Apps.zum.de - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
47% 
Page structure
75% 
Link structure
96% 
Server
95% 
External factors
100% 
SEO Score
Response time
2.05 s
File size
186.30 kB
Words
317
Media files
42
Number of links
52 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Startseite | ZUM-Apps
The length of the page title is perfect. (200 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://apps.zum.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: United States of America
The following language is defined by HTML: de
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)
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 9 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langde
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
There are only 317 words on this page. Good pages should have about 800 words of useful content.
25.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 10.4 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=1.0" 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)
34 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
/themes/custom/appsis/logo.svgStartseite
...mes/custom/appsis/media/images/login.svgLogin
/themes/custom/appsis/media/images/menu.svgMenü
...mes/custom/appsis/media/images/close.svgMenü
/themes/custom/appsis/media/images/menu.svgMenü
...mes/custom/appsis/media/images/close.svgMenü
....de/adnoframe.php?pid=42&ord=[timestamp]No alt attribute provided
...om/appsis/media/images/puzzle-banner.svgHeader Image
/sites/default/files/h5p_preview/21872.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24066.jpgNo alt attribute provided
...atrick-Moji.jpg?h=bcf20ccc&itok=MI2v5A5iNo alt attribute provided
/sites/default/files/h5p_preview/23399.jpgNo alt attribute provided
..._3619.jpg_0.png?h=647d392b&itok=NG17q2oTNo alt attribute provided
/sites/default/files/h5p_preview/12837.jpgNo alt attribute provided
...0520_155630.png?h=23ac751d&itok=YpexONVTNo alt attribute provided
/sites/default/files/h5p_preview/23049.jpgNo alt attribute provided
...rofilbild_0.png?h=9d107385&itok=cDOuujulNo alt attribute provided
/sites/default/files/h5p_preview/23158.jpgNo alt attribute provided
...15720364046.png?h=c33a2757&itok=CrsaGWukNo alt attribute provided
/sites/default/files/h5p_preview/22948.jpgNo alt attribute provided
...30710-othf.jpeg?h=eda57ef9&itok=XoSeL_-yNo alt attribute provided
/sites/default/files/h5p_preview/22949.jpgNo alt attribute provided
...15720364046.png?h=c33a2757&itok=CrsaGWukNo alt attribute provided
/sites/default/files/h5p_preview/24309.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24308.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24307.jpgNo alt attribute provided
...30710-othf.jpeg?h=eda57ef9&itok=XoSeL_-yNo alt attribute provided
/sites/default/files/h5p_preview/24305.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24302.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24298.jpgNo alt attribute provided
.../default_images/avatar.png?itok=AnYtgeC2No alt attribute provided
/sites/default/files/h5p_preview/24297.jpgNo alt attribute provided
...er/DSC04392.jpg?h=56d0ca2e&itok=tNdNaUGmNo alt attribute provided
/sites/default/files/h5p_preview/24296.jpgNo alt attribute provided
...er/Designer.png?h=93889de4&itok=fBvFC2w7No alt attribute provided
...om/appsis/media/images/logo-zum-text.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
Some headings occur twice on the page.
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H2 Hauptnavigation
H2 Fächer
H2 Hauptnavigation Duplicate text
H2 Featured Apps
H2 Neue Apps
H2 Aktuelles
H2 Fragen zum Urheberrecht
H2 Bei der ZUM mitmachen
H2 Fußzeile
H3 Epochen-Krimi
H3 Challenge Klassenchat
H3 Lernen und Gedächtnis - Grundlagen
H3 Terme bei Flächen mit und ohne Klammer
H3 Sprachensafari
H3 Vorlage: Wer wird Millionär?
H3 Sicheres Experimentieren im Fachraum - Laborordnung
H3 Bedürfnispyramide nach Maslow
H3 Hello Autumn
H3 Daf Daz quiz
H3 Toytomics & Lewis Schreibweise
H3 Quiz zum Futur I
H3 Bundesminister
H3 Rhetorische Strategien und sprachlicherhetorische Gestaltungsmittel
H3 Simple English: Greeting
H3 Widerrufsbeispiele bei Fernabsatz
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 9 external links on this page.
LinkAttributesAnchor text
https://apps.zum.de/Anchor Direkt zum Inhalt
https://apps.zum.de/IMG-ALT Startseite
https://apps.zum.de/appsApps suchen
https://apps.zum.de/h5p-workflowsSubdomain H5P-Workflows
A-TITLE Eine Handreichung für die Erstellung von OER-H5P-Inhaltstypen
https://apps.zum.de/überÜber ZUM-Apps
https://apps.zum.de/hilfenHilfen
https://www.zum.de/portal/spen...New window External Subdomain Spenden
https://apps.zum.de/userLogin / Registrieren
IMG-ALT Login
/fach/MathematikMathematik
https://apps.zum.de/fach/DeutschDeutsch
/fach/GeographieGeographie
https://apps.zum.de/fach/EnglischEnglisch
https://apps.zum.de/fach/PhysikPhysik
https://apps.zum.de/fach/ChemieChemie
/fach/GeschichteGeschichte
https://apps.zum.de/fach/EthikEthik
https://apps.zum.de/fach/PolitikPolitik
/fach/Deutsch als Fremdsprache...Deutsch als Fremdsprache (DaF/DaZ)
https://apps.zum.de/faecherAlle Fächer
https://apps.zum.de/appsText duplicate Apps suchen
https://apps.zum.de/h5p-workflowsSubdomain Text duplicate H5P-Workflows
A-TITLE Eine Handreichung für die Erstellung von OER-H5P-Inhaltstypen
https://apps.zum.de/überText duplicate Über ZUM-Apps
https://apps.zum.de/hilfenText duplicate Hilfen
https://www.zum.de/portal/spen...New window External Subdomain Text duplicate Spenden
https://lehreronline.adspirit....External Subdomain No Text
https://apps.zum.de/überMehr erfahren
/erste-schritteErste Schritte
https://apps.zum.de/apps/32441Epochen-Krimi De 19 - Diese App liken S_Krause
https://apps.zum.de/apps/34898Challenge Klassenchat Pol 9 - Diese App liken Patrick Oberdörfer
https://apps.zum.de/apps/34131Lernen und Gedächtnis - Grundlagen Son 27 - Diese App liken A-Bainski
https://apps.zum.de/apps/21915Terme bei Flächen mit und ohne Klammer Ma 62 - Diese App liken BirgitLachner
https://apps.zum.de/apps/33747Sprachensafari Fr En 37 - Diese App liken chguent
https://apps.zum.de/apps/33868Vorlage: Wer wird Millionär? Son 34 - Diese App liken fdagner
https://apps.zum.de/apps/33609Sicheres Experimentieren im Fachraum - Laborordnung Ch Bio 36 - Diese App liken A.Spielhoff
https://apps.zum.de/apps/33610Bedürfnispyramide nach Maslow Wi Son 26 - Diese App liken fdagner
https://apps.zum.de/apps/35198Hello Autumn Son 3 - Diese App liken rikkamatsumoto89
https://apps.zum.de/apps/35197Daf Daz quiz De 5 - Diese App liken elenaxx
https://apps.zum.de/apps/35193Toytomics & Lewis Schreibweise Ch 3 - Diese App liken A.Spielhoff
https://apps.zum.de/apps/35191Quiz zum Futur I La 2 - Diese App liken Cornelia Eberenz
https://apps.zum.de/apps/35185Bundesminister Pol 3 - Diese App liken Kevin Maurer
https://apps.zum.de/apps/35179Rhetorische Strategien und sprachlicherhetorische Gestaltungsmittel De 4 - Diese App liken herates
https://apps.zum.de/apps/35176Simple English: Greeting En 2 - Diese App liken nero40
https://apps.zum.de/apps/35175Widerrufsbeispiele bei Fernabsatz Wi 3 - Diese App liken Edulotse
https://apps.zum.de/appsApps durchstöbern
/news/wartungupdate-januar-202425.1.2024 Wartung/Update Januar 2024
/news/neue-hilfe-seite-mit-vid...26.11.2023 Neue Hilfe-Seite mit Videotutorials zum Thema: OER mit H5P erstellen
/news/vereinfachte-registrierung11.5.2023 Vereinfachte Registrierung
/news/aenderungen-bei-nutzerna...26.4.2023 Änderungen bei Nutzernamen und Anmeldung per E-Mail-Adresse
/news/redesign-20226.10.2022 Redesign von ZUM-Apps
https://apps.zum.de/newsWeitere Meldungen
/faq-urheberrechtText duplicate Mehr erfahren
https://www.zum.de/portal/mitm...New window External Subdomain Text duplicate Mehr erfahren
https://www.facebook.com/ZUM.deNew window External Subdomain Facebook
A-TITLE Folge der ZUM auf Facebook
https://twitter.com/ZUMAppsNew window External Twitter
A-TITLE Folge ZUM-Apps auf Twitter
https://www.instagram.com/zumt...New window External Subdomain Instagram
A-TITLE Folge der ZUM auf Instagram
https://www.zum.de/portal/spen...External Subdomain Text duplicate Spenden
https://apps.zum.de/impressumImpressum
https://apps.zum.de/datenschutzDatenschutz
/nutzungsbedingungenNutzungsbedingungen
A-TITLE /nutzungsbedingungen
https://apps.zum.de/contactKontakt
https://zum.de/New window External No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://apps.zum.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is very slow (2.05 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (186 kB).

HTTP Response Header

NameValue
servernginx
content-typetext/html; charset=UTF-8
cache-controlmust-revalidate, no-cache, private
dateThu, 03 Oct 2024 00:04:34 GMT
x-drupal-dynamic-cacheMISS
x-ua-compatibleIE=edge
content-languagede
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
x-drupal-cache-tagsblock_content:12 block_content:13 block_content:14 block_content:15 block_content:16 block_content:18 block_content:19 block_content:4 block_content_view block_view config:block.block.appsis_benachrichtigungen config:block.block.appsis_content config:block.block.appsis_copyrightinformation config:block.block.appsis_local_actions config:block.block.appsis_local_tasks config:block.block.appsis_page_title config:block.block.appsis_sociallinks config:block.block.appsis_views_block__author_info_block_1 config:block.block.appsis_views_block__h5p_missing_copyright_block_1 config:block.block.appsis_views_block__h5p_unveroeffentlichte_app_block_1 config:block.block.bannerstartseite config:block.block.boxenstartseite config:block.block.brandingderwebsite config:block.block.cookiesui config:block.block.fusszeile config:block.block.hauptnavigation config:block.block.hauptnavigation_2 config:block.block.hauptnavigation_3 config:block.block.hervorgehobenesformularh5p_apps_filterpage_2 config:block.block.hervorgehobenesformularh5p_apps_filterpage_2_2 config:block.block.hervorgehobenesformularuser_searchpage_2 config:block.block.hervorgehobenesformularuser_searchpage_2_2 config:block.block.hinweiswartungsarbeiten config:block.block.loginlink config:block.block.menutoggle config:block.block.menutoggle_2 config:block.block.nutzerfeedbackfreischalten config:block.block.user_tabs config:block.block.views_block__aktuelles_block_1 config:block.block.views_block__dashboard_user_actions_block_1 config:block.block.views_block__dashboard_user_block_1 config:block.block.views_block__dashboard_user_block_1_2 config:block.block.views_block__dashboard_user_connections_block_1 config:block.block.views_block__fachschaft_fachportal_block_1 config:block.block.views_block__faecher_auswahl_block_1 config:block.block.views_block__h5p_app_page_title_block_1 config:block.block.views_block__h5p_app_page_title_block_2 config:block.block.views_block__h5p_app_preview_block_1 config:block.block.views_block__h5p_app_preview_featured_block_1 config:block.block.views_block__h5p_app_sidebar_block_1 config:block.block.views_block__h5p_apps_portal_block_1 config:block.block.views_block__h5p_apps_portal_block_2 config:block.block.views_block__h5p_apps_title_block_1 config:block.block.views_block__header_user_block_1 config:block.block.views_block__taxonomie_check_block_1 config:block.block.werbebannerhochkant config:block.block.werbebannerquerbreit config:block.block.werbebannerquerschmal_2 config:block_list config:cookies.config config:cookies.cookies_service config:cookies.cookies_service_group config:cookies.texts config:field.storage.taxonomy_term.field_abkuerzung config:field.storage.taxonomy_term.field_faechergruppe config:field.storage.taxonomy_term.field_icon config:field.storage.user.field_user_photo config:filter.format.pures_html config:flag.flag.bookmark config:flag.flag.featured_app config:flag.flag.like config:image.style.thumbnail_square_xsmall config:matomo.settings config:system.menu.footer config:system.menu.main config:system.site config:user.role.anonymous config:views.view.aktuelles config:views.view.faecher_auswahl config:views.view.h5p_app_preview config:views.view.h5p_app_preview_faecher config:views.view.h5p_app_preview_featured config:views.view.h5p_app_preview_like config:views.view.header_user file:15261 file:28378 file:31015 file:32 file:48198 file:55846 file:58536 file:59 file:987 flagging:407 flagging:703426 flagging:706571 flagging:706676 flagging:720559 flagging:733491 flagging:771145 flagging:812492 flagging:831706 flagging:833663 flagging:834652 flagging:840597 flagging:840674 flagging:840859 flagging:842041 flagging:842073 flagging_list http_response local_task node:12805 node:12837 node:15654 node:15807 node:18410 node:19256 node:21872 node:2234 node:22948 node:22949 node:23049 node:23158 node:23399 node:24066 node:24296 node:24297 node:24298 node:24302 node:24305 node:24307 node:24308 node:24309 node:37 node:38 node:48 node:49 node_list node_view rendered taxonomy_term:10 taxonomy_term:14 taxonomy_term:15 taxonomy_term:16 taxonomy_term:17 taxonomy_term:19 taxonomy_term:20 taxonomy_term:21 taxonomy_term:24 taxonomy_term:25 taxonomy_term:29 taxonomy_term:33 taxonomy_term:7 taxonomy_term:8 taxonomy_term:9 taxonomy_term_list user:0 user:108 user:12281 user:12413 user:15771 user:17529 user:17870 user:17934 user:18014 user:1971 user:2114 user:2216 user:453 user:781 user:8966 user_list
x-drupal-cache-contextslanguages route session theme timezone url user
x-drupal-cache-max-age-1 (Permanent)
expiresSun, 19 Nov 1978 05:00:00 GMT
x-generatorDrupal 9 (https://www.drupal.org)
x-drupal-cacheMISS
content-security-policyframe-ancestors 'self' *.zum.de *.idea-sketch.com rechtschreiben-digital.de energypedia.info;
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 178 referring domains.
This page has 5,923 backlinks.
This page has backlinks from 159 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

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.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/
# 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/

Search preview

Most important keywords

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

KeywordResultRecheck
Apps68%Check
ZUM-Apps46%Check
quiz43%Check
Hauptnavigation43%Check
DaF40%Check
Unterrichtsmedien im Internet40%Check
DaF DaZ39%Check
Fächer38%Check
DaZ38%Check
Neue38%Check

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