Holdirbootstrap.de - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
63% 
Page structure
79% 
Link structure
97% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
11.00 kB
Words
357
Media files
7
Number of links
18 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Bootstrap (deutsch) · Das beliebteste anpassungsfähige und moderne Front-End-Framework der Welt
The page title should be shorter than 580 pixels. It is 909 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
Bootstrap, ein umfangreiches und dennoch schlankes Mobile-First Frond-End-Framework für einfachere und schnellere Entwicklung im Web.
The length of the meta description is perfect. (868 pixels out of 1000 max pixel length)
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: 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
viewportwidth=device-width, initial-scale=1
descriptionBootstrap, ein umfangreiches und dennoch schlankes Mobile-First Frond-End-Framework für einfachere und schnellere Entwicklung im Web.
authorMark Otto, Jacob Thornton und Bootstrap-Beitragende
langde
X-UA-CompatibleIE=edge
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 357 words on this page. Good pages should have about 800 words of useful content.
39.5% of the text are stop words.
The page contains a listing, which indicates a good text layout.
11 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 14.42 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 usage of strong and bold tags is perfect. We recommend the use of up to 7 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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/img/sass-less.pngUnterstützung für Sass und Less
/assets/img/devices.pngAnpassungsfähig auf allen Geräten
/assets/img/components.pngKomponenten
/assets/img/bs-themes.pngBootstrap Themes
/assets/img/expo-lyft.jpgLyft
/assets/img/expo-vogue.jpgVogue
/assets/img/expo-newsweek.jpgNewsweek

Page structure

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

Heading structure

Heading levelContent
H2 Für alle, überall.
H2 Offizielle Bootstrap Themes
H2 Gemacht mit Bootstrap.
H3 Präprozessoren
H3 Ein Framework, alle Geräte.
H3 Jede Menge Funktionen
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 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://holdirbootstrap.de/Anchor Zum Inhalt springen
https://getbootstrap.com/docs/...External Suchst du Bootstrap 4 (en)?
https://holdirbootstrap.de/Bootstrap
/los-gehts/Los geht's
https://holdirbootstrap.de/css/CSS
/komponenten/Komponenten
/javascript/JavaScript
/anpassen-und-herunterladen/Anpassen
https://getbootstrap.com/docs/External Aktuell (en)
https://getbootstrap.com/docs/...External v4.6.x (en)
https://holdirbootstrap.de/v3.4.1
https://getbootstrap.com/2.3.2/External v2.3.2 (en)
https://themes.getbootstrap.com/External Subdomain Themes
https://expo.getbootstrap.com/External Subdomain Expo
https://blog.getbootstrap.com/External Subdomain Blog
/impressumA-TITLE Kontakt / Impressum
/impressumText duplicate Kontakt / Impressum
/los-gehtsBootstrap herunterladen
https://holdirbootstrap.de/css/Less
https://holdirbootstrap.de/css/Sass
https://github.com/twbs/bootstrapExternal GitHub-Projekt ansehen
https://themes.getbootstrap.com/External Subdomain Themes erkunden
/los-gehts/Beispiel-Sammlung
https://expo.getbootstrap.com/...New window External Subdomain IMG-ALT Lyft
A-TITLE Lyft
https://expo.getbootstrap.com/...New window External Subdomain IMG-ALT Vogue
A-TITLE Vogue
https://expo.getbootstrap.com/...New window External Subdomain IMG-ALT Newsweek
A-TITLE Newsweek
https://expo.getbootstrap.com/External Subdomain Sieh dir die Galerie an
https://github.com/twbs/bootstrapExternal GitHub (en)
https://github.com/juthilo/boo...External GitHub (de)
https://twitter.com/getbootstrapExternal Twitter
/los-gehts/Beispiele
/ueber-bootstrap/Über Bootstrap
/impressum/Text duplicate Kontakt / Impressum
/datenschutz/Datenschutzerklärung
https://twitter.com/mdoNew window External @mdo
https://twitter.com/fatNew window External @fat
https://github.com/orgs/twbs/p...External Hauptteam
https://github.com/twbs/bootst...External unserer Beitragenden
https://github.com/twbs/bootst...New window External MIT-Lizenz
https://creativecommons.org/li...New window External CC BY 3.0
https://github.com/juthiloNew window External @juthilo
https://getbootstrap.com/New window External offizielle Dokumentation auf Englisch

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://holdirbootstrap.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 0.26 seconds.
The file size of the HTML document is fine (11 kB).

HTTP Response Header

NameValue
serverGitHub.com
content-typetext/html; charset=utf-8
x-origin-cacheHIT
last-modifiedWed, 23 Mar 2022 23:30:05 GMT
access-control-allow-origin*
etagW/"623bad7d-2bf6"
expiresMon, 28 Jul 2025 11:33:11 GMT
cache-controlmax-age=600
content-encodinggzip
x-proxy-cacheMISS
x-github-request-id1974:1E1DB8:44EFED9:4566C87:68875D9F
accept-rangesbytes
age0
dateWed, 06 Aug 2025 12:06:19 GMT
via1.1 varnish
x-served-bycache-fra-eddf8230038-FRA
x-cacheHIT
x-cache-hits0
x-timerS1754481979.427277,VS0,VE99
varyAccept-Encoding
x-fastly-request-idc30675ddb3aabde81eb4a89efd1d977452c3c953
content-length3659
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 156 referring domains.
This page has 335 backlinks.
This page has backlinks from 62 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# www.robotstxt.org/

# Allow crawling of all content
User-agent: *
Disallow:
Sitemap: https://holdirbootstrap.de/sitemap.xml

Similar sites

Search preview

holdirbootstrap.de
Bootstrap (deutsch) · Das beliebteste anpassungsfähige und moderne ...
Bootstrap, ein umfangreiches und dennoch schlankes Mobile-First Frond-End-Framework für einfachere und schnellere Entwicklung im Web.

Most important keywords

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

KeywordResultRecheck
Bootstrap79%Check
Bootstrap Themes62%Check
Framework61%Check
beliebteste46%Check
Entwicklung46%Check
Web46%Check
mobile46%Check
einfacher46%Check
schneller46%Check
umfangreiche46%Check
Show more keywords and terms

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