Jealous Of
H3 Noah's Ark Or Just A Big Mound? US Researchers Eye Up A Strange Ship-Shaped Ridge In Turkey
H3 Why Do Your Towels Dry You Better When They're Older?
H3 The Year 536 CE Was One Of The Worst Periods In Human History
H3 Health Secretary Robert F. Kennedy Jr Says People Shouldn’t Take Medical Advice From Him
H3 For The First Time, Common Hospital “Superbug” Found To Break Down Medical Plastics
H3 US Measles Cases Pass 1,000, Speeding Towards Worst Outbreaks Since 2019
H3 “She Would See That Face Morph Into The Face Of A Dragon”: Strange Tales From Neuroscience At CURIOUS Live
H3 After 100 Years, Scientists Finally Find The Genetic Mutation That Makes Cats Orange
H3 Birds Are Exploding In This California City – And No One Knows Why
H3 Long-Lived, Carnivorous, And Freaky: Watch These Snails Lay Eggs Through Their Necks
H3 “One Of World’s Largest Copper, Gold, And Silver Resources” Found In South America
H3 Experiment Appears To Confirm Mind-Bending Penrose-Terrell Effect Predicted 66 Years Ago
H3 Better Solutions To Black Hole Collisions Thanks To 6-Dimensional Donuts
H3 First Ever Visible Green Aurorae Seen On Mars
H3 Blackouts Around The World As X Class Solar Flare Hits Earth
H3 Why Is The Uncanny Valley So Frightening? And What One Frowny Robot Is Doing To Overcome It
H3 A Flying Car That Can Reach Over 155 MPH In Air Might Come To Market In 2026
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H3 Tokyo's Size And Population Are Gigantic, But Maybe Not As Big As You Think
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