Imaginary.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
76% 
Page structure
71% 
Link structure
57% 
Server
70% 
External factors
100% 
SEO Score
Response time
0.36 s
File size
199.70 kB
Words
626
Media files
37
Number of links
85 internal / 5 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
IMAGINARY | open mathematics
The length of the page title is perfect. (296 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)
No canonical link is specified.
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.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
GeneratorDrupal 7 (http://drupal.org)
viewportwidth=device-width, initial-scale=1, maximum-scale=1
langen
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 626 words. That's ok.
32.3% 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.
9 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 16.35 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 10 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, maximum-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 13 tags for this page.
Image SEO
(Somewhat important)
24 images have no alt attribute. The content of alt attributes is used by search engines.
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
...imaginary3/images/imaginary-logo-800.pngHome
...themes/imaginary3/images/slideshow/1.jpgimage1
...themes/imaginary3/images/slideshow/2.jpgimage2
...themes/imaginary3/images/slideshow/3.jpgimage1
...themes/imaginary3/images/slideshow/4.jpgimage1
...themes/imaginary3/images/slideshow/5.jpgimage1
...s/imaginary3/images/buttons/programs.jpgimage1
.../imaginary3/images/buttons/galleries.jpgimage1
...s/imaginary3/images/buttons/hands-on.jpgimage1
...themes/imaginary3/images/buttons/mpe.jpgMathematics of Planet Earth
.../imaginary3/images/buttons/snapshots.jpgimage1
...maginary3/images/buttons/exhibitions.jpgimage1
...-newsletter5_rectangle.jpg?itok=GLre3C1rNo alt attribute provided
...w_290/public/idm2023_2.png?itok=eS6nO9ZqNo alt attribute provided
...290/public/math_unites.png?itok=orDu6EynNo alt attribute provided
...how_630/public/assoc_0.jpg?itok=JU1SWFmUNo alt attribute provided
...w_630/public/borromean.jpg?itok=89yKUrM7No alt attribute provided
...ideshow_630/public/boy.jpg?itok=pkgKO8xxNo alt attribute provided
...ideshow_630/public/He2.jpg?itok=DGgrjOqMNo alt attribute provided
...deshow_630/public/noid.jpg?itok=usI4yAj4No alt attribute provided
...630/public/tetranoid_0.jpg?itok=zkHFKRMWNo alt attribute provided
...how_630/public/torus_0.jpg?itok=IWj0qeHfNo alt attribute provided
...630/public/bjoerling_1.jpg?itok=k3-bJ5Q0No alt attribute provided
.../quadrat-climatecrisis.jpg?itok=zK-KiYuCNo alt attribute provided
...Formel (Herwig Hauser).jpg?itok=meKvyx1aNo alt attribute provided
...0/public/logo-mpe-good.jpg?itok=AzfXGvr0No alt attribute provided
...lic/m4_irina_kmit_17_1.jpg?itok=BkyE4x2HNo alt attribute provided
...ow_290/public/lalalogo.jpg?itok=TwbgD1jHLa La Lab
...eshow_290/public/iamai.png?itok=bUf1eBk_No alt attribute provided
...ginary_2024_conference.png?itok=ulUjPYrnNo alt attribute provided
...ge_145/public/10mm-1-1.jpg?itok=v14_bWjeNo alt attribute provided
...5/public/julia-2022-uk.jpg?itok=qr6KBUW3No alt attribute provided
...slz_sphere_short_4k003.jpg?itok=umPP3XRpNo alt attribute provided
...ublic/app-screenshot_0.png?itok=HloWN9pGNo alt attribute provided
...pslz_asym_sphere_4k011.jpg?itok=LHiFVL71No alt attribute provided
...lic/rpslz_sphere_4k005.jpg?itok=Grc_VIBVNo alt attribute provided
...themes/imaginary3/images/mfo-logo-bw.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
IMAGINARY
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings do not have any content.

Heading structure

Heading levelContent
H1 IMAGINARY
H2 Languages
H2 main menu 2
H2 meta-menu
H2 Your Account
H2 Search form
H2 Empty heading
H2 PROGRAMS
H2 GALLERIES
H2 HANDS-ON
H2 MPE
H2 SNAPSHOTS
H2 EXHIBITIONS
H2 Current and upcoming events
H2 IMAGINARY News
H2 Featured Gallery
H2 IMAGINARY Exhibitions
H2 Empty heading
H2 Events
H2 Latest Exhibits
H2 Join
H2 Create
H2 Organize
H2 All IMAGINARY Events
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
14 links don't have an anchor text.
There are 3 links with a trivial anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 5 external links on this page.
LinkAttributesAnchor text
https://www.imaginary.org/IMG-ALT Home
A-TITLE Home
https://www.imaginary.org/IMAGINARY
A-TITLE Home
https://www.imaginary.org/English
https://www.imaginary.org/frFrançais
https://www.imaginary.org/deDeutsch
https://www.imaginary.org/ko한국어
https://www.imaginary.org/esEspañol
https://www.imaginary.org/trTürkçe
https://www.imaginary.org/eventsEvents
/programsPrograms
/galleriesGalleries
/physical-exhibitsHands-On
https://www.imaginary.org/filmsFilms
https://www.imaginary.org/textsTexts
/exhibitionsExhibitions
https://www.imaginary.org/aboutAbout
/projectsProjects
/participateParticipate
https://www.imaginary.org/contactContact
/member/registerCreate new account
A-TITLE Create a new user account.
/member/passwordRequest new password
A-TITLE Request new password via e-mail.
/content/landing-page-about-textNo Text
/programsPROGRAMS experiment with interactive math software
IMG-ALT image1
/galleriesGALLERIES enjoy beautiful math pictures
IMG-ALT image1
/physical-exhibitsHANDS-ON play with creative exhibits
IMG-ALT image1
/content/new-mpe-exhibitsMPE submit your module
IMG-ALT Mathematics of Planet Earth
/snapshotsSNAPSHOTS learn about modern mathematics
IMG-ALT image1
/exhibitionsEXHIBITIONS organize your own math exhibitions
IMG-ALT image1
https://www.imaginary.org/eventssee all Events
/news/the-fifth-issue-of-the-m...The fifth issue of the MaRDI newsletter is online
/news/the-fifth-issue-of-the-m...Subdomain Illustration by Ariel Cotton, licensed under CC BY-SA 4.0.
https://www.mardi4nfdi.de/comm...New window External Subdomain the fifth issue of the MaRDI Newsletter “Math & Data Quarterly”
/news/the-fifth-issue-of-the-m...Trivial anchor text
Read more
/news/celebrate-the-internatio...Celebrate the International Day of Mathematics 2023
/news/celebrate-the-internatio...Subdomain No Text
/news/celebrate-the-internatio...Text duplicate Trivial anchor text
Read more
/news/celebrate-the-internatio...Celebrate the International Day of Mathematics 2022
/news/celebrate-the-internatio...Subdomain No Text
/news/celebrate-the-internatio...Text duplicate Trivial anchor text
Read more
/gallery/ulrich-pinkall-nichol...Subdomain Discrete Minimal Surface
/gallery/ulrich-pinkall-nichol...Subdomain Hyperbolic Space
/gallery/ulrich-pinkall-nichol...Subdomain Boy Surface
/gallery/ulrich-pinkall-nichol...Subdomain Helicoid with Handles
/gallery/ulrich-pinkall-nichol...Subdomain Bursting Nodoid
/gallery/ulrich-pinkall-nichol...Subdomain Tetranoid
/gallery/ulrich-pinkall-nichol...Subdomain Twizzle Torus
/gallery/ulrich-pinkall-nichol...Subdomain Björling Surface
/exhibition/10-minute-museum-c...10‑Minute Museum: Climate Crisis Mathematics
/exhibition/10-minute-museum-c...No Text
/exhibition/imaginary-through-...IMAGINARY – through the eyes of mathematics
/exhibition/imaginary-through-...No Text
/exhibition/mathematics-of-pla...Mathematics of Planet Earth
/exhibition/mathematics-of-pla...No Text
/exhibition/women-of-mathemati...Women of Mathematics throughout Europe
/exhibition/women-of-mathemati...No Text
/exhibition/la-la-lab-the-math...La La Lab - The Mathematics of Music
/exhibition/la-la-lab-the-math...IMG-ALT La La Lab
/exhibition/i-am-ai-explaining...I AM A.I. - explaining artificial intelligence
/exhibition/i-am-ai-explaining...No Text
/content/step-guide-landing-pageNo Text
/member/registerNofollow Register for free
http://imaginary.org/eventsNofollow Find events
http://imaginary.org/exhibitionsNofollow Make an exhibition
http://imaginary.org/dashboardNofollow Add an exhibit
http://imaginary.org/projectsNofollow Create a project
/background-materialsNofollow Read, think, write
/content/three-events-on-this-...Three events on this fall for maths and science communicators!
/event/conference-matrix-x-ima...Conference MATRIX × IMAGINARY 2024
/event/10-mm-wissenswerkstadt-...10 MM @ Wissenswerkstadt Bielefeld
/gallery/exhibition-beauty-and...Exhibition "Beauty and power of mathematics" – posters
/gallery/exhibition-beauty-and...Subdomain No Text
/film/asymmetric-rock-paper-sc...Asymmetric rock-paper-scissors-lizzard-Spock equation on the sphere
/film/asymmetric-rock-paper-sc...Subdomain No Text
/program/numeral-coinsNumeral Coins
/program/numeral-coinsSubdomain No Text
/film/transition-from-3-branch...Transition from 3-branched to 5-branched spirals in the Rock-Paper-Scissors-Lizard-Spock equation on the sphere
/film/transition-from-3-branch...Subdomain No Text
/film/the-rock-paper-scissors-...The rock-paper-scissors-lizard-Spock reaction-diffusion equation on the sphere
/film/the-rock-paper-scissors-...Subdomain No Text
/participateSubdomain Join Join the IMAGINARY team and organization by helping us to translate software or articles, by spreading the word, bringing exhibits to new places, prepar...
/participateSubdomain Create Create your own images, films, hands-on modules or software programes and share it through IMAGINARY. We are looking forward to receiving new content ...
/participateSubdomain Organize Organize a math exhibition or math event at your museum, university, school or in your city. We will support you in the planning and production phase.
http://www.mfo.de/External Subdomain No Text
/content/terms-of-useterms of use
/content/impressumlegal notice
/content/privacy-policyprivacy policy
https://www.imaginary.org/contactcontact
https://www.facebook.com/imagi...External Subdomain No Text
https://twitter.com/imaginary_...External No Text
https://www.instagram.com/imag...External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.imaginary.org/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 10 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.36 seconds.
The file size of the HTML document is fine (200 kB).

HTTP Response Header

NameValue
dateMon, 26 Aug 2024 09:51:40 GMT
serverApache/2.4.38 (Debian)
expiresSun, 19 Nov 1978 05:00:00 GMT
cache-controlno-cache, must-revalidate
x-content-type-optionsnosniff
content-languageen
x-frame-optionsSAMEORIGIN
x-generatorDrupal 7 (http://drupal.org)
upgradeh2
connectionUpgrade
varyAccept-Encoding
content-encodinggzip
content-length38051
content-typetext/html; charset=utf-8
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 313 referring domains.
This page has 2,478 backlinks.
This page has backlinks from 242 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

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: Baiduspider
# Disallow: /

# User-agent: Yandex
# Disallow: /

User-agent: dotbot
Disallow: /

User-agent: SemrushBot
Disallow: /

user-agent: Ezooms
Disallow: /

user-agent: MJ12bot
Disallow: /

user-agent: AhrefsBot
Disallow: /

User-agent: moget
Disallow: /

User-agent: ichiro
Disallow: /

User-agent: NaverBot
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: sogou spider
Disallow: /

User-agent: YoudaoBot
Disallow: /

User-agent: MegaIndex.ru
Disallow: /

User-agent: MegaIndex.com
Disallow: /

# http://nlp.fi.muni.cz/projects/biwec/
User-agent: SpiderLing
Disallow: /

User-agent: *
Crawl-delay: 10
# Imaginary
Disallow: /backend
Disallow: /member/register/
Disallow: /member/password/
Disallow: /member/login/
Disallow: /member/logout/
Disallow: /?q=admin/
Disallow: /?q=member/password/
Disallow: /?q=member/register/
Disallow: /?q=member/login/
Disallow: /?q=member/logout/
# CSS, JS, Images
Allow: /misc/*.css$
Allow: /misc/*.css?
Allow: /misc/*.js$
Allow: /misc/*.js?
Allow: /misc/*.gif
Allow: /misc/*.jpg
Allow: /misc/*.jpeg
Allow: /misc/*.png
Allow: /modules/*.css$
Allow: /modules/*.css?
Allow: /modules/*.js$
Allow: /modules/*.js?
Allow: /modules/*.gif
Allow: /modules/*.jpg
Allow: /modules/*.jpeg
Allow: /modules/*.png
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: /themes/*.css$
Allow: /themes/*.css?
Allow: /themes/*.js$
Allow: /themes/*.js?
Allow: /themes/*.gif
Allow: /themes/*.jpg
Allow: /themes/*.jpeg
Allow: /themes/*.png
# Directories
Disallow: /includes/
Disallow: /misc/
Disallow: /modules/
Disallow: /profiles/
Disallow: /scripts/
Disallow: /themes/
# Files
Disallow: /CHANGELOG.txt
Disallow: /cron.php
Disallow: /INSTALL.mysql.txt
Disallow: /INSTALL.pgsql.txt
Disallow: /INSTALL.sqlite.txt
Disallow: /install.php
Disallow: /INSTALL.txt
Disallow: /LICENSE.txt
Disallow: /MAINTAINERS.txt
Disallow: /update.php
Disallow: /UPGRADE.txt
Disallow: /xmlrpc.php
# 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/
# Paths (no clean URLs)
Disallow: /?q=admin/
Disallow: /?q=comment/reply/
Disallow: /?q=filter/tips/
Disallow: /?q=node/add/
Disallow: /?q=search/
Disallow: /?q=user/password/
Disallow: /?q=user/register/
Disallow: /?q=user/login/
Disallow: /?q=user/logout/

Search preview

www.imaginary.org
IMAGINARY | open mathematics

Most important keywords

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

KeywordResultRecheck
IMAGINARY79%Check
math50%Check
mathematics48%Check
open mathematics47%Check
open46%Check
Exhibitions44%Check
Events43%Check
menu43%Check
interactive mathematics41%Check
new40%Check

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