Zfl-lernen.de - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
85% 
Page structure
87% 
Link structure
60% 
Server
84% 
External factors
100% 
SEO Score
Response time
0.73 s
File size
169.50 kB
Words
680
Media files
25
Number of links
66 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
ZfL Lernen - digitale Bildungsplattform des ZfL Köln
The length of the page title is perfect. (460 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Auf dieser digitalen Bildungsplattform werden alle offenen Bildungsangebote des ZfL der Universität zu Köln gebündelt.
The length of the meta description is perfect. (732 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://zfl-lernen.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de-de
Server location: United States of America
The following language is defined by HTML: de-de
Alternate/Hreflang Links
(Somewhat important)
An URL is specified multiple times in alternate links.
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
viewportwidth=device-width, initial-scale=1
robotsindex, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
descriptionAuf dieser digitalen Bildungsplattform werden alle offenen Bildungsangebote des ZfL der Universität zu Köln gebündelt.
google-site-verificationcw20WICKGOMDv1hg8DGZAT7H9MqNk-Ib2yYot3Y5eSI
generatorPowered by WPBakery Page Builder - drag and drop page builder for WordPress.
msapplication-TileImagehttps://zfl-lernen.de/wp-content/uploads/cropped-zfl-logo_neu-270x270.png
article:publisherhttps://www.facebook.com/zflkoeln
article:modified_time2024-10-07T10:35:06+00:00
article:tagzfl
article:published_time2015-10-19T04:23:53+00:00
article:author:first_nameAlexandra
article:author:last_nameHabicher
article:author:usernameAlexandra Habicher
profile:first_nameAlexandra
profile:last_nameHabicher
profile:usernameAlexandra Habicher
langde-de
twitter:cardsummary
twitter:site@Lehrer_innen
twitter:partnerogwp
twitter:titleHome
twitter:descriptionHome
twitter:urlhttps://zfl-lernen.de/
og:localede_DE
og:typearticle
og:titleHome
og:descriptionHome
og:urlhttps://zfl-lernen.de/
og:site_nameZfL Lernen
og:imagehttps://zfl-lernen.de/wp-content/uploads/cropped-zfl-logo_neu.png
og:image:width300
og:image:height161
og:image:typeimage/png
og:updated_time2024-10-07T12:35:06+02:00
charsetUTF-8

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Page quality

Content
(Critically important)
There are 4 text duplicates on this page:
  • Duplicate 1: Das Schulnetzwerk im ZfL hat eine kostenfreie Fortbildung zum eTeachin...
  • Duplicate 2: Herzlich Willkommen zum Lernmodul “KI in der Bildung – Anwendungsbeisp...
This page contains 680 words. That's ok.
35.3% 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.
19 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 14.07 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: online-kurs
Image SEO
(Somewhat important)
1 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
...t/uploads/zfl_teaser_eteachingexpert.pngTeaser für die Fortbildung eTeaching Expert
...to-von-Tara-Winstead-scaled-1024x683.jpgTeaserbild Lernmodul KI in der Bildung
/wp-content/uploads/ZfLUzK-Logo_RGB_360.pngZfL Lernen
...t/uploads/zfl_teaser_eteachingexpert.pngTeaser für die Fortbildung eTeaching Expert
...to-von-Tara-Winstead-scaled-1024x683.jpgTeaserbild Lernmodul KI in der Bildung
...FP-Begleitkursdigital-Teaser-150x150.pngSchmuckbild, dass einen jungen dunkelhäutigen Mann stehend am Schreibtisch mit einem Block und einem Stift schreibend zeigtBFP-Begleitkursdigital-Teaser
...ent/uploads/BigData_2_Visual-150x150.pngHintergrundbild zum Online-Kurs Big Data LiteracyBigData_2_Visual
...Digital-gegen-Antisemitismus-150x150.jpgKekse mit Symbolen zum Themenfeld AntisemitismusZfL_LM_Digital gegen Antisemitismus
...uploads/Teaser_eop_500_533px-150x150.jpgFrau sitzt mit Notebook vor einer TafelTeaser_eop_500_533px
...s/zfl_teaser_eteachingexpert-150x150.pngTeaser für die Fortbildung eTeaching Expertzfl_teaser_eteachingexpert
...ssenschaftliches_Formulieren-150x150.jpgSchreibende HandZfL-LM_wissenschaftliches_Formulieren
...r_kurs_praxissemesterdigital-150x150.pngZfL Kurs Praxissemester digitalZFL_teaser_kurs_praxissemesterdigital
...janeski-CHVTt0aGbx0-unsplash-150x150.jpg5 zu Fäusten geformte Hände, die sich in der Mitte über einem Schreibtisch treffenzfl veränderungen bewirken
...bhosale-yBgC-qVCxMg-unsplash-150x150.jpgVisionsbildVisionsbild
...L_C_LM_Bildungsgerechtigkeit-150x150.jpgBildungsgerechtigkeitZfL_C_LM_Bildungsgerechtigkeit
...s/ZfL_C_LM_Coaching_Beratung-150x150.jpgZwei Frauen sitzen sich am Tisch gegenüber und unterhalten sichZfL_C_LM_Coaching_Beratung
...oads/ZfL_C_LM_DigitaleMedien-150x150.jpgDigitale Medien, Ein Mädchen mit einem Tablet in der HandZfL_C_LM_DigitaleMedien
...ds/ZfL_C_LM_Diversita_CC_88t-150x150.jpgNo alt attribute providedZfL_C_LM_Diversita_CC_88t
...s/ZFL_School_guide_Weltkarte-150x150.jpgWeltkarte mit LandesgrenzmarkierungenZFL_School_guide_Weltkarte
...nt/uploads/ZfL_C_LM_Methoden-150x150.jpgMethodenZfL_C_LM_Methoden
/wp-content/uploads/Inkusion-150x150.pngLernmodulbild InklusionInklusion und Schule
...reativecommons.org/l/by-sa/4.0/88x31.pngCreative Commons Lizenzvertrag
...ltilingual/assets/images/flags/de_DE.pngde_DEDeutsch
...ltilingual/assets/images/flags/en_US.pngen_USEnglish
...ltilingual/assets/images/flags/de_DE.pngde_DEDeutsch

Page structure

H1 heading
(Critically important)
ZfL offene Bildungsangebote
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 ZfL offene Bildungsangebote
H2 Online-Kurse
H2 Lernmodule
H3 BFP Begleitkurs Digital
H3 Big Data Literacy
H3 Digital gegen Antisemitismus
H3 EOP Begleitkurs Digital
H3 eTeaching Expert
H3 Facharbeit schreiben
H3 Praxissemester Digital
H3 Veränderung in der Schule bewirken
H3 Visionsentwicklung
H3 Bildungschancen
H3 Coaching und Beratung
H3 Digitalität
H3 Diversität
H3 International
H3 Methoden
H3 Sonderpäd. Materialien
H4 eTeaching Expert Duplicate text
H4 KI in der Bildung – Anwendungsbeispiele
H4 eTeaching Expert Duplicate text
H4 KI in der Bildung – Anwendungsbeispiele Duplicate text
H4 Login with your site account
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 4 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/online-kurs/hintergrund-der-f...A-TITLE eTeaching Expert
/online-kurs-eteaching-expert/Online-Kurs
/eteaching-impulse/Blog
/online-kurs/hintergrund-der-f...Trivial anchor text
Weiterlesen
A-TITLE Weiterlesen
/online-kurs/bfp-digitaler-beg...BFP digitaler Begleitkurs
/online-kurs/big-data-literacy/Big Data Literacy
/online-kurs/digitale-ethik/Digitale Ethik
/online-kurs/digital-gegen-ant...Digital gegen Antisemitismus
/online-kurs/eteaching-expert/Text duplicate eTeaching Expert
/online-kurs/eop-begleitkurs-d...EOP Begleitkurs Digital
/online-kurs/facharbeit-schrei...Facharbeit schreiben
/online-kurs/kollaboratives-le...Kollaboratives Lernen mit digitalen Medien
/online-kurs/veraenderung-in-d...Veränderung in der Schule bewirken
/online-kurs/visionsentwicklun...Visionsentwicklung
/lernmodule/diversitaet/ki-in-...A-TITLE KI in der Bildung – Anwendungsbeispiele
/lernmodule/diversitaet/ki-in-...Text duplicate Trivial anchor text
Weiterlesen
A-TITLE Weiterlesen
/lernmodule/bildungschancen/Bildungschancen
/lernmodule/coaching-und-berat...Coaching und Beratung
/lernmodule/digitalitaet/Digitalität
/lernmodule/diversitaet/Diversität
/lernmodule/international/International
/lernmodule/methoden/Methoden
/lernmodule/sonderpaedagogisch...Sonderpäd. Materialien
http://zfl.uni-koeln.de/External Subdomain Zum ZfL
https://zfl-lernen.de/IMG-ALT ZfL Lernen
A-TITLE ZfL Lernen - ZfL Offene Bildungsangebote
/online-kurs/hintergrund-der-f...Text duplicate A-TITLE eTeaching Expert
/online-kurs-eteaching-expert/Text duplicate Online-Kurs
/eteaching-impulse/Text duplicate Blog
/online-kurs/hintergrund-der-f...Text duplicate Trivial anchor text
Weiterlesen
A-TITLE Weiterlesen
/online-kurs/bfp-digitaler-beg...Text duplicate BFP digitaler Begleitkurs
/online-kurs/big-data-literacy/Text duplicate Big Data Literacy
/online-kurs/digitale-ethik/Text duplicate Digitale Ethik
/online-kurs/digital-gegen-ant...Text duplicate Digital gegen Antisemitismus
/online-kurs/eteaching-expert/Text duplicate eTeaching Expert
/online-kurs/eop-begleitkurs-d...Text duplicate EOP Begleitkurs Digital
/online-kurs/facharbeit-schrei...Text duplicate Facharbeit schreiben
/online-kurs/kollaboratives-le...Text duplicate Kollaboratives Lernen mit digitalen Medien
/online-kurs/veraenderung-in-d...Text duplicate Veränderung in der Schule bewirken
/online-kurs/visionsentwicklun...Text duplicate Visionsentwicklung
/lernmodule/diversitaet/ki-in-...Text duplicate A-TITLE KI in der Bildung – Anwendungsbeispiele
/lernmodule/diversitaet/ki-in-...Text duplicate Trivial anchor text
Weiterlesen
A-TITLE Weiterlesen
/lernmodule/bildungschancen/Text duplicate Bildungschancen
/lernmodule/coaching-und-berat...Text duplicate Coaching und Beratung
/lernmodule/digitalitaet/Text duplicate Digitalität
/lernmodule/diversitaet/Text duplicate Diversität
/lernmodule/international/Text duplicate International
/lernmodule/methoden/Text duplicate Methoden
/lernmodule/sonderpaedagogisch...Text duplicate Sonderpäd. Materialien
http://zfl.uni-koeln.de/External Subdomain Text duplicate Zum ZfL
/online-kurs/praxisphasentrans...zum Online-Kurs
A-TITLE BFP Anerkennungskurs Digital
/online-kurs/big-data-literacy/Text duplicate zum Online-Kurs
A-TITLE Big Data Literacy
/online-kurs/digital-gegen-ant...Text duplicate zum Online-Kurs
A-TITLE Online-Kurs Digital gegen Antisemitismus
/online-kurs/eop-begleitkurs-d...Text duplicate zum Online-Kurs
A-TITLE EOP Begleitkurs Digital
/online-kurs/eteaching-expert/Text duplicate zum Online-Kurs
A-TITLE eTeaching Expert
/online-kurs/facharbeit-schrei...Text duplicate zum Online-Kurs
A-TITLE Facharbeit schreiben
/online-kurs/praxissemester-di...Text duplicate zum Online-Kurs
A-TITLE Praxissemester Digital
/online-kurs/veraenderung-in-d...Text duplicate zum Online-Kurs
A-TITLE Veränderung in der Schule bewirken
/online-kurs/visionsentwicklun...Text duplicate zum Online-Kurs
A-TITLE Visionsentwicklung
/lernmodule/bildungschancen/zu den Lernmodulen
/lernmodule/coaching-und-berat...Text duplicate zu den Lernmodulen
/lernmodule/digitalitaetText duplicate zu den Lernmodulen
/lernmodule/diversitaet/Text duplicate zu den Lernmodulen
/lernmodule/international/Text duplicate zu den Lernmodulen
/lernmodule/methoden/Text duplicate zu den Lernmodulen
/lernmodule/sonderpaedagogisch...Text duplicate zu den Lernmodulen
http://creativecommons.org/lic...New window External IMG-ALT Creative Commons Lizenzvertrag
http://creativecommons.org/lic...New window External Creative Commons Namensnennung - Weitergabe unter gleichen Bedingungen 4.0 International Lizenz
https://digilehre.zflkoeln.de/...External Subdomain Impressum
https://digilehre.zflkoeln.de/...External Subdomain Datenschutzvereinbarung
https://zfl-lernen.de/account/Login
/account/?action=lostpasswordLost your password?
A-TITLE Lost Password
https://zfl-lernen.de/en/English
IMG-ALT en_US
A-TITLE English

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://zfl-lernen.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 of 0.73 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.
A Content Delivery Network like Bootstrap CDN can save bandwidth for Bootstrap front-end component library.
The file size of the HTML document is fine (170 kB).

HTTP Response Header

NameValue
expiresThu, 19 Nov 1981 08:52:00 GMT
cache-controlno-store, no-cache, must-revalidate
pragmano-cache
link<https://zfl-lernen.de/wp-json/>; rel="https://api.w.org/", <https://zfl-lernen.de/wp-json/wp/v2/pages/12>; rel="alternate"; title="JSON"; type="application/json", <https://zfl-lernen.de/>; rel=shortlink
set-cookie113 Characters
varyAccept-Encoding,User-Agent
content-encodinggzip
content-typetext/html; charset=UTF-8
dateSat, 19 Oct 2024 21:59:19 GMT
serverApache
statuscode200
http_versionHTTP/2

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 58 referring domains.
This page has 20,636 backlinks.
This page has backlinks from 46 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# START YOAST BLOCK
# ---------------------------
User-agent: *
Disallow:

Sitemap: https://zfl-lernen.de/sitemap_index.xml
# ---------------------------
# END YOAST BLOCK

Similar sites

Search preview

zfl-lernen.de
ZfL Lernen - digitale Bildungsplattform des ZfL Köln
Auf dieser digitalen Bildungsplattform werden alle offenen Bildungsangebote des ZfL der Universität zu Köln gebündelt.

Most important keywords

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

KeywordResultRecheck
ZfL91%Check
Bildung83%Check
ZfL Lernen76%Check
ZfL Köln74%Check
Digital72%Check
ZfL offene Bildungsangebote71%Check
Digitale63%Check
Bildungsangebote62%Check
offene62%Check
Lernen61%Check
Show more keywords and terms

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