Leifiphysik.de - SEO Checker

Overview of the SEO Check
Meta information
63% 
Page quality
76% 
Page structure
70% 
Link structure
25% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.20 s
File size
95.40 kB
Words
778
Media files
49
Number of links
194 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Willkommen bei Leifiphysik | LEIFIphysik
The title contains the word Willkommen bei! More content should be covered in the title.
There are word repetitions in the page 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://www.leifiphysik.de/willkommen-bei-leifiphysik
The specified canonical link points to a different page.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
msapplication-TileColor#da532c
msapplication-config/sites/default/files/favicons/browserconfig.xml
theme-color#ffffff
favicon-generatorDrupal responsive_favicons + realfavicongenerator.net
GeneratorDrupal 10 (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)
This page contains 778 words. That's ok.
17.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
5 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 16.11 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 16 tags for this page.
Image SEO
(Somewhat important)
49 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
...0JHS_Signet_LEIFIphysik_neg_RGB_1200.pngNo alt attribute provided
...969716d1daa8999/570JHS-Logo_2019_neg.svgNo alt attribute provided
...0JHS_Signet_LEIFIphysik_neg_RGB_1200.pngNo alt attribute provided
...b/570JHS_Signet_LEIFIphysik_icon_RGB.svgNo alt attribute provided
...ault/files/2023/06/icon/Mechanik_RGB.svgNo alt attribute provided
...default/files/2023/06/icon/Optik_RGB.svgNo alt attribute provided
...023/06/icon/Elekttrizitaetslehre_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Elektronik_RGB.svgNo alt attribute provided
...t/files/2023/06/icon/Waermelehre_RGB.svgNo alt attribute provided
...fault/files/2023/06/icon/Akustik_RGB.svgNo alt attribute provided
...files/2023/06/icon/Quantenphysik_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Astronomie_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Atomphysik_RGB.svgNo alt attribute provided
...les/2023/06/icon/Teilchennphysik_RGB.svgNo alt attribute provided
...023/06/icon/Relativitaetstheorie_RGB.svgNo alt attribute provided
...t/files/2023/06/icon/TippsTricks_RGB.svgNo alt attribute provided
...files/2023/06/icon/Uebergreifend_RGB.svgNo alt attribute provided
...pen-baden-wuerttemberg.png?itok=yq5InDVVNo alt attribute provided
...4/icon/wappen-bayern_2.png?itok=VNSekKGmNo alt attribute provided
.../04/icon/wappen-berlin.png?itok=4977stqKNo alt attribute provided
...con/wappen-brandenburg.png?itok=vTtX6iObNo alt attribute provided
...icon/Bremen_Wappen (2).png?itok=v-DrjxYCNo alt attribute provided
...04/icon/wappen-hamburg.png?itok=uRrpMaeINo alt attribute provided
.../04/icon/wappen-hessen.png?itok=_nqRLZgNNo alt attribute provided
...mecklenburg-vorpommern.png?itok=BU4kkilMNo alt attribute provided
...n/wappen-niedersachsen.png?itok=6PiYR3x2No alt attribute provided
...en-nordrhein-westfalen.png?itok=LYD3dYWBNo alt attribute provided
...wappen-rheinland-pfalz.png?itok=kqkTZFnLNo alt attribute provided
...4/icon/wappen-saarland.png?itok=bYOW9i8nNo alt attribute provided
...04/icon/wappen-sachsen.png?itok=d3wB41P5No alt attribute provided
.../wappen-sachsen-anhalt.png?itok=gkvdc14bNo alt attribute provided
...pen-schleswig-holstein.png?itok=7LhOVaS1No alt attribute provided
...icon/wappen-thueringen.png?itok=XYSqJ09eNo alt attribute provided
...969716d1daa8999/570JHS-Logo_2019_neg.svgNo alt attribute provided
...ault/files/2023/06/icon/Mechanik_RGB.svgNo alt attribute provided
...default/files/2023/06/icon/Optik_RGB.svgNo alt attribute provided
...023/06/icon/Elekttrizitaetslehre_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Elektronik_RGB.svgNo alt attribute provided
...t/files/2023/06/icon/Waermelehre_RGB.svgNo alt attribute provided
...fault/files/2023/06/icon/Akustik_RGB.svgNo alt attribute provided
...files/2023/06/icon/Quantenphysik_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Astronomie_RGB.svgNo alt attribute provided
...lt/files/2023/06/icon/Atomphysik_RGB.svgNo alt attribute provided
...les/2023/06/icon/Teilchennphysik_RGB.svgNo alt attribute provided
...023/06/icon/Relativitaetstheorie_RGB.svgNo alt attribute provided
...t/files/2023/06/icon/TippsTricks_RGB.svgNo alt attribute provided
...files/2023/06/icon/Uebergreifend_RGB.svgNo alt attribute provided
...ault/files/2023/06/icon/Mechanik_RGB.svgNo alt attribute provided
...023/06/icon/Elekttrizitaetslehre_RGB.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Willkommen bei LEIFIphysik
The H1 heading contains the words Willkommen bei! Use important keywords instead.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Willkommen bei LEIFIphysik
H2 Main navigation
H2 Inhalte nach Teilgebieten der Physik
H2 Inhalte nach Klassenstufe und Bundesland
H2 Neues bei LEIFIphysik
H2 Registriere Dich für unseren Newsletter
H2 Footer
H3 LEIFI-Talk: Das magnetische Moment des Myons – alle physikalischen Gesetze in einer Zahl
H3 Arbeit, Energie und Leistung
H3 Wechselstromtechnik
H4 Aus unseren Projekten:
H4 Ihr Kontakt zu uns:
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.
There are 6 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 8 external links on this page.
LinkAttributesAnchor text
https://www.leifiphysik.de/Anchor Direkt zum Inhalt
/user/loginAnmelden
https://www.leifiphysik.de/No Text
https://www.joachim-herz-stift...New window External Subdomain No Text
https://www.leifiphysik.de/No Text
https://www.leifiphysik.de/No Text
/node/5715Teilgebiet
/mechanikSubdomain Mechanik
https://www.leifiphysik.de/optikSubdomain Optik
/elektrizitaetslehreSubdomain Elektrizitätslehre
/elektronikSubdomain Elektronik
/waermelehreSubdomain Wärmelehre
/akustikSubdomain Akustik
/quantenphysikSubdomain Quantenphysik
/astronomieSubdomain Astronomie
/atomphysikSubdomain Atomphysik
/kern-teilchenphysikSubdomain Kern-/Teilchenphysik
/relativitaetstheorieSubdomain Relativitätstheorie
/tipps-und-tricksSubdomain Tipps und Tricks
/uebergreifendSubdomain Übergreifend
/baden-wuerttembergSubdomain Baden-Württemberg
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/baden-wuerttemberg/11-klasseSubdomain 11. Klasse
/baden-wuerttemberg/12-klasseSubdomain 12. Klasse
https://www.leifiphysik.de/bayernSubdomain Bayern
/bayern/5-klasseSubdomain Text duplicate 5. Klasse
/bayern/7-klasseSubdomain Text duplicate 7. Klasse
/bayern/8-klasseSubdomain Text duplicate 8. Klasse
/bayern/9-klasseSubdomain Text duplicate 9. Klasse
/bayern/10-klasseSubdomain Text duplicate 10. Klasse
/bayern/11-klasseSubdomain Text duplicate 11. Klasse
/bayern/12-klasseSubdomain Text duplicate 12. Klasse
https://www.leifiphysik.de/berlinSubdomain Berlin
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/berlin/6-klasseSubdomain Text duplicate 6. Klasse
/berlin/7-klasseSubdomain Text duplicate 7. Klasse
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/brandenburgSubdomain Brandenburg
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/brandenburg/6-klasseSubdomain Text duplicate 6. Klasse
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/brandenburg/11-klasseSubdomain Text duplicate 11. Klasse
/brandenburg/12-klasseSubdomain Text duplicate 12. Klasse
https://www.leifiphysik.de/bremenSubdomain Bremen
/bremen/5-klasseSubdomain Text duplicate 5. Klasse
/bremen/6-klasseSubdomain Text duplicate 6. Klasse
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/hessen/7-klasseSubdomain Text duplicate 7. Klasse
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/sachsenSubdomain Sachsen
/sachsen/6-klasseSubdomain Text duplicate 6. Klasse
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/sachsen/9-klasseSubdomain Text duplicate 9. Klasse
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/sachsen-anhaltSubdomain Sachsen-Anhalt
/sachsen-anhalt/6-klasseSubdomain Text duplicate 6. Klasse
/sachsen-anhalt/7-klasseSubdomain Text duplicate 7. Klasse
/sachsen-anhalt/8-klasseSubdomain Text duplicate 8. Klasse
/sachsen-anhalt/9-klasseSubdomain Text duplicate 9. Klasse
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/sachsen-anhalt/12-klasseSubdomain Text duplicate 12. Klasse
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/schleswig-holstein/6-klasseSubdomain Text duplicate 6. Klasse
/schleswig-holstein/7-klasseSubdomain Text duplicate 7. Klasse
/schleswig-holstein/8-klasseSubdomain Text duplicate 8. Klasse
/schleswig-holstein/9-klasseSubdomain Text duplicate 9. Klasse
/schleswig-holstein/10-klasseSubdomain Text duplicate 10. Klasse
/schleswig-holstein/11-klasseSubdomain Text duplicate 11. Klasse
/schleswig-holstein/12-klasseSubdomain Text duplicate 12. Klasse
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/thueringen/6-klasseSubdomain Text duplicate 6. Klasse
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/newsletterNewsletter
/neu-bei-leifiphysikAktuelles
/faq-artikelsammlungenSammlungen
/ueber-leifiphysikÜber LEIFIphysik
/service/video-inhalteVideos
/veranstaltungenVeranstaltungen
https://www.joachim-herz-stift...New window External Subdomain No Text
/neu-bei-leifiphysik/neu-die-l...Trivial anchor text
Weiterlesen
/neu-bei-leifiphysik/interakti...Text duplicate Trivial anchor text
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/neu-bei-leifiphysik/bauanleit...Text duplicate Trivial anchor text
Weiterlesen
/neu-bei-leifiphysik/uebersich...Text duplicate Trivial anchor text
Weiterlesen
/neu-bei-leifiphysik/beispiels...Text duplicate Trivial anchor text
Weiterlesen
/ueber-leifiphysiküber uns
/mechanikText duplicate Mechanik
https://www.leifiphysik.de/optikText duplicate Optik
/elektrizitaetslehreText duplicate Elektrizitätslehre
/elektronikText duplicate Elektronik
/waermelehreText duplicate Wärmelehre
/akustikText duplicate Akustik
/quantenphysikText duplicate Quantenphysik
/astronomieText duplicate Astronomie
/atomphysikText duplicate Atomphysik
/kern-teilchenphysikText duplicate Kern-/Teilchenphysik
/relativitaetstheorieText duplicate Relativitätstheorie
/tipps-und-tricksText duplicate Tipps und Tricks
/uebergreifendText duplicate Übergreifend
/node/5715Übersicht Teilgebiete
/neu-bei-leifiphysik/leifi-tal...Trivial anchor text
Mehr lesen
/mechanik/arbeit-energie-und-l...Subdomain Arbeit als Energieübertrag
/mechanik/arbeit-energie-und-l...Subdomain Text duplicate Arbeit als Energieübertrag
/elektrizitaetslehre/wechselst...Subdomain Spule im Wechselstromkreis
/elektrizitaetslehre/wechselst...Subdomain Text duplicate Spule im Wechselstromkreis
/neu-bei-leifiphysikSubdomain Alle Neuigkeiten anzeigen
/neu-bei-leifiphysikSubdomain Text duplicate Alle Neuigkeiten anzeigen
https://www.joachim-herz-stift...New window External Subdomain Datenschutz
https://www.leifichemie.de/New window External Subdomain Das Portal für den Chemieunterricht
https://www.teacheconomy.de/New window External Subdomain Das Portal für den Wirtschaftsunterricht
https://www.mint-digital.de/New window External Subdomain Ideen für den MINT-Unterricht
https://www.grips-stipendium.de/New window External Subdomain Schülerstipendium für Jugendliche
/cdn-cgi/l/email-protection[email protected]
https://www.joachim-herz-stift...External Subdomain Copyright © 2024 Joachim Herz Stiftung
/datenschutzhinweisDatenschutzhinweis
/impressumImpressum
/kontaktKontakt
/form/feedback?url=https://www...Feedback

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.leifiphysik.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 excellent with 0.20 seconds.
The file size of the HTML document is fine (95 kB).

HTTP Response Header

NameValue
dateSat, 29 Jun 2024 11:10:13 GMT
content-typetext/html; charset=UTF-8
cache-controlpublic, max-age=31536000
content-languagede
content-security-policyframe-ancestors 'self' https://*.mebis.bayern.de
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External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 1,627 referring domains.
This page has 85,517 backlinks.
This page has backlinks from 1,345 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

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: AhrefsBot
Disallow: /

User-agent: Aidu
Disallow:/

User-agent: AlphaBot
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User-agent: anthropic-ai
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User-agent: Baiduspider
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User-agent: Baiduspider-image
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User-agent: Baiduspider-video
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User=agent: BLEXBot
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User-agent: BUbiNG
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User-agent: CCBot
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User-agent: ChatGPT-User
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User-agent: DataForSeoBot
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User-agent: Diffbot
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User-agent: DotBot
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# Facebook AI bot
User-agent: FacebookBot
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User-agent: SemrushBot-BA
Disallow: /

User-agent: SemrushBot-SI
Disallow: /

User-agent: SemrushBot-BM
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: SemrushBot-SWA
Disallow: /

User-agent: SemrushBot-CT
Disallow: /

User-agent: SemrushBot-SEOAB
Disallow: /

User-agent: SeznamBot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: YandexBot
Disallow: /

Sitemap: https://www.leifiphysik.de/sitemap.xml

User-agent: Optimizer
# 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: /suche
Disallow: /jsonapi/
Disallow: /user/
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/

User-agent: *
Crawl-delay: 10
# 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: /suche
Disallow: /jsonapi/
Disallow: /user/
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

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Most important keywords

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

KeywordResultRecheck
LEIFIphysik79%Check
Willkommen62%Check
Inhalte43%Check
Newsletter38%Check
Bundesland38%Check
Klassenstufe38%Check
neue38%Check
Main38%Check
navigation38%Check
Teilgebiet38%Check

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