Visit.cern - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
38% 
Page structure
66% 
Link structure
66% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.14 s
File size
62.40 kB
Words
265
Media files
4
Number of links
63 internal / 22 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Welcome | Visit CERN Science Gateway
The length of the page title is perfect. (365 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://visit.cern/home
The specified canonical link points to a different page.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
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)
The domain is no subdomain.
The domain length is good.
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
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langen
charsetutf-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
Only 1 paragraph/s was/were found on this page.
There are only 265 words on this page. Good pages should have about 800 words of useful content.
24.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 11 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 54 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
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
...-en-03-large-plus-outline-fat-text02.pnghome
...s/sg-partners-web-stellantis-white_2.pngStellantis
...g-partners-web-hans-wilsdorf-white_1.pngFondation Hans Wilsdorf
/themes/custom/cern-theme/logo.svgCERN

Page structure

H1 heading
(Critically important)
CERN Accelerating science
Too many H1 headings
Headings
(Important)
There are 27 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 CERN Accelerating science
H1 Welcome
H1 Highlights
H1 Exhibitions
H1 More activities
H1 Plan your visit
H1 PUBLIC EVENTS
H1 Partners
H2 Navigation principale
H2 Contact us
H2 CERN & you
H2 Your event
H2 Your data
H3 Visit CERN
H3 Exploring farther: machines for new knowled...
H3 Science Night 2024 : Dive into the Cycles o...
H3 CERN 70th anniversary exhibition at Geneva ...
H3 Quantum World
H3 Discover CERN
H3 Our Universe
H3 Science shows
H3 Lab workshops
H3 Guided tours
H3 Opening hours
H3 Accessibility
H3 Exploring farther: machines for new knowledge
H3 CERN70 official ceremony: Inspiring the future
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
11 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 22 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://visit.cern/Anchor Skip to main content
https://home.cern/External CERN Accelerating science
A-TITLE CERN
/user/login?destinationSign in
https://cern.ch/directoryExternal Directory
A-TITLE Search CERN resources and browse the directory
https://visit.cern/IMG-ALT home
A-TITLE Home
/plan-your-visitPlan your visit
https://visit.cern/hoursOpening hours
A-TITLE When are we open and closed
https://visit.cern/getting-hereGetting here
A-TITLE How to get to CERN
/families-individual-visitorsFamilies and individual visitors
https://visit.cern/group-bookingsGroup bookings (min 12 pers)
A-TITLE Bookings for groups
https://visit.cern/accessibilityAccessibility
A-TITLE Discover what CERN puts in place to makes your visit as accessible as possible
https://visit.cern/big-bang-cafeBig Bang Café
A-TITLE Lunch and snacks offers
https://visit.cern/safetyYour safety: our priority
A-TITLE Safety rules for visitors
https://visit.cern/shopShop
A-TITLE T-shirts, gifts, books and other articles
https://visit.cern/faqFAQ
https://visit.cern/see-doSee and do
https://visit.cern/whatsontodayWhat's on today?
A-TITLE What activities are proposed today?
https://visit.cern/exhibitionsExhibitions
A-TITLE Permanent exhibitions at CERN Science Gateway
https://visit.cern/labLab workshops
A-TITLE Lab workshops offers
https://visit.cern/showsScience shows
A-TITLE Science shows
https://visit.cern/guided-toursGuided tours
A-TITLE Guided tours on CERN sites
https://visit.cern/eventsPublic events
https://visit.cern/virtual-visitVirtual tours and talks
https://visit.cern/resourcesResources
https://educational-resources....External Subdomain Hands-on activities
A-TITLE Online resources to discover CERN
https://educational-resources....External Subdomain Videos and animations
A-TITLE Follow a talk or tour wherever you are
https://educational-resources....External Subdomain Reading material
A-TITLE Resource for science educators
https://educational-resources....External Subdomain Virtual and augmented reality
A-TITLE Discover CERN as if you were here
/exhibition-guideExhibition guide for teachers
https://visit.cern/loanLoan of exhibitions and objects
A-TITLE Exhibition material to be borrowed from CERN
https://visit.cern/about-usAbout us
https://visit.cern/cernCERN
A-TITLE About CERN
/science-gatewayScience Gateway
A-TITLE About the CERN Science Gateway
https://visit.cern/globeGlobe of Science and Innovation
https://visit.cern/ideasquareIdeasquare
A-TITLE About Ideasquare
https://visit.cern/teamJoin our team
A-TITLE Join the Science Gateway team
https://visit.cern/supportSupport us
A-TITLE Discover all ways to join and support us
https://visit.cern/en
https://visit.cern/frfr
https://visit.cern/node/5231No Text
https://visit.cern/node/5231Exploring farther: machines for new knowled...
A-TITLE Exploring farther: machines for new knowledge
https://visit.cern/node/5230No Text
https://visit.cern/node/5230Science Night 2024 : Dive into the Cycles o...
A-TITLE Science Night 2024 : Dive into the Cycles of the Universe with CERN
https://visit.cern/node/5188No Text
https://visit.cern/node/5188CERN 70th anniversary exhibition at Geneva ...
A-TITLE CERN 70th anniversary exhibition at Geneva Airport
https://visit.cern/quantum-worldNo Text
https://visit.cern/quantum-worldQuantum World
A-TITLE Quantum World
https://visit.cern/discover-cernNo Text
https://visit.cern/discover-cernDiscover CERN
A-TITLE Discover CERN
https://visit.cern/our-universeNo Text
https://visit.cern/our-universeOur Universe
A-TITLE Our Universe
https://visit.cern/whatsontodayday's programme
https://visit.cern/showsNo Text
https://visit.cern/showsText duplicate Science shows
A-TITLE Science shows
https://visit.cern/labNo Text
https://visit.cern/labText duplicate Lab workshops
A-TITLE Lab workshops
https://visit.cern/guided-toursNo Text
https://visit.cern/guided-toursText duplicate Guided tours
A-TITLE Guided tours
https://visit.cern/hoursNo Text
https://visit.cern/hoursText duplicate Opening hours
A-TITLE Opening hours
https://visit.cern/accessibilityNo Text
https://visit.cern/accessibilityText duplicate Accessibility
A-TITLE Accessibility
https://cernandsocietyfoundati...External CERN & Society Foundation
https://indico.cern.ch/event/1...External Subdomain Exploring farther: machines for new knowledge
A-TITLE Exploring farther: machines for new knowledge
https://indico.cern.ch/event/1...External Subdomain CERN70 official ceremony: Inspiring the future
A-TITLE CERN70 official ceremony: Inspiring the future
https://visit.cern/eventsView all events
https://visit.cern/supportIMG-ALT Stellantis
https://visit.cern/supportIMG-ALT Fondation Hans Wilsdorf
https://press.cern/External Press Office
A-TITLE Contact CERN Press Office
https://visit.cern/form/contactOther requests
A-TITLE Contact us if you cannot find the information you are looking for. Please expect two business days to get an answer.
https://www.facebook.com/cern/External Subdomain v
https://www.instagram.com/cern/External Subdomain J
https://twitter.com/cernExternal W
https://www.linkedin.com/compa...External Subdomain M
https://www.youtube.com/user/C...External Subdomain 1
https://voisins.cern/enExternal CERN's neighbours
A-TITLE Discover what CERN has to offer in the surrounding area
https://education.cern/External Education
A-TITLE Resources for teachers
https://arts.cern/External Arts at CERN
A-TITLE Programmes for artists
https://cernandsocietyfoundati...External Text duplicate CERN & Society Foundation
A-TITLE Your contribution to science starts now!
https://careers.cern/External Careers at CERN
A-TITLE Take part!
https://visit.cern/your-eventVenue rental
https://visit.cern/loanText duplicate Loan of exhibitions and objects
A-TITLE CERN travelling exhibitions and historical objects
https://visit.cern/data-privacyData privacy
https://home.cern/New window External Text duplicate IMG-ALT CERN
A-TITLE CERN
https://copyright.web.cern.ch/External Subdomain Copyright

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://visit.cern/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 74 CSS files. This may affect the page load time negatively.
This page loads 54 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.14 seconds.
The file size of the HTML document is fine (62 kB).

HTTP Response Header

NameValue
servernginx
content-typetext/html; charset=UTF-8
transfer-encodingchunked
varyAccept-Encoding
cache-controlmust-revalidate, no-cache, private
dateFri, 28 Jun 2024 15:33:43 GMT
x-drupal-dynamic-cacheUNCACHEABLE
content-languageen
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
expiresSun, 19 Nov 1978 05:00:00 GMT
x-generatorDrupal 10 (https://www.drupal.org)
x-drupal-cacheHIT
content-encodinggzip
set-cookie106 Characters
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 623 referring domains.
This page has 186,782 backlinks.
This page has backlinks from 460 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# 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
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed
Crawl-Delay: 20

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Search preview

Most important keywords

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

KeywordResultRecheck
CERN81%Check
Visit CERN73%Check
CERN Science73%Check
CERN Science Gateway67%Check
science66%Check
visit66%Check
Visit CERN Science Gateway66%Check
discover CERN61%Check
Science Gateway58%Check
Welcome50%Check
Show more keywords and terms

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