Kids.frontiersin.org - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
93% 
Page structure
45% 
Link structure
87% 
Server
71% 
External factors
100% 
SEO Score
Response time
0.83 s
File size
72.20 kB
Words
556
Media files
43
Number of links
29 internal / 30 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Frontiers for Young Minds: Science for kids, edited by kids
The length of the page title is perfect. (517 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Frontiers for Young Minds is an open access scientific journal that brings the latest research in real time to school kids between 8-15 years old.
The length of the meta description is perfect. (875 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Netherlands
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
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
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
(Somewhat important)
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.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionFrontiers for Young Minds is an open access scientific journal that brings the latest research in real time to school kids between 8-15 years old.
viewportwidth=device-width, initial-scale=1
langen
twitter:cardsummary_large_image
twitter:site@FrontYoungMinds
twitter:domainkids.frontiersin.org
twitter:urlhttps://kids.frontiersin.org/
twitter:titleFrontiers for Young Minds
twitter:descriptionFrontiers for Young Minds is an open-access scientific journal written by scientists and reviewed by a board of kids and teens.
twitter:imagehttps://kids.frontiersin.org/images/young-minds-sharing-v2.png
fb:admins607820645
og:typewebsite
og:site_nameFrontiers for Young Minds
og:urlhttps://kids.frontiersin.org/
og:titleFrontiers for Young Minds
og:descriptionFrontiers for Young Minds is an open-access scientific journal written by scientists and reviewed by a board of kids and teens.
og:imagehttps://kids.frontiersin.org/images/young-minds-sharing-v2.png
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 556 words. That's ok.
25.7% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
11 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 23.9 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 11 tags for this page.
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
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
...rations/1920x1080_Nobel_Vol4_ebook 3.jpgNo alt attribute provided
/files/illustrations/en-slide4-v2.jpgNo alt attribute provided
...sroom_illustration_V2 _carousel size.jpgNo alt attribute provided
/files/illustrations/en-slide1.jpgNo alt attribute provided
...m-13-1364732-HTML-r1/image_m/re-eric.jpgEric
...-13-1364732-HTML-r1/image_m/re-kevin.jpgKevin
...13-1364732-HTML-r1/image_m/re-celine.jpgCeline
...m-13-1461680-HTML-r1/image_m/re-anna.jpgAnna
...-13-1461680-HTML-r1/image_m/re-kacey.jpgKacey
...m-13-1461680-HTML-r1/image_m/re-kate.jpgKate
...1680-HTML-r1/image_m/re-louis-marcel.jpgLouis-Marcel
...m-13-1453590-HTML/image_m/re-william.jpgWilliam
...ym-13-1453590-HTML/image_m/re-tricia.jpgTricia
...13-1453590-HTML/image_m/re-akshobhya.jpgAkshobhya
...m-13-1453590-HTML/image_m/re-surabhi.jpgSurabhi
...mage_m/re-billinghurst-middle-school.jpgBillinghurst Middle School
...ML-r1/image_m/re-swope-middle-school.jpgSwope Middle School Gifted and Talented Science Class, 7th and 8th Grade
...rontiersin.org/images/profile/436093/240Casey Lew-Williams
...rontiersin.org/images/profile/559934/240Yangming Ou
...ontiersin.org/images/profile/1324698/240Réka Mizsei
...rontiersin.org/images/profile/395442/240John Van Stan
...rontiersin.org/images/profile/441063/240Norma Ortiz-Robinson
...rontiersin.org/images/profile/936816/240Dominique Pioletti
...rontiers-research-foundation-logo-v2.pngFrontiers Research Foundation
/files/partners/jacobs-foundation.pngJacobs Foundation
/files/partners/frontiers-logo-v2.pngFrontiers
/files/partners/sagol.pngThe Sagol Network
...ners/Shashua Family Foundation logos.pngShashua Family Foundation
/files/partners/kaust.pngKing Abdullah University of Science and Technology
...s/Villars Institute Logo - Color (1).pngVillars Institute
/files/partners/BOLD%20logo.pngBOLD Program
...EFS fond transparent 2 redimensionné.pngJEFS
...ing by The Seat of your Pants - Logo.jpgExploring by the Seat of Your Pants
...files/partners/Apostrophe Group Logo.pngApostrophe Group
/files/partners/editage.jpgEditage
/files/partners/oe-global.pngOE Global
/images/great-website-for-kids.pngGreat Website for Kids
/images/falling-walls.pngFalling Walls logo
/images/unesco-oe-awards.pngUNESCO OE Awards for Excellence

Page structure

H1 heading
(Critically important)
Frontiers for Young Minds
Too many H1 headings
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 Frontiers for Young Minds
H1 Deep-Sea Tales Form a Hawaiian Marine Protected...
H1 Brain Cells That Control When We Feel Hungry
H1 Living to the End With Help From Palliative Care
H1 Why Do Brain Cells Need “Antennas”?
H2 Main navigation
H2 The Nobel Collection - Volume 4
H2 Hear us on BBC Radio 5!
H2 Discover our articles in French!
H2 Science for kids, edited by kids
H2 Recent Articles
H2 Authors
H2 Young Reviewers
H2 Authors Duplicate text
H2 Young Reviewers Duplicate text
H2 Authors Duplicate text
H2 Young Reviewers Duplicate text
H2 Authors Duplicate text
H2 Young Reviewers Duplicate text
H2 Editors from our board
H2 Sponsors
H2 Supporters and Partners
H2 Global projects & Translating partners
H2 Awards
H2 Additional navigation
Some internal link anchor texts are too long.
The number of internal links is ok.
Every linktext is unique.
All internal links are not using dynamic parameters.
There are too many external links (30) on this page.

Found links on this page

LinkAttributesAnchor text
https://kids.frontiersin.org/Frontiers for Young Minds Frontiers for Young Minds
/articlesArticles
/collectionsCollections
/participate/authorsAuthor Guidelines
/participate/young-mindsYoung Minds
/participate/editors-and-mentorsEditors & Mentors
/participate/teachers-and-parentsTeachers & Parents
/sections/astronomy-and-physicsAstronomy and Physics
/sections/biodiversityBiodiversity
/sections/chemistry-and-materialsChemistry and Materials
/sections/earth-sciencesEarth Sciences
/sections/engineering-and-tech...Engineering and Technology
/sections/human-healthHuman Health
/sections/mathematics-and-econ...Mathematics and Economics
/sections/neuroscience-and-psy...Neuroscience and Psychology
/about/journalJournal
/about/sponsorsSponsors
https://kids.frontiersin.org/enEnglish
https://kids.frontiersin.org/frFrançais
https://kids.frontiersin.org/heעברית
https://kids.frontiersin.org/arعربي
https://kids.frontiersin.org/zh中文
/collections/62200/the-nobel-c...New window Subdomain Explore the Collection
https://www.bbc.co.uk/sounds/p...New window External Subdomain Listen here
https://www.jeunesfrancophones...New window External Subdomain Site de JEFS
/about/journal/Learn more
/articles/10.3389/frym.2025.13...May 16, 2025 New Discovery Deep-Sea Tales Form a Hawaiian Marine Protected... The deepest portions of the world’s oceans remain mostly unexplored, although r...
IMG-ALT Eric
/articles/10.3389/frym.2025.14...May 15, 2025 New Discovery Brain Cells That Control When We Feel Hungry As humans, we can use words like “hungry” and “full” to communicate when we need to e...
IMG-ALT Anna
/articles/10.3389/frym.2025.14...May 14, 2025 Core Concept Living to the End With Help From Palliative Care Palliative care is a type of healthcare focused on improving the quality of life f...
IMG-ALT William
/articles/10.3389/frym.2025.13...May 13, 2025 Core Concept Why Do Brain Cells Need “Antennas”? Our brains are like incredibly complex puzzles, with billions of pieces that have been growing ...
IMG-ALT Billinghurst Middle School
/articlesView all Articles
https://loop.frontiersin.org/p...New window External Subdomain Casey Lew-Williams Princeton University, United States
IMG-ALT Casey Lew-Williams
https://loop.frontiersin.org/p...New window External Subdomain Yangming Ou Harvard Medical School, United States
IMG-ALT Yangming Ou
https://loop.frontiersin.org/p...New window External Subdomain Réka Mizsei Dana–Farber Cancer Institute, United States
IMG-ALT Réka Mizsei
https://loop.frontiersin.org/p...New window External Subdomain John Van Stan Cleveland State University, United States
IMG-ALT John Van Stan
https://loop.frontiersin.org/p...New window External Subdomain Norma Ortiz-Robinson Grand Valley State University, United States
IMG-ALT Norma Ortiz-Robinson
https://loop.frontiersin.org/p...New window External Subdomain Dominique Pioletti Swiss Federal Institute of Technology Lausanne, Switzerland
IMG-ALT Dominique Pioletti
https://www.frontiersfoundatio...New window External Subdomain IMG-ALT Frontiers Research Foundation
https://jacobsfoundation.org/New window External IMG-ALT Jacobs Foundation
https://frontiersin.org/New window External IMG-ALT Frontiers
https://en.shashua-foundation....New window External Subdomain IMG-ALT Shashua Family Foundation
https://www.kaust.edu.sa/enNew window External Subdomain IMG-ALT King Abdullah University of Science and Technology
https://villarsinstitute.org/New window External IMG-ALT Villars Institute
https://bold.expert/New window External IMG-ALT BOLD Program
https://www.jeunesfrancophones...New window External Subdomain IMG-ALT JEFS
https://www.exploringbytheseat...New window External Subdomain IMG-ALT Exploring by the Seat of Your Pants
https://apostrophgroup.ch/enNew window External IMG-ALT Apostrophe Group
https://www.editage.com/servic...New window External Subdomain IMG-ALT Editage
https://www.oeglobal.org/New window External Subdomain IMG-ALT OE Global
https://www.ala.org/awardsgran...New window External Subdomain IMG-ALT Great Website for Kids
https://falling-walls.com/New window External IMG-ALT Falling Walls logo
https://awards.oeglobal.org/New window External Subdomain IMG-ALT UNESCO OE Awards for Excellence
https://www.frontiersin.org/New window External Subdomain Frontiers Home
https://blog.frontiersin.org/c...New window External Subdomain Blog
https://twitter.com/frontyoung...New window External No Text
https://www.facebook.com/Front...New window External Subdomain No Text
https://www.instagram.com/fron...New window External Subdomain No Text
https://www.frontiersin.org/le...New window External Subdomain Privacy policy
https://www.frontiersin.org/le...New window External Subdomain Terms and conditions

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://kids.frontiersin.org/"
HTTP header
(Important)
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.83 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (72 kB).

HTTP Response Header

NameValue
servernginx
dateMon, 19 May 2025 07:56:10 GMT
content-typetext/html; charset=utf-8
content-length17826
cache-controlprivate
content-encodinggzip
x-aspnetmvc-version5.2
x-aspnet-version4.0.30319
set-cookie249 Characters
x-powered-byASP.NET
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 454 referring domains.
This page has 4,671 backlinks.
This page has backlinks from 351 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Sitemap: https://kids.frontiersin.org/sitemap.xml

User-agent: Googlebot-Image
Disallow: /re-*.jpg$

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kids.frontiersin.org
Frontiers for Young Minds: Science for kids, edited by kids
Frontiers for Young Minds is an open access scientific journal that brings the latest research in real time to school kids between 8-15 years old.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Frontiers89%Check
Frontiers Young85%Check
Frontiers Young Minds81%Check
Young77%Check
Young Minds77%Check
kids76%Check
Young Reviewers60%Check
science52%Check
School50%Check
edited49%Check
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