Contao-academy.de - SEO Checker

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Overview of the SEO Check
Meta information
100% 
Page quality
48% 
Page structure
79% 
Link structure
98% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.07 s
File size
16.10 kB
Words
320
Media files
5
Number of links
21 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Contao Online Schulungen als Videokurse - Contao Academy
The length of the page title is perfect. (550 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Contao Online Schulungen. Mach Dich zum Contao Profi! Contao Videokurse für Einsteiger und Fortgeschrittene.
The length of the meta description is perfect. (696 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://contao-academy.de/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: de
Language defined in HTML: de
Server location: Germany
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
robotsindex,follow
descriptionContao Online Schulungen. Mach Dich zum Contao Profi! Contao Videokurse für Einsteiger und Fortgeschrittene.
generatorContao Open Source CMS
viewportwidth=device-width,initial-scale=1.0
thumbnailhttps://contao-academy.de/assets/images/t/contao-academy-social-bht15fdb1xdg2zg.png
msapplication-TileColor#ffffff
msapplication-config/files/layout/favicons/browserconfig.xml
theme-color#ffffff
p:domain_verifyebde3e50e8150017f85cb7c64d7c1a85
langde
og:imagehttps://contao-academy.de/assets/images/4/bild9-jkm326zk0jkyfqb.jpg
og:image:width800
og:image:height420
charsetUTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
There are only 320 words on this page. Good pages should have about 800 words of useful content.
41.9% 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.
10 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 13.06 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width,initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The amount of tags is very high (11). We recommend using a maximum of 6 tags for this page.
Image SEO
(Somewhat important)
4 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
/assets/images/j/logo-rvxdb31aaszhz9t.svgContao Academy
/assets/images/r/bild9-0vqqnt5r35dpt43.jpgNo alt attribute provided
/assets/images/5/bild5-y9h3mhz8d0x58h2.jpgNo alt attribute provided
...ets/images/p/header4-9c92vyspw2m89m2.jpgNo alt attribute provided
...um-partner_color-fff-dep369xcv81c5zd.svgNo alt attribute provided

Page structure

H1 heading
(Critically important)
Online-Schulungen für das CMS Contao
The H1 heading is perfect.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.

Heading structure

Heading levelContent
H1 Online-Schulungen für das CMS Contao
H2 Lerne in unseren Online-Kursen, wie du schnell und effektiv mit Contao arbeitest.
H2 Contao zu lernen war noch nie so einfach!
H2 Warum mit der Contao Academy lernen?
H3 Bitte halte mich über die Contao Academy auf dem Laufenden!
H5 Über uns
H5 Kontakt
H5 Service
H5 Social
Baselink: https://contao-academy.de/
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 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://contao-academy.de/IMG-ALT Contao Academy
https://contao-academy.de/Navigation überspringen
/mitglied-werdenAcademy Mitgliedschaft
A-TITLE Academy Mitglied werden
/contao-kurseVideokurse
A-TITLE Contao Online Kurse
/contao-tutorialsTutorials
A-TITLE Contao Tutorials und Wissen
https://contao-academy.de/loginLogin
A-TITLE Login
/mitglied-werdenJetzt Mitglied werden!
/ebook-contao-crashkursNew window Gratis Crashkurs anfordern!
/contao-kurseZu den Contao Kursen
/mitglied-werdenText duplicate Jetzt Mitglied werden!
/newsletterZum Newsletter anmelden!
/ueber-unsMehr über uns erfahren
https://contao-academy.de/kontaktKontaktformular
https://contao-academy.de/kontaktSupport
/faq-contao-academyFAQ – Contao Academy
/partnerprogrammPartnerprogramm
/newsletterNewsletter
/haeufige-fragen-zu-contaoNew window Häufige Fragen zu Contao
https://twitter.com/contaoacademyNew window Nofollow External Twitter
A-TITLE Folge uns auf Twitter
https://youtube.com/@contaoaca...New window External YouTube
A-TITLE YoutTube Contao Academy
https://www.linkedin.com/in/ch...New window External Subdomain LinkedIn
A-TITLE LinkedIn Christian Feneberg
/impressumImpressum
A-TITLE Impressum
/datenschutzDatenschutz
A-TITLE Datenschutz
https://contao-academy.de/kontaktNew window Du hast eine Frage?

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://contao-academy.de/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.07 seconds.
The file size of the HTML document is fine (16 kB).

HTTP Response Header

NameValue
servernginx
content-typetext/html; charset=UTF-8
varyAccept-Encoding
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policyinterest-cohort=()
strict-transport-securitymax-age=31536000
link<https://contao-academy.de/hofff-contao-consent/status.js?banner=0&pageId=61>; rel="preload"; as="script"; nopush,</bundles/hofffcontaoconsentcore/consent-manager.3247aa8f.js>; rel="preload"; as="script"; nopush
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-digestenfccddc5b5bcf156ff4722e0b9c86a0be
age23724
contao-cachefresh
dateSun, 03 Aug 2025 07:51:51 GMT
x-page-speedngx_pagespeed
cache-controlmax-age=0, no-cache, s-maxage=24321
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 47 referring domains.
This page has 762 backlinks.
This page has backlinks from 44 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

user-agent:ai2bot
user-agent:ai2bot-dolma
user-agent:aihitbot
user-agent:amazonbot
user-agent:andibot
user-agent:anthropic-ai
user-agent:applebot
user-agent:applebot-extended
user-agent:awario
user-agent:bedrockbot
user-agent:brightbot 1.0
user-agent:bytespider
user-agent:ccbot
user-agent:chatgpt-user
user-agent:claude-searchbot
user-agent:claude-user
user-agent:claude-web
user-agent:claudebot
user-agent:cohere-ai
user-agent:cohere-training-data-crawler
user-agent:cotoyogi
user-agent:crawlspace
user-agent:datenbank crawler
user-agent:devin
user-agent:diffbot
user-agent:duckassistbot
user-agent:echobot bot
user-agent:echoboxbot
user-agent:facebookbot
user-agent:facebookexternalhit
user-agent:factset_spyderbot
user-agent:firecrawlagent
user-agent:friendlycrawler
user-agent:gemini-deep-research
user-agent:google-cloudvertexbot
user-agent:google-extended
user-agent:googleagent-mariner
user-agent:googleother
user-agent:googleother-image
user-agent:googleother-video
user-agent:gptbot
user-agent:iaskspider/2.0
user-agent:icc-crawler
user-agent:imagesiftbot
user-agent:img2dataset
user-agent:isscyberriskcrawler
user-agent:kangaroo bot
user-agent:meta-externalagent
user-agent:meta-externalfetcher
user-agent:mistralai-user
user-agent:mistralai-user/1.0
user-agent:mycentralaiscraperbot
user-agent:netestate imprint crawler
user-agent:novaact
user-agent:oai-searchbot
user-agent:omgili
user-agent:omgilibot
user-agent:operator
user-agent:pangubot
user-agent:panscient
user-agent:panscient.com
user-agent:perplexity-user
user-agent:perplexitybot
user-agent:petalbot
user-agent:phindbot
user-agent:poseidon research crawler
user-agent:qualifiedbot
user-agent:quillbot
user-agent:quillbot.com
user-agent:sbintuitionsbot
user-agent:scrapy
user-agent:semrushbot-ocob
user-agent:semrushbot-swa
user-agent:sidetrade indexer bot
user-agent:summalybot
user-agent:thinkbot
user-agent:tiktokspider
user-agent:timpibot
user-agent:velenpublicwebcrawler
user-agent:wardbot
user-agent:webzio-extended
user-agent:wpbot
user-agent:yandexadditional
user-agent:yandexadditionalbot
user-agent:youbot
disallow:/
disallow:/contao/
disallow:/_contao/
disallow:/hofff-contao-consent/

user-agent:*
disallow:/contao/
disallow:/_contao/
disallow:/hofff-contao-consent/

sitemap:https://contao-academy.de/sitemap.xml

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Search preview

contao-academy.de
Contao Online Schulungen als Videokurse - Contao Academy
Contao Online Schulungen. Mach Dich zum Contao Profi! Contao Videokurse für Einsteiger und Fortgeschrittene.

Most important keywords

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

KeywordResultRecheck
Contao95%Check
Contao Academy83%Check
Contao Online83%Check
Contao Online Schulungen79%Check
Schulungen78%Check
Online Schulungen76%Check
CMS Contao73%Check
Academy71%Check
Zu Contao71%Check
Kurse62%Check
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